Trane Marine Sanitation System WSHP PRC001 EN User Manual

High Efficiency

Horizontal and Vertical

Water-Source Comfort System

Axiom

1/2 - 5 Tons — 60 HZ— Model GEH/GEV

March 2005

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Table of Contents

Introduction

Features and Benefits

Options

Controls

Application Considerations

Selection Procedures

How to Select by Computer

Model Number Description

General Data

Performance Data

Cool and Heat Performance

Correction Factors

Electrical Performance

Fan Performance

Waterside Economizer Performance

Anti-Freeze Correction Factors

Controls

Wiring

Dimensional Data

Accessories

Thermostats

Options

Mechanical Specifications

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Features and

Benefits

Design Advantages

The GEV model’s supply air

arrangement may be field converted

through a service kit to aid in stocking

of a single unit variation. See

Figure 2 for component platform

location.

The horizontal and vertical configura-

tios range in capacities from 1/2 to 5

tons.

The innovative designs offers superior

field flexibility at the jobsite along with

service accessibility.

Model GEH Cabinet

The GEH cabinet design includes a

modular platform that utilizes similar

parts and assemblies throughout the

product line. It is constructed of heavy

gauge (non-painted) galvanized metal

for maximum durability and corrosive

resistive exterior.

The cabinet front allows service ac-

cess for the controls and refrigeration

circuitry. Water-in/out connection and

high/low voltage hook-up is accom-

plished at the 45-degree corners on

the front-side of the equipment.

The unit offers six product variations

of return-air and supply-air combina-

tions which may be order-specific or

job-site modified. See Figure 1 compo-

nent platform location.

Figure 1: Component platform location

Model GEV Cabinet

The vertical design, model GEV

includes a 3 1/3-ton configuration

physically sized for condominium

installations.

The cabinet design contains a modular

platform utilizing similar parts and

assemblies to the horizontal to provide

a repetitious look and feel for

installation and maintenance

personnel. It is constructed of heavy

gauge (non-painted) galvanized metal

for maximum durability and corrosive

resistive exterior.

The cabinetfrontallows service access

for the controls and refrigeration

circuitry. Water-in/out connection,

drain connection, and high/low

voltage hook-up is accomplished at

the 45-degree chamfered corners on

the front-side of the equipment. The

vertical design offers four product

variations of return-air and supply-air

combinations.

Figure 2: Component platform location

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Features and

Benefits

Supply/Return Air Combinations

The GEH model configuration may be

built to order or modified on-site to

meet unique installation require-

ments. The six combinations include:

1 Left return-air with left supply-air

combination

UNIT

FRONT

UNIT

FRONT

UNIT

FRONT

2 Left return-air with rear supply-air

combination

3 Left return-air with right supply-air

combination

4 Right return-air with left supply-air

combination

5 Right return-air with rear

UNIT

FRONT

supply-air combination

Figure 3: Airflow combinations of

GEH 1/2 through 5-tons

6 Right return-air with right

supply-air combination

See Figure 3 for the six field convert-

ible combinations.

GEV Flexibility

The GEV model is also capable of

on-site modifications. With the vertical

configuration, the supply-air is easily

converted from a top supply-air to a

back supply-air with a service retrofit

kit. The return-air option is order spe-

cific. The four combinations include:

UNIT

FRONT

UNIT

FRONT

1 Right return-air with top supply-air

combination

Figure 4: Airflow combinations of

GEV 1/2 through 5-ton

2 Right return-air with back supply-air

combination

3 Left return-air with top supply -air

combination

4 Left return-air with back supply-air

combination

See Figure 4 for the four supply-air/re-

turn-air combinations.

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Features and

Benefits

Refrigeration Piping

Hanging Device

The unit’s copper tubing is created

from a 99% pure copper formation that

conforms to the American Society of

Testing (ASTM) B743 for seamless,

light-annealed processing.

The unit’s copper refrigeration system

is designed to be free from contami-

nants and conditions such as drilling

fragments, dirt, or oil. This excludes

the possibility of these contaminants

from damaging the compressor mo-

tor.

The hanging bracket resides in the

chamfered corner of the horizontal 1/2

to 5 ton equipment. This partially-con-

cealed bracket design eliminates add-

ed height, width, or length to the

product. The brackets are factory

mounted to shorten job installation re-

quirements.

The structural integrity of the design

helps assure no bracket deflection or

unit bowing from the unit’s weight.

Figure 5: Hanging bracket design

Field return-air hook-up and filter

maintenance are more simplistic. Iso-

lation for the hanging bracket is pro-

vided with a neoprene rubber

grommet design. This isolation device

helps prevent sound vibration from

reaching the structural support mem-

bers of the building during compres-

sor start and stop. See Figure 5 for

isolation device.

Compressor

The unit’s design includes a wide vari-

ety of compressor motors to accom-

modate dedicated voltages and

tonnage sizes. The 1/2 ton through

1 1/2 ton products embody a rotary

compressor design, where as unit siz-

es ranging from 2 ton through 4 ton in-

clude a reciprocating compressor

style, while the 5 ton unit contains a

scroll compressor. These different

styles allow Trane to provide the volt-

age variations along with noise reduc-

tion required in today’s applications.

See Figure 7 for reciprocating com-

pressor.

Figure 6: Plastic drain pan

Drain Pan

The unit drain pan is composed of

plastic, corrosive resistive material.

The pan is positively sloped to comply

with ASHRAE 62 for (IAQ) indoor air

quality conformity.

Access to the drain pan is provided

through two access panels for clean-

ing purposes. See Figure 6 for plastic

drain pan.

Schrader Connections

The connections for the low and high

side of the refrigeration system are lo-

cated directly beside the control box at

the front, service access panel. See

Figure 8 for schrader connection lo-

tion.

Cabinet Insulation

The cabinet insulation design meets

UL 181 requirements. The air stream

surface of the insulation is fabricated

of a non-biodegradable source.

Figure 7: Reciprocating compressor

Figure 8: Schrader connections

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Features and

Benefits

lows the unit to operate with an enter-

ing fluid temperature from 25 F to 110

F, and entering air temperatures from

40 F to 90 F. The valve is designed to

meter refrigerant flow through the cir-

cuitry to achieve desired heating or

cooling.

Co-axial Water-to-Refrigerant Coil

The unit’s internal heat exchanging

water coil is engineered for maximum

heat transfer.

The copper or cupro-nickel seamless

tubing is a tube within a tube design.

The inner-water tube contains a deep

fluted curve to enhance heat transfer

and minimize fouling and scaling. It is

available in either copper or cu-

pro-nickel (selectable option) coil.The

outer refrigerant gas tube is made

from steel material. The coil is leak

tested to assure there is no cross leak-

age between the water tube and the

refrigerant gas (steel tube) coil. Co-ax-

ial heat exchangers are more tolerant

to freeze rupture. See Figure 9 for

co-axial water coil.

The expansion valve device allows the

exact amount of refrigerant required

to meet the coil load demands. This

precise metering by the TXV increases

the efficiency of the unit. See Figure 11

for thermal expansion valve.

Figure 9: Coaxial water coil

Reversing Valve

A system reversing valve (4-way

valve) is included with all heating/

cooling units. This valve is piped to be

energized in the cooling mode to allow

the system to provide heat if valve fail-

ure were to occur. Once the valve is

energized for cooling, it will remain

energized until the control system is

turned to the OFF position, or a heat-

ing cycle is initiated.

Compressor and Co-axial Coil

Isolation

Vibration isolation of the compressor

and co-axial water coil is accom-

plished by increasing the rigidity and

stiffness at the base. The platform pro-

vides double isolation to the compres-

sor and single isolation to the co-axial

water coil for additional attenuation

during compressor start and stop.

Units with the cooling only option will

not receive a reversing valve. See Fig-

ure 12 for reversing valve.

Figure 10: Water connection device

Water Connections

The water-in/water-out connections to

the co-axial water coil are located on

the right-hand chamfered corner of

the unit. The fittings are mounted flush

to the chamfered wall to help limit

shipping damage.

The water connection devices are con-

structed of copper or bronze material

and include a National Female Pipe

Thread (NFPT) junction. The connec-

tions are attached to the unit’s cham-

fer corner to alleviate the need for a

back-up wrench during installation.

See Figure 10 for water connection de-

vice.

Figure 11: Thermal expansion valve

Expansion Valve

All Trane water-source systems in-

clude an expansion valve flow meter-

ing device.

This thermal expansion valve (TXV) al-

Figure 12: Reversing valve

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Features and

Benefits

Blower Motor

Air-to-Refrigerant Coil

The supply-air (blower) motor is a

multi-speed motor with internal ther-

mal overload protection. The motor

bearings are permanently lubricated

and sealed. Standard motors are rated

from .20 ESP. Optional high static mo-

tors are rated from .40 to 1.40 ESP. All

motors are factory wired to the option

selected. A high, medium, and low

speed tap is provided for field custom-

ization on most voltages. The speed

tap modification can be made in the

control box of the unit. See Figure 13

for blower motor.

The air-to-refrigerant heat exchanger

is constructed of staggered copper

tubes with die-formed corrugated

lanced aluminum fins. The fins are

then mechanically bonded to the

tubes through expansion.

The coil is placed internal of the unit

design for the GEH model to provides

an optional dual filtration application.

With dual filtration to the GEH unit,

maintenance to the filter is significant-

ly less than with a single filtration sys-

tem. This design also offers maximum

flexiblity of the supply and return air

configurations.

Figure 13: Blower motor (direct drive)

Note: The 380, 415, 460 and 575 volt

designs are provided in a dual or

three-speed version only. See fan per-

formance section for factory ratings

(Page 66).

The maximum working pressure for

both the GEH and GEV coils is 450

psig. It is designed for maximum ca-

pacity with an additional benefit of

physical unit size reduction.

Serviceability to the motor is made

through either of the two air-side ac-

cess doors for the horizontal configu-

ration, and through one air-side

access door on vertical configuration.

The motor and blower wheel are re-

movable by an orifice ring mounted to

the fan housing.

Coil specifications for both GEH and

GEV models may be found on in the

General Data section on page 36 of

this catalog. See Figure 15 for internal

air to refrigerant coil placement.

Figure 14: Filter media

Blower Housing

The blower housing is constructed of

non-corrosive galvanized steel. A fac-

tory-mounted orifice ring is provided

for ease of motor serviceability on the

1/2 through 5-ton direct drive units.

All air-side panels are interchangeable

with one another for ease of field con-

vertibility of the supply-air on the GEH

model.

Air-Side Filter

The air-side filter incorporates a 1-inch

thick (nominal) or 2-inch thick (nomi-

nal) disposable fiberglass option.

These filters include an average syn-

thetic dust weight arrestance of ap-

proximately 75%. This dust holding

capability includes a colorless, odor-

less adhesive to retain dirt particles

within the filter media after fiber con-

tact. See Figure 14 for filter media.

Figure 15: Internal air-to-refrigerant

coil placement (model GEH)

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Features and

Benefits

The sound package for the horizontal unit includes:

Sound Attenuation Package

Testing of conventional units has iden-

tified that the sound radiated by the

casing of the unit is an important com-

ponent of the sound that reaches occu-

pants, especially when the unit is

located directly over the occupied

space.

Table 1: Sound Package (GEH units ONLY)

Enhanced Sound Attenuation

Deluxe Sound Attenuation

Package (Standard)

Package (Option)

18-gauge compressor enclosure

18-gauge single wall front panel

16-gauge compressor enclosure

16-gauge single wall front panel

This sound reduction package reduces

radiated noise from the cabinet. Trane

double-isolates the compressor and

single-isolates the co-axial coil in the

unit. This design absorbs the vibration

that contributes to radiated sound

For sound critical spaces, an

enhanced sound package as described

in Table 1 provides additional attenua-

tion.

lined compressor enclosure with

1/2-inch cabinet insulation

lined compressor enclosure with

1/2-inch cabinet insulation

compressor discharge muffler

12-gauge compressor/water-to-refrig- 12-gauge compressor/water-to-refrig-

erant heat exchanger pan with second erant heat exchanger pan with second

stage of vibration isolation

compressor vibration isolation

Complete sound data taken in accor-

dance with ARI 260 is available for all

units. The test data reflects

multi-speed fan motor along a single

system curve.

water-to-refrigerant heat exchanger

vibration isolation

water-to-refrigerant heat exchanger

vibration isolation

lengthwise unit base stiffeners

3/32-inch foam gasket sealant placed

around the compressor and end panel

perimeter

Dual Filtration

Flexibility of the GEH allows for dual

filtration in a free return application.

With the field installed dual filtration

accessory, filter maintenance of the

unit is significantly less.

The accessory package includes both

the bottom and top filter rack, and

one, 1-inch or 2-inch filter. Table 2

provides dual filtration accessory

numbers appropriate to unit size.

Table 2: Dual filter accessory kit

numbers

Unit Size

1-inch

Filter

1-inch

Filter Kit Part

No.

2-inch

Filter Kit Part

No.

006-015

018-030

036, 042

048, 060

4474 0630 0100

4474 0631 0100

4474 0632 0100

4474 0633 0100

4474 0634 0100

4474 0635 0100

4474 0636 0100

4474 0637 0100

Figure 16: Dual filtration accessory

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Features and

Benefits

Boilerless Control/Electric Heat

(option)

In cooling dominant regions where

heat may be used 15 to 30 days out of

the winter season, eliminating the

boiler may be an economical advan-

tage to the building owner. Eliminat-

ing a boiler from the system reduces

costs associated with the mechanical

system installation, as well as the

maintenance and service of the boiler.

How can heat be provided for the few

days of the year when heat is neces-

sary? Through the water-source heat

pump of course. The advantage of the

water-source heat pump is it’s ability

to provide heat recovery within the

closed water-loop. While some

WSHPs may be extracting heat from

the closed water loop, other WSHPs

may be adding heat to the closed

water loop. This creates a perfect sys-

tem balance for heat sharing or move-

ment from one space to another.

Figure 17: Boilerless control, electric heat system

What is NOT available with the boilerless electric heat option?

But when water temperatures fall in a

boilerless system, and no further heat

recovery may be made via the closed

loop, heat may be added to the space

through a boilerless control electric

heat option. See Figure 17 for the boil-

erless control, electric heat system

diagram.

Hot gas reheat

Basic 24 volt controls

Tracer^TMZN510 controls

115 and 575 volt ratings

Supplemental or emergency heat applications

With the boilerless electric heat

option, the heat pump encompasses

an internal nichrome open wire heat-

ing element (factory mounted and

wired). It is comprised of a single

stage of electric heat designed to

invoice an electric heater in place of

the compressor in the event entering

water temperature falls below 55 F or

a field adjusted temperature setting

between 25 F to 60 F.

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Features and

Benefits

Boilerless Control/Electric Heat

Heating/Cooling Mode

In heating mode, when the water tem-

perature falls below 55 F (factory set-

ting), the electric heater

is energized, locking

out the compressor.

The systems electric

heat source will continue to be

utilized for primary

heating until

the loop

tempera-

ture rises

above 60 F.

Once the

entering water tempera-

ture rises above 60 F, the boiler-

less controller returns the unit to

normal compressor heating opera-

tion and locks out the electric heater.

This maximizes efficiency from the

unit during the few days requiring

heat from the mechanical system. See

Figure 18 for the factory mounted and

wired boilerless control electric heat

water-source heat pump. Available as

a single point power connection.

Figure 18: Boilerless control, electric heat water-source heat pump

If the unit employs a cooling only unit

design, the electric heat contactor is

wired directly to the thermostat for

primary heating, and the compressor

contactor for cooling.

Note: For geothermal applications,

the boilerless controller has an adjust-

able setting of 25, 35, 45, 55 and 60

degrees.

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Features and

Benefits

Waterside Economizer (option)

The beauty of the waterside economiz-

er is it’s ability to take advantage of

any loop condition that results in cool

water temperatures. A prime example

would be during fall, winter and spring

when cooling towers have more ca-

pacity than required and could be con-

trolled to lower temperatures for

economizer support.

Another more common inexpensive

means of free comfort cooling in-

cludes buildings systems where pe-

rimeter heating and core cooling are

needed. In this system, the perimeter

units extract heat from the building

loop while in the heating mode, forc-

ing the building loop temperature to

drop. Where as, the core are of a build-

ing may require cooling in summer or

in winter based upon lighting, people

and equipment.

Figure 19: Model GEH with waterside economizer package

Note: Condensate overflow is not available with

the waterside economizer option.

If the water-source system design con-

tained an economizing coil option, the

moderate temperature loop water cir-

culated through a core water-source

system can provide an inexpensive

means to satisfy room comfort with-

out operating the water-source heat

pump’s compressor.

During economizer mode, fluid enters

the unit, and passes by a water tem-

perature sensing bulb. This tempera-

ture sensing bulb determines whether

the two position, three-way valve will

direct the water through the waterside

economizing coil, and to the heat

pump condenser, or through the con-

denser only. If the water temperature

is 55 F or less, fluid will flow into the

economizing coil, while simultaneous-

ly halting mechanical operation of the

compressor. Mechanical cooling will

continue on a call for second stage

from the thermostat.

The factory built waterside economiz-

er is available on all 1/2 to 5 ton GEH

models.The 1/2 through 5-ton GEV

may be ordered to accept a field pro-

vided waterside economizing pack-

age.

Figure 20: Waterside economizer system

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Features and

Benefits

Hot Gas Reheat (option)

When operating in the reheat mode

(meaning the sensible temperature

has been met in the space), the humi-

distat signals the reheat relay coil to

energize, allowing the high pressure

refrigerant gas to flow from the (1)

compressor, through the (2) reheat

valve, into the (3) reversing valve, or

through the (4) reheat coil for dehu-

midification. A switching relay has

been provided for the reheat applica-

tion to adjust the blower motor from

normal operation to low speed when

hot gas reheat is energized.

cation to large latent load spaces such

as auditoriums, theaters and class-

rooms, or anywhere humidity control

is a problem.

For space conditioning and climate

control, Trane provides an accurate

and cost effective dehumidification

control through a hot gas reheat op-

tion. This option is designed to accom-

modate unit sizes 012, 036, 048, and

060

Do’s and Don’ts in Design

The factory installed hot gas reheat

option is only available with Deluxe or

ZN524 controls packages.

With this reheat option, the return air

from the space is conditioned by the

air-to-refrigerant coil, then reheated

by the reheat coil to control not only

the space temperature, but to also re-

duce the relative humidity of the

space. The moisture removal capabili-

ty of a specific heat pump is deter-

mined by the units latent capacity

rating.

A high static blower motor option will

be required to support the hot gas re-

heat option for the 1/2 through 5 ton

equipment.

Water regulating valves should not be

used with the hot gas reheat option.

Trane places a thermal expansion

valve on all water-source heat pumps,

as well as ground-source heat pumps,

to regulate refrigerant flow vs. water

flow, making the heat pump more effi-

cient to run.

Note: Trane places an air separation

space between the air-to-refrigerant

coil, and the reheat coil to allow for

maximum moisture removal.

Common Reheat Applications

The hot gas reheat option is designed

to support building applications re-

quiring fresh-air ventilation units de-

livering unconditioned-air directly to

the space. It also provides dehumidifi-

Water-source heat pumps with hot gas

reheat should not be used as a

make-up air unit.

Figure 21: Hot gas reheat heat pump

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Features and Benefits

Controls

Controls by Trane

Whether involved in a retrofit or new construction application, Trane has the control design to fit your system requirement.

Our control options provide a broad range of packages from the most cost efficient 24 volt standalone to a complete build-

ing automation solution, Trane is the right choice in comfort gratification. The following chart provides a brief overview in

the different control combinations.

Graphic

Description

Application

ICS

Protocol

Where to find

Compressor lock-

out relay, low and

high pressure

switches.

Retrofit market where sin-

gle and multiple unit

replacement occurs.

Non Applicable

Page 15

Basic 24V

New building design where

field provided controls are

specified.

24 volt micropro-

cessor designed to

provide control of

the entire unit, as

well as multiple

relay offerings to

maximize system

performance. Can

connect to a 24V

thermostat.

Retrofit market where sin-

gle and multiple unit

replacement occurs.

Non Applicable

Page 16

Deluxe 24V

Multi-unit installation

where units may be daisy-

chained directly to the

Trane Tracer^TMLoop Con-

troller.

Direct Digital Con-

trol board designed

to provide control

of the entire unit as

well as outputs for

unit status and fault

detection.

Retrofit market where over-

all system upgrade is speci-

fied.

Yes

Page 18

SCC LonTalk®

open protocol

(Comm5)

Tracer ZN510

Multi-unit (100+) installa-

tion where units are linked

by a common twisted pair

of wire for a communica-

tion link.

Direct Digital Con-

trol board designed

to provide control

of the entire unit as

well as outputs for

unit status and fault

detection.

Retrofit market where over-

all system upgrade is speci-

fied.

Yes

SCC LonTalk

open protocol

(Comm5)

Page 18

Tracer ZN524

Used in

single circuited

WSHPs with HGR,

WSE, or BEH.

Multi-unit (100+) installa-

tion where units are linked

by a common twisted pair

of wire for a communica-

tion link.

Microproces-

Wherever the Tracer ZN510

controls or 24 volt elec-

tro-mechanical

controls are specified for

complete control of the

water loop and pumps.

Yes

LonTalk

compatible

(Comm5)

WSHP-MG-3

Tracer

Loop

sor-based control-

ler that coordinates

the water side

Controller

(boiler, pumps,

cooling tower, etc.)

of a water-source

heat pump system.

Microprocessor

based controller

that coordinates full

building automa-

tion from HVAC to

lighting.

Where any controller is

specified.

BACnet

(Comm 2,3,4,5)

EMTW-SVN01B-EN

EMTW-SVP01B-EN

EMTW-SVU01B-EN

Tracer Summit®

HGR = Hot Gas Reheat

WSE = Waterside Economizer

BEH = Boilerless Electric Heat

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Features and Benefits

Basic Controls

Basic 24 Volt Controls

The basic 24 V electro-

excessive discharge pressures that ex-

ceed 395 psig.

mechanical unit control provides com-

ponent protection devices for maxi-

mum system reliability. Each device is

factory mounted, wired and tested.

See Figure 22 for the unit control box.

A lockout relay provides the mechani-

cal communication of the low and high

pressure switches to prevent com-

pressor operation if the unit is under

low or high refrigerant circuit pres-

sure, or during a condensate overflow

condition. The lockout relay may be re-

set at the thermostat, or by cycling

power to the unit.

General alarm is accomplished

through the lockout relay and is used

in driving light emitting diodes. This

feature will drive dry contacts only,

and cannot be used to drive field in-

stalled control inputs.

Figure 22: Basic 24 volt control box

See Figure 23 for unit safety devices

on the basic 24V control unit.

Stand-alone System

The 24 volt electro-mechanical design

may be applied as a stand-alone

control system. The stand-alone

design provides accurate temperature

control directly through a

wall-mounted mercury bulb or

electronic thermostat. This system

set-up may be utilized in a

Figure 23: Safety devices

replacement design where a single

unit retrofit is needed. It may be easily

interfaced with a field provided control

system by way of the factory installed

18-pole terminal strip.

This stand-alone control is frequently

utilized on small jobs where a building

controller may not be necessary, or

where field installed direct digital

controls are specified. This type of

control design does require a constant

flow of water to the water source heat

pump. With a positive way to sense

flow to the unit, the units safety

Safety Devices

System safety devices are provided

through the use of low/high pressure

switches in the refrigeration circuit to

help prevent compressor damage.

Figure 24: 24 volt stand-alone system

The switch and sensor are set to acti-

vate at refrigerant pressures of 20 psig

to fit most applications.

devices will trigger the unit off.

In cases where a low charge, or exces-

sive loss of charge occurs, each com-

pressor comes equipped with an

external overload device to halt the

compressor operation.

The stand-alone system design

provides a low cost option of

installation while still allowing room

control for each unit. See Figure 24 for

24 volt stand-alone system controls.

The high pressure switch prevents

compressor operation during high or

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Features and Benefits

Deluxe Controls

Deluxe 24V Electronic Controls

The deluxe 24V electronic unit control

provides component protection

devices similar to the basic design, but

contains upgraded features to

maximize system performance to

extend the system life. Each device, is

factory mounted, wired, and tested in

the unit. See Figure 25 for unit control

box.

Small Building Control

The deluxe 24V electro-mechanical

design may be applied as a

stand-alone control system or as a

multi-unit installation system. With a

stand-alone design, units run

independently of one another with a

mercury bulb or electronic digital

thermostat.

With a multiple unit installation, the

units may be daisy-chained directly to

the Trane Tracer loop controller (TLC),

pump(s), boiler, and tower for a

complete networked water-source

system. The TLC provides a night

setback output, and a pump request

Figure 25: Deluxe 24 volt control box

input for system optimization.See

Figure 26 for 24 volt deluxe control

system.

Figure 26: 24 volt deluxe control system

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Features and Benefits

Deluxe Controls

Microprocessor Design

will continue to be monitored until the

voltage increases. The compressors

will be enabled at this time if all

start-up time delays have expired, and

all safeties have been satisfied.

In a low temperature situation, the low

The 24 volt deluxe design is a

microprocessor-based control board

conveniently located in the control

box. The board is unique to Trane

water-source products and is

designed to control the unit as well as

provide outputs for unit status and

fault detection.

pressure switch will transition open

after the compressor starts. If the

switch is open for 45 seconds during

compressor start, the unit will go into

soft lockout mode initializing a three

minute time delay and a random start

of 3 to 10 second time delays. Once

these delays have expired, the unit will

be allowed to run. If the low pressure

situation occurs again within 30 min-

utes, and the device is open for more

than 45 seconds, the control will be

placed into a manual lockout mode,

halting compressor operation, and ini-

tiating the general alarm.

Compressor Disable

The compressor disable relay pro-

vides a temporary disable in compres-

sor operation. The signal would be

provided from a water loop controller

in the system. It would disable the

compressor because of low water

flow, peak limiting or if the unit goes

into an unoccupied state. Once the

compressor has been disabled, the an-

ti-short cycle time period will begin.

Once the compressor disable signal is

no longer present, and all safeties are

satisfied, the control will allow the

compressor to restart.

The Trane microprocessor board is

factory wired to a terminal strip to

provide all necessary terminals for

field connections. See Figure 27 for

the deluxe 24V control board.

In a condensate overflow

situation, the control will go into man-

ual lockout mode, halting compressor

operation, and initiating the general

alarm.

Generic Relay

The generic relay is provided for field

use. Night setback or pump restart are

two options that may be wired to the

available relay. (Note: Night setback is

available as factory wired). An exter-

nal Class II 24VAC signal will energize

the relay coil on terminals R1 and R2.

Terminals C (common), NO (normally

open), and NC (normally closed) will

be provided for the relay contacts.

The general alarm is initiated when the

control goes into a manual lockout

mode for either high pressure, low

pressure or condensate overflow con-

ditions.

Diagnostics

Figure 27: Deluxe 24V control board

Component device connections to the

microprocessor board are referenced

in Figure 27. Three LEDs (light emitting

diodes) are provided for indicating the

operating mode of the controller. See

the unit IOM for diagnostics or trouble-

shooting through the use of the LEDs.

Deluxe 24V features include:

Random Start

The random start relay provides a time

delay start-up of the compressor when

cycling in the occupied mode. A new

start delay time between 3 and 10

seconds is applied each time power is

enabled to the unit.

Safety Control

The deluxe microprocessor receives

separate input signals from the refrig-

erant high pressure switch, low suc-

tion pressure switch and condensate

overflow.

Anti-short Cycle Timer

The anti-short cycle timer provides a

three minute time delay between

compressor stop and compressor

restart.

In a high pressure situation, the com-

pressor contactor is de-energized,

which suspends compressor opera-

tion. The control will go into soft lock-

out mode initializing a three minute

time delay and a random start of 3 to

10 second time delays. Once these de-

lays have expired, the unit will be al-

lowed to run. If a high pressure

situation occurs within one hour of the

first situation, the control will be

placed into a manual lockout mode,

halting compressor operation, and ini-

tiating the general alarm.

Brown-out Protection

The brown-out protection function

measures the input voltage to the

controller and halts the compressor

operation. Once a brown-out situation

has occurred, the anti-short cycle

timer will become energized. The

general fault contact will not be

affected by this condition. The voltage

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Features and Benefits

ZN510 & ZN524 Controls

Tracer ZN510 & ZN524 Controls

The Tracer ZN510 and ZN524 are di-

rect digital control (DDC) systems spe-

cifically designed for single and dual

circuited water-source equipment to

provide control of the entire unit, as

well as outputs for unit status and fault

detection. Each de-

tified controllers providing the build-

ing owner more choices, and the

design engineers more flexibility to

meet the challenges of building auto-

mation. See Figure 28 for ZN510 con-

trol box.

vice is factory in-

stalled,

commissioned,

and tested to en-

sure the highest

level of quality in

unit design.

Each of the con-

troller’s features

and options were

selected to coordi-

nate with the unit

hardware to pro-

vide greater ener-

gy efficiency and

equipment safety

to prolong the

equipment life.

In addition to be-

ing factory config-

ured for control of

Figure 28: ZN510 control box

the unit fan, compressor and reversing

valve, the ZN510 and ZN524 control-

lers are designed to coordinate the wa-

terside of the water-source system

through the Tracer Loop Controller

(TLC). If applied in a peer-to-peer com-

munication environment, data be-

tween similar controllers may be

exchanged without requiring a build-

ing automation system.

By teaming the ZN510 and ZN524 with

the TLC, a low first-cost for the me-

chanical equipment, water loop, and

water pump optimization is provided

to the owner.

For owners who require a full building

integrated "open protocol" system,

The ZN510/ZN524/TLC application is

upgradable to support complete build-

ing control through Tracer Summit.

Because the ZN510 and ZN524 is Lon-

Talk certified, it is capable of working

with, and talking to other LonTalk cer-

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Features and Benefits

ZN510 & ZN524 Controls

Direct Digital Controls

will default to the heating

(de-energized) state.

In an unoccupied situation, the con-

When the ZN510 or ZN524 controller is

linked directly to the Tracer Summit,

each Tracer Summit building

automation system can connect a

maximum of 120 Tracer ZN510 or

ZN524 controllers. See Figure 29 for

the Tracer ZN524 board.

troller assumes the building is vacant,

which normally falls in evening hours

when a space may be empty. In the un-

occupied mode, the controller uses

the default unoccupied heating and

cooling setpoints stored in the control-

ler. When the building is in unoccupied

mode, individual units may be manu-

ally placed into timed override of the

unoccupied mode at the units wall

sensor. During timed override, the

controller interprets the request and

initiates the occupied setpoint opera-

tion, then reports the effective occu-

pancy mode as occupied bypass.

Fan Operation

The supply air fan operates at the fac-

tory wired speed in the occupied or oc-

cupied standby mode. When switch is

set to AUTO, the fan is configured for

cycling ON with heating or cooling. In

heat mode, the fan will run for 30 sec-

onds beyond compressor shutdown in

both occupied and unoccupied mode.

Fan Run Timer

The controller’s filter status is based

on the unit fan’s cumulative run hours.

The controller compares the fan run

time against an adjustable fan run

hours limit and recommends unit

maintenance as required.

In the occupied bypass mode, the con-

troller applies the occupied heating

and cooling setpoint for a 120 minute

time limit.

Figure 29: Tracer ZN524 controller

Data Sharing

The Tracer ZN510/ZN524 controller is

capable of sending or receiving data

(setpoints, fan request, or space tem-

perature) to and from other controllers

on the communication link. This al-

lows multiple units to share a common

space temperature sensor in both

stand-alone and building automation

applications.

Tracer ZN510 and ZN524

functions include:

High and Low Pressure

Safety Controls

Compressor Operation

The Tracer ZN510/ZN524 controller

detects the state of the high pressure

or low pressure switches. When a fault

is sensed by one of these switches, the

corresponding message is sent to the

controller to be logged into the fault

log. When the circuit returns to nor-

mal, the high pressure control and low

pressure control automatically reset. If

a second fault is detected within a thir-

ty-minute time span, the unit must be

manually reset.

The compressor is cycled on and off to

meet heating or cooling zone de-

mands. Single and dual compressor

units use the unit capacity and pulse

width modulation (PWM) logic along

with minimum on/off timers to deter-

mine the compressor’s operation. The

compressor is controlled ON for long-

er periods as capacity increases and

shorter periods as capacity decreases.

Night Setback

The four operations of the Tracer

ZN510/ZN524 controller include occu-

pied, occupied standby, occupied by-

pass and unoccupied.

Random Start

In an occupied situation, the con-

troller uses occupied heating and cool-

ing setpoints to provide heating and

cooling to the building. This occupied

operation is normally used during the

daytime hours when the building is at

the highest occupancy level.

To prevent all of the units in a building

from energizing major loads at the

same time, the controller observes a

random start from 0 to 25 seconds.

This timer halts the controller until the

random start time expires.

Condensate Overflow

When condensate reaches the trip

point, a condensate overflow signal

generates a diagnostic which disables

the fan, unit water valves (if present),

and compressor. The unit will remain

in a halted state until the condensation

returns to a normal level. At this time,

the switch in the drain pan will auto-

matically reset. However, the control-

ler’s condensate overflow diagnostic

must be manually reset to clear the di-

agnostic and restart the unit.

Reversing Valve Operation

In an occupied standby situation,

the controllers heating and cooling

setpoints are usually wider than the

occupied setpoints. This occupied

standby operation is used during day-

time hours when people are not

present in the space (such as lunch-

time or recess). To determine the

space occupancy, an occupancy sen-

sor is applied.

For cooling, the reversing valve output

is energized simultaneously with the

compressor. It will remain energized

until the controller turns on the

compressor for heating. At this time,

the reversing valve moves to a

de-energized state. In the event of a

power failure or controller OFF

situation, the reversing valve output

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Features and Benefits

ZN510 & ZN524 Controls

Additional Functions of the

ZN524 Controller

When the building owners choice is

Trane Tracer controls, the ZN524 con-

troller is required when any of the fol-

lowing applications are selected on a

single and dual circuited equipment.

Low leaving air protection will be fur-

nished to protect the unit against de-

livering air that is cold enough to

sweat discharge air grilles. Coil icing

protection will also be provided.

adequate water flow before the com-

pressor outputs are energized. Once

an isolation valve has been opened, it

will remain open for a 10 minute mini-

mum to reduce excessive cycling of

the valve.

Waterside economizer cooling will be

active during occupied, unoccupied

and standby cooling modes.

Dehumidification

Dehumidification for the single and

dual circuited water-source heat pump

is applicable with the ZN524 control-

ler. The controller is capable of direct-

ing one stage of DX cooling in

conjunction with one stage of reheat

(hot gas reheat).

• Waterside Economizer

Boilerless Control Electric Heat

and Supplemental Electric Heat:

The ZN524 supports a single stage of

boilerless electric heat operation or

concurrent heating.

• Hot Gas Reheat

(for Dehumidification)

When the unit is configured for boiler-

less control, the EWT will be used to

determine whether DX heating should

be disabled and the electric heater en-

abled. When these conditions are met,

the isolation valve(s) are driven open

for three minutes and the entering wa-

ter temperature reading is taken. The

determination as to whether or not to

utilize electric heat will be made and

the controller will take appropriate ac-

tion. If boilerless electric heat is en-

abled, then the isolation valve will be

closed, shutting down the water flow

to the unit.

• Boilerless Control for Electric Heat

Dehumidification can only occur when

the controller is in the cooling mode. A

humidity transmitter is used to mea-

sure the zone’s relative humidity (RH),

then compares the zone relative hu-

midity to the relative humidity enable/

disable setpoint parameters. The de-

fault values for dehumidification en-

able is 60% RH with the disable point

at 52% RH. These values are config-

urable.

• Water Isolation Valve Control

(for Variable Speed Pumping)

Entering Water Temperature

Sampling

The ZN524 controller will sample the

entering water temperature to deter-

mine proper control action for units

equipped with boilerless electric heat

or waterside economizer.

Waterside Economizer: Entering

water temperature (EWT) sampling

will automatically occur at power up

when the unit is equipped with a wa-

terside economizer (WSE). The EWT is

used to determine if economizing is

feasible. When the conditions are met,

the isolation valve(s) are driven open

for three minutes and the EWT reading

is taken. The determination as to

whether or not the economizer can be

enabled will be made and the control-

ler will take appropriate action. The

isolation valve will remain open re-

gardless if the WSE or the DX cooling

is enabled.

When the unit is configured for con-

current operation of DX heating (com-

pressor in heat pump mode) and

electric heat, the electric heat will act

as a second stage of heat for single

compressor units, and a third stage of

heat for dual compressor units. Note:

With concurrent (or supplemental)

electric heat, the electric heater is field

provided.

Water Isolation Valves

Variable speed pumping systems are

supported by the ZN524 controller

when water isolation valves are

present. Up to two isolation valves are

supported by the controller (one for

each compressor circuit).

The unit’s waterside economizer will

contain a 2-position water valve wired

to the ZN524. The economizing water

coil will be optimized to provide 100%

of the unit capacity at 80.6 F/66.2 F re-

turn air temperature with 45 F entering

water. The flow rate is established at

86 F entering water temperature and

96 F leaving water temperature.

The valves are normally closed unless

DX heating, DX cooling, waterside

economizer or dehumidification is re-

quested. When the isolation valves are

driven open for operation, the outputs

will be driven for 20 seconds to ensure

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Features and Benefits

ZN510 & ZN524 Controls

Building Control Advantages

The Tracer ZN510/ZN524 controller has the ability to share information with one

or several units on the same communication link. This sharing of information is

made possibe via a twisted pair of wire and a building automation system or

through Trane’s Rover^TMservice tool .

An advantage of installing a ZN510/ZN524 is its capability to work with other Lon-

Talk certified controllers. This provides greater flexibility to the building owner,

as well as greater flexibility in design.

Integrating the ZN510/ZN524 on water-source equipment, and tying it to a Tracer

Summit system provides a complete building management system. Each Tracer

Summit can connect to a maximum of 120 controllers. With the ICS system, the

Tracer can initiate an alarm on a loss of performance on equipment malfunctions;

allowing problems to be handled in a timely manner before compromising com-

fort.

This type of application would most commonly be used for a large space(s) that

may require more than one unit. In addition to

this application design, the Tracer

ZN510/ZN524 controller provides

a way for units located within the

same space to share the same

zone sensor to prevent units from

simultaneously heating and

cooling in the same space.See

Figure 30 for Tracer ZN510/ZN524

controller system.

Figure 30: Tracer ZN510/ZN524 controller system

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Application

Considerations

Flexibility

A ground source (geothermal)

system consist of a:

A geothermal loop can be installed ei-

ther horizontally or vertically. Vertical

loops require less overall land area to

reject (i.e., sink) the excess heat from

the building. Horizontal loops require

trenches in the ground spanning a

larger overall land area.

The high efficiency vertical and hori-

zontal water-source heat pump sys-

tem is versatile for installation in

boiler/cooling tower applications, as

well as ground-source (geothermal)

applications. The system design may

employ either a central pumping de-

sign, or a distributed pumping design.

•

A ground water heat pump

A closed loop ground heat ex-

changer made of high density

polyethylene pipe (guaranteed

25- years or more by many man-

ufacturers); and

Although external piping is the re-

sponsibility of the installer and/or pip-

ing manufacturer, many electric

utilities and rural electric cooperatives

are offering monetary incentives to in-

stall geothermal systems. Utility com-

panies offer the incentives because of

reduced peak loads that flatten out

their demand curve over time, and

save them money. These savings are

ultimately transferred to the consum-

er. See Figure 31 for geothermal ener-

gy recovery loop.

A central pumping design involves a

single pump design, usually located

within a basement or mechanical

room to fulfill pumping requirements

for the entire building system. An aux-

iliary pump is typically applied to less-

en the likelihood of system downtime

if the main pump malfunctions.

•

A low wattage circulating pump(s)

The fluctuating temperatures of fluid

from the earth are more stable than

air, allowing the equipment to operate

at a lower discharge pressure and use

fewer kilowatts. The constant earth

temperature will heat or cool the fluid

running through buried high density

polyethylene pipe to provide heating

and cooling to a building.

A distributed pumping system con-

tains a single pump module connected

directly to the units supply and return.

This module is field installed and

piped to the unit. This design requires

individual pump modules specifically

sized for each water-source heat

pump.

Advantages of Geothermal

The advantages of a geothermal heat

pump system could literally cut a busi-

ness’ heating and cooling costs by 30

to 40-percent. The units are durable,

and typically last longer than conven-

tional systems because they are pro-

tected from harsh outdoor weather

conditions, and because the unit is in-

stalled indoors and the loop under-

ground. (According to ASHRAE, the

estimated service life for a commercial

water-to-air heat pump is 19-years.)

Geothermal heat pumps have fewer

mechanical components, making

them more reliable and less prone to

failure. Manufacturers of the loop ma-

terials guarantee their products for up

to 25-years, with no maintenance re-

quired.

Geothermal heat pumps work toward

the preservation of the

Figure 31: Geothermal energy recovery loop

environment by reducing the environ-

mental impacts of electric power gen-

eration.

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Application

Considerations

Central Pumping System

low 40°F may require antifreeze in

the water loop.

The central system supply and re-

turn lines should be sized to han-

dle the required flow with a

minimum pressure drop.

Units that employ a central pumping

system contain single or dual pumps

to fulfill pumping requirements for the

entire building system.

For acoustically sensitive areas, a

six-inch deep fiberglass insulation

is recommended to be field in-

stalled below the horizontal unit.

This field supplied insulation

should be approximately twice the

footprint size of the unit. It pro-

vides sound damping of the unit

while in operation.

Note: Pipe will sweat if low tem-

perature water is below the dew

point of the surrounding space.

Trane recommends that these

lines be insulated to prevent dam-

age from condensation when con-

denser loop is designed to be

below 60 F. Equipment installed in

attic/crawl space temperatures be-

The central system’s supply and re-

turn lines should be sized to handle

the required flow with a minimum

pressure drop.

The water-source heat pump (in this

case a high efficiency GEH) may in-

clude add-on accessories to help aid in

system balancing, acoustics and safe-

ty requirements. Some of these items

may be ordered from the factory, then

field installed. Many are provided by

the contractor.

Hose kits are used to connect the

water supply and return line to the

water inlets and outlets. Trane of-

fers various hose kit combinations

to better facilitate system flow

balancing. These flexible

hoses also aid in the reduc-

tion of vibration between the

unit and the rigid central pip-

ing system.

A two position isolation valve is

often applied to systems which in-

corporate variable frequency

pumping. This valve is capable of

stopping/starting water flow to the

unit, which in-turn reduces the

pumping requirements for

the entire system.

The unit’s (item 2) 3/4-inch

high voltage and (item 3) 1/2-inch

low voltage connections are locat-

ed on the left chamfered corner

of the unit. They are de-

signed to accept con-

duit.

A field supplied line voltage dis-

connect should be installed for

branch circuit protection. Check

local codes for requirements.

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Application

Considerations

For acoustically sensitive areas, a

six-inch deep fiberglass insulation

is recommended to be field in-

stalled below the horizontal unit.

This field supplied insulation

should be approximately twice the

footprint size of the unit. It pro-

vides sound damping of the unit

while in operation.

Distributed Pumping System

A distributed pumping system con-

tains either a single or dual pump

module, specifically sized for each wa-

ter-source heat pump, then connected

directly to the units supply and return

lines.

The distributed pumping system

supply and return lines should be

sized to handle the required flow

with a minimum pressure drop.

Note: Pipe will sweat if low tem-

perature water is below the dew

point of the surrounding space.

Trane recommends that these

lines be insulated to prevent dam-

age from condensation when con-

denser loop is designed to be

below 60 F. Equipment installed in

attic/crawl space temperatures be-

low 40°F may require antifreeze in

the water loop.

The distributed system’s supply and

return lines should be sized to handle

the required flow with a minimum

pressure drop.

1 Hose kits are used to connect the

water supply and return line to the

water inlets and outlets. Trane of-

fers various hose kit combinations

to better facilitate system flow bal-

ancing. These flexible hoses also

aid in the reduction of vibration be-

tween the unit and the rigid central

piping system.

The unit’s (item 2) 3/4-inch high

voltage and (item 3) 1/2-inch low

voltage connections are located

on the left chamfered corner of

the unit. They are designed to ac-

cept conduit.

A field supplied line voltage dis-

connect should be installed for

branch circuit protection. Check lo-

cal codes for requirements.

Trane’s self-contained pump mod-

ule and hose kit make a com-

plete pumping package for

distributed pumping systems.

The module is designed for circu-

lating commercial loops that re-

quire a maximum flow rate of 20

gpm. Each pump module is ful-

ly assembled for connec-

tion to water and electrical

points. The kit contains all

of the necessary compo-

nents for the installation, operation

and maintenance of a closed loop

application. See WSHPC-IN-5

(72-9006-03) for electrical and di-

mensional requirements

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Application

Considerations

Installation of the 1/2 through

5-Ton Vertical

For acoustically sensitive areas, a

Hose kits are used to connect the

water supply and return lines to

the water inlet and outlets. Trane

includes various hose kit combi-

nations to better facilitate system

flow balancing. These flexible

hoses, reduce vibration between

the unit and the rigid piping sys-

tem.

1/2-inch thick field provided vibra-

tion pad should be installed below

the vertical unit. This field provid-

ed piece should be equal to the

overall foot-print size of the unit to

provide sound damping of the

unit while in operation.

Whether securing the 1/2 through

5-ton GEV to a central pumping sys-

tem, or a distributed pumping system,

Trane recommends a few accessory

considerations to the system installa-

tion.

The field supplied line

voltage disconnect should

be installed for branch cir-

cuit protection.

The units (2) 3/4-inch high

voltage and (3) 1/2-inch

low voltage connections

are located on the left

chamfered corner of the

unit. They are designed to

accept conduit.

Trane recommends that

the condensate system be

set-up per negative pres-

sure trapping in consider-

ation of the unit’s

draw-through design.

With this properly trapped

system, when condensate

forms during normal oper-

ation, the water level in

the trap rises until there

is a constant outflow.

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Application

Considerations

Installation Made Easy

Installing a horizontal unit inside a corridor to enhance sound attenuation provides value to duct design. Trane takes this

fact one step further.

The new GEH design offers same side return-air/supply-air access to the unit. This access is contained within the overall

dimension of the units length as shown in Figure 32. The duct access to the unit allows the unit to be installed closely

against a corridor wall, while at the same time eliminating space required for the duct design.

Most horizontal unit designs provide an opposite supply air from the return air arrangement, or an end supply arrangement

option. See Figure 33 for end-supply example. An end-supply design increases the overall unit length of the system to ac-

commodate a 90-degree duct turn. This not only requires added space, but also adds cost in both materials and installation.

Additional value to the design is acquired through the same side supply/return-air design. This design eliminates a require-

ment for a four sided service access. When installing the same side return/supply-air access, a brief 3-inch minimum is all

that is required between the unit and the wall.

Figure 32: Same-side supply/return-air

Figure 33: End supply arrangement/ductwork

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Application

Considerations

Duct Design for Noise Control

Proper acoustics are often a design

requirement. Most of the problems

that are associated with HVAC

generated sound can be

avoided by properly selecting

and locating the components

of the system. Acoustical

modeling should be used

to find the lowest cost

design to meet a

specific sound

requirement, however,

there are some general do’s

and don’ts that should be

observed.

Figure 34 shows a supply air duct that

is placed too close to the blower to

provide substantial noise attenuation.

It also, represents the effects on sound

that a short supply branch connected

to the discharge may produce. Avoid

these forms of connections when

designing ductwork where noise

attenuation is critical.

Figure 34: Improper supply-air ducting

The following suggestions will reduce

the amount of sound that reaches the

ocupied space:

•

Design the duct run

with two 90-degree

turns

•

Line the first 5 feet of

the supply trunk

Line elbows and tran-

sition pieces, as well

as a short distance

upstream and downstream of the

fittings

•

Use flexible connections to iso-

late vibrations

•

Provide multiple discharges

Keep duct velocity low

Figure 35: Desired supply-air ducting

See Figure 35 for a positive represen-

tation of supply duct work design for

noise attenuation on units over 1 1/2

tons.

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Application

Considerations

Sound control applies to the return

side of the duct design as well as the

supply side. Figure 36, demonstrates

a poor installation. Note that the

return air opening is close to the

cabinet of the unit.

Figure 37 graphic represents proper

installation of return-air duct. This

includes

•

Two 90-degree bends prior to the

intake

Lining the first 10 feet of the

return air duct

Locating the return-air intake

away from the unit blower

A duct system with noise control

in-mind can be designed by:

Figure 36: Improper return-air ducting

•

Keeping air flow velocities low

Using aerodynamic fittings

Using a duct liner if metal duct is

applied

•

Avoiding line-of-sight connec-

tions between a noise source and

an outlet

Avoiding line-of-sight connection

between a noise source and an

inlet

•

By properly locating balancing

dampers

•

Sealing cracks, seams and joints

in the duct run and equipment

panels

•

Blocking transmission through

walls, ceiling and floors

Mounting and supporting the

ductwork with isolation devices

that absorb vibration

•

Using flexible duct connections

Using flexible braided hoses on

the water connections

Figure 37: Proper return-air ducting

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Application

Considerations

Note: The spring tension on the direct

acting valve may be adjusted to main-

tain a desired head pressure.

Note: In many applications, a water

regulating valve may be used to meter

water flow to the equipment instead of

metering refrigerant flow to the equip-

ment. This is typically applied when

the equipment does not contain a ther-

mal expansion refrigerant metering

device. Trane places a thermal expan-

sion valve on all water-source and

ground-source heat pumps to provide

maximum performance of the equip-

ment. Capillary tube assemblies are

not used on Trane water-source or

ground-source heat pump equipment.

Therefore, a water regulating valve is

not required on most equipment appli-

cations.

When the unit is OFF, or is in the heat-

ing mode, the valve closes. This is be-

cause the pressure acting on the valve

is out of the spring set-range.

In the heating mode, the valve control-

ling the water flow is referred to a a re-

verse acting valve. As the spring

tension increases, the suction pres-

sure will increase. This is due to the in-

crease in water flow through the unit.

Note, the valve is being controlled by

the suction pressure. As the suction

pressure decreases, the water flow in-

creases, and vice versa. The valve is

controlled by two pressures. The re-

frigerant pressure in the low side of

the system, and the spring pressure,

acting on the opposite side of the

valve.

Using Water Regulating Valves

The function of the water regulating

valve assembly is to minimize the

amount of water which flows through

the water-source heat pump. These

valves are most often used in systems

where the water is wasted, but may

also be used in boiler/cooling tower in-

volving variable speed pumping. In a

variable speed application, the valves

are used to meter desirable water flow

through the unit when the unit is run-

ning, and to stop water flow when the

unit is not running (but may not in-

clude a 100% shut-off).

Note: The spring tension on the re-

verse acting valve may be adjusted to

maintain a desired suction pressure.

When the unit is OFF, or is in the cool-

ing mode, the valve closes. This is be-

cause the pressure acting on the valve

is out of the spring set-range.

The water regulating valve assembly

consists of two valves piped in paral-

lel. When the water-source heat

pump’s compressor is de-energized,

both valves are closed, allowing no

water to flow through the unit. But,

when the unit compressor is ener-

gized, one of the valves is closed and

the other valve will allow water flow

through the unit.

Both the direct acting and the reverse

acting valves should be tapped into

the same refrigerant line via a schraed-

er connection. This line must be a high

pressure line when the unit is in the

cooling mode, and a low pressure line

when the unit is in the heating mode.

The only line that will accommodate

this condition is the vapor line running

between the reversing valve and the

water-to-refrigerant heat exchanger.

In cooling mode, the valve controlling

the water flow is referred to as a direct

acting valve. As the spring tension in-

creases, the head pressure will also in-

crease. This is due to the decrease in

water flow through the unit. Note, the

valve is being controlled by the head

pressure. As the head pressure in-

creases, the water flow increases, and

vice versa. The valve is controlled by

two pressures. The refrigerant pres-

sure in the high side of the system,

and the spring pressure, acting on the

opposite side of the valve.

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Application

Considerations

Types of Applications

gasket-plate heat exchanger to close

the loop, or a closed-circuit fluid

cooler design.

In systems that use a boiler/cooling

tower design, water pumps are placed

between the auxiliary equipment

(boiler, cooling tower, etc.) and the

WSHPs to ensure positive water

pressure throughout the system.

Through this placement, the pump is

able to pressurize the piping that

serves the units, allowing the

regulated makeup water to pressurize

the pump section.

Hybrid Systems

Some systems have evolved into a hy-

brid (combination) system due to

building additions/phases or new re-

quirements.

A hybrid system may have began with

a geothermal ground loop heat ex-

changer used to extract or add heat to

the building. As additional rooms or

buildings were added onto the sys-

tem, the ground loop design became

undersized for the new demand. A

cooling tower may be the solution to

off-load the peak demand of the new

building addition. This may be an inex-

pensive means of tempering the loop

to it’s appropriate working conditions.

The cooling tower may be used in con-

junction with the loop to lower loop

temperatures during off-peak hours

(at night) to support the peak load of

the loop during the day.

With this application, the cooling

tower is used to dissipate heat from

the condensing process. The

condensing water is cooled for

recirculation back to the

water-to-refrigerant heat exchanger by

using a combination of heat and mass

transfer by evaporation. The type of

cooling tower chosen for the

application may include an

open-circuit cooling tower with a

Other additions may include a require-

ment for fresh-air ventilation. A

fresh-air, air handler, along with a

chiller may be introduced to the closed

loop system to allow tempered

fresh-air into the building.

The buildings heating and cooling

needs are not based off of one type of

component, but perform harmonious

of each other. Because the loop is

closed, heat recovery from the loop it-

self can be shared with the other major

components.

The heat pumps are capable of heat-

ing or cooling a space independent

of one another to provide individ-

ual heating and cooling needs.

A hybrid system should be con-

sidered on existing building design

when an offset of cooling energy is a

requirement. See Figure 38 for hybrid

system design.

Figure 38: Hybrid system design

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Selection

Procedure

The performance standard ARI/ISO

13256-1 became effective Jan. 1, 2000.

It replaces ARI standards 320, 325 and

330. This new standard has three ma-

jor categories: Water Loop (ARI 320),

Ground Water (ARI 325), Ground Loop

(ARI 330). Although these standards

are similar there are some differences.

Cooling Dominated

Applications

room humidity caused by short-run

times. Short cycling will also shorten

the life expectancy of the equipment

and increase power consumption and

operating cost.

If humidity levels are moderate to high

in a cooling dominated application,

the heat pump should be selected to

meet or exceed the calculated sensible

load. Also, the unit’s sensible capacity

should be no more than 115% of the

total cooling load (sensible + latent),

unless the calculated latent load is less

than the latent capacity of the unit.

Many rebate incentives require the

heat pump and ground loop to be

sized for the entire heating load. Check

with you local utility for their require-

ments.

The cooling efficiency is measured in

EER but includes a Watt-per-Watt unit

of measure similar to the traditional

COP measurement.

Selection Program

The sensible-to-total cooling ratio can

be adjusted with airflow. If the airflow

is lowered, the unit latent capacity will

increase. When less air is pulled

across the DX coil, more moisture will

condense from the air.

All WSHP products should be selected

through the Trane Official Product Se-

lection System, TOPSS.

The entering water temperature has

changed to reflect the centigrade tem-

perature scale. For instance the water

loop heating test is performed with

68-degree F (20-degree C) water in-

stead of 70-degree F. The cooling tests

are performed with 80.6-degree F

(27-degree C) dry bulb and 66.2-de-

gree F (19-degree C) wet bulb entering

air instead of the traditional 80-degree

F dry bulb, and 67-degree F wet bulb

entering air temperatures. This data

(80.6/66.2) may be converted to 80/67

by using the entering air correction ta-

ble.

Heating Dominated

Applications

Unit sizing in heating dominated appli-

cations is based upon humidity levels

for the climate, and goals for operating

cost and installation costs.

If this program has not been made

available, ask a local Trane sales engi-

neer to supply the desired selections

or provide a copy of the program.

If humidity levels are moderate, the

heat pump should be selected with the

heating capacity equal to 125% of the

cooling load.

Required Fields

The first step in the selection is to de-

termine either:

Total cooling capacity

Sensible capacity

Heating capacity

A pump power correction has been

added onto the existing power con-

sumption. Within each model, only

one water flow rate is specified for

each performance category, and

pumping watts are calculated utilizing

the pump power correction formula:

(gpm x 0.0631) x press drop x 2990) /

300.

If humidity levels are low in the appli-

cation and low operating cost is im-

portant, the heat pump and ground

loop should be sized for 90% to 100%

of the heating load.

The maximum allowable water pres-

sure drop and selection ranges can

also be identified.

If humidity levels are low and lower

initial cost is important, then the heat

pump and ground loop should be

sized for 70% to 85% of the heating

load, with the remaining load to be

treated with electric resistance heat.

Note: gpm relates to water flow, and

press drop relates to the drop through

the unit heat exchanger at rated water

flow in feet of head.

Installation cost will be reduced in this

approach because of the smaller heat

pump selection and less loop materi-

als.

The fan power is corrected to zero ex-

ternal static pressure. The nominal air-

flow is rated at a specific external

static pressure. This effectively reduc-

es the power consumption of the unit,

and increases cooling capacity but de-

creases heating capacity. These watts

are significant enough in most cases

to increase EER and COP over ARI 320,

325, and 330 ratings.

In general, the system will not use

enough electric heat to offset the high-

er installation costs associated with a

fully sized or oversized system.

Finally, a unit sized for the entire heat-

ing load in a heating dominated appli-

cation will be oversized in cooling.

Comfort is reduced from increased

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Model

Number

Horizontal/Vertical Water-Source Comfort System

G E H B 036 1 1 D 0 1 1 0 D L D 0 1 0 N 0 0 1 1 0 0 0 1 0 0 0 0 000

DIGITS 1-3: UNIT

D = Cooling ONLY Circuit

with Waterside Economizer

E = Cooling ONLY Circuit

with HGR and WSE

DIGITS 19: FAULT SENSORS

0 = No Fault Sensor

1 = Condensate Overflow Sensor

2 = Filter Maintenance Timer

3 = Condensate Overflow and Filter

Maitenance Timer

CONFIGURATION

GEH = High Efficiency Horizontal

GEV = High Efficiency Vertical

DIGIT 4: DEVELOPMENT

SEQUENCE B

DIGITS 12: BLOWER

CONFIGURATION

4 = Fan Status Sensor

1 = Standard Blower Motor

2 = High Static Blower Motor

6 = Condensate Overflow and Fan

Status

H = Fan Status and Filter

Maintenance Timer

J = Fan Status, Filter Maintenance

Timer and Condensate Overflow

Sensor

DIGITS 5-7: NOMINAL CAPACITY

006 = 1/2 Ton

009 = 3/4 Ton

012 = 1 Ton

048 = 4 Ton

060 = 5 Ton

DIGIT 13: CUSTOMER CHANNEL

1 = Boiler/Tower Design for Trane

Commercial Group

2 = Geothermal Design for Trane

Commercial Group

015 = 1 1/4 Ton

018 = 1 1/2 Ton

024 = 2 Ton

030 = 2 1/2 Ton

036 = 3 Ton

040 = 3 1/3 Ton

(vertical ONLY)

042 = 3 1/2 Ton

5 = Trane International Group

DIGITS 20: TEMPERATURE

SENSOR

0 = No Additional Temperature

Sensor

DIGIT 14: OPEN DIGIT = 0

DIGIT 15: SUPPLY-AIR

1 = Entering Water Sensor

ARRANGEMENT

DIGIT 8: VOLTAGE (Volts/Hz/Phase)

0 = 115/60/1 6 = 220-240/50/1

1 = 208/60/1 7 = 265/60/1

2 = 230/60/1 8 = 230/60/3

3 = 208/60/3 9 = 380-415/50/3

4 = 460/60/3

B = Back Supply-Air Arrangement

F = Front Supply-Air Arrangement

L = Left Supply-Air Arrangement

R = Right Supply-Air Arrangement

T = Top Supply-Air Arrangement

DIGITS 21: NIGHT SETBACK

CONTROL

0 = No Night Setback Relay

N = Night Setback Relay

DIGITS 22: ELECTRIC HEAT

0 = No Electric Heat

1 = Internal Boilerless Electric Heat

5 = 575/60/3

DIGIT 16: RETURN-AIR

ARRANGEMENT

DIGITS 9: HEAT EXCHANGER

1 = Copper-Water Coil

L = Left Return-Air Arrangement

R = Right Return-Air Arrangement

2 = Cupro-Nickel Water Coil

DIGIT 17: CONTROL TYPES

0 = Basic 24 V Controls

D = Deluxe 24 V Controls

C = Tracer ZN510 Controls

B = Tracer ZN524 Controls

DIGITS 10: CURRENT DESIGN

SEQUENCE

DIGITS 11: REFRIGERATION

CIRCUIT

0 = Heating and Cooling Circuit

2 = Heating and Cooling Circuit

with Hot Gas Reheat

3 = Heating and Cooling Circuit

with Waterside Economizer

4 = Heating and Cooling Circuit

with HGR and WSE

DIGITS 18: TSTAT/SENSOR

LOCATION

0 = Wall Mounted Location

1 = Unit Mounted Location with

Standard Entry

2 = Unit Mounted Location with

Keylock Entry

A = Cooling ONLY Circuit

C = Cooling ONLY Circuit

with Hot Gas Reheat

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Model

Number

DIGITS 23: UNIT MOUNTED

DISCONNECT

DIGITS 27: PAINT COLOR

0 = No Paint Selection Available

0 = No Unit Mounted Disconnect

DIGITS 28: OUTSIDE AIR

0 = No Outside Air Option Available

DIGITS 24: FILTER TYPE

0 = 1" Filter; No Duct Flange

1 = 1" Throwaway Filter

2 = 2" Throwaway Filter

DIGITS 29: PIPING

ARRANGEMENT

0 = Standard Piping Arrangement

DIGITS 25: ACOUSTIC

ARRANGEMENT

0 = Enhanced Sound Attenuation

1 = Deluxe Sound Attenuation

1 = Standard Piping with Schrader

Connection for Water Regulating

Valve

DIGITS 30-36: DOES NOT APPLY

TO GEH or GEV

0000000 = Digits 30-36 are not

applicable to the GEH or

GEV products

DIGITS 26: FACTORY

CONFIGURATION

0 = Standard Factory Configuration

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General

Data

Table G1: General data about the units

Model GEH

Unit Size

006

009

012

015

018

024

Length (in)

Height (in)

Width (in)

Reciprocating

278

Compressor Type

Rotary

188

158

Rotary

188

158

Rotary

188

158

Rotary

188

158

Rotary

278

248

Approximate Weight

with Pallet (lb)

Approximate Weight without Pallet (lb)

248

Filter Size

Actual (in)

inches

14 5/8 x 20 1/4 14 5/8 x 20 1/4 14 5/8 x 20 1/4 14 5/8 x 20 1/4 16 3/8 x 23 5/8 16 3/8 x 23 5/8

Water in/out size (FPT)

Condensate size (NPTI)

Blower Wheel Size

1/2

3/4

1/2

3/4

1/2

3/4

1/2

3/4

inches

Direct Drive (in)

9 x 4

9 x 6

10 x 6

Table G2: General data about the units (continued)

Model GEH 030

Unit Size

036

042

048

060

Length (in)

Height (in)

Width (in)

Compressor Type

Reciprocating Reciprocating Reciprocating Reciprocating

Scroll

428

398

Approximate Weight

with Pallet (lb)

278

248

318

288

318

288

428

398

Approximate Weight without Pallet (lb)

Filter Size

Actual (in)

inches

16 3/8 x 23 5/8 18 5/8 x 25 3/8 18 5/8 x 25 3/8 20 5/8 x 29 3/4 20 5/8 x 29 3/4

Water in/out size (FPT)

Condensate size (NPTI)

Blower Wheel Size

3/4

inches

3/4

Direct Drive (in)

10 x 6

12 x 8

12 x 11

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General

Data

Table G4: General data about the units

Model GEV

Unit Size

006

21 1/2

31 1/4

19 1/2

Rotary

178

009

21 1/2

31 1/4

19 1/2

Rotary

178

012

21 1/2

31 1/4

19 1/2

Rotary

178

015

21 1/2

31 1/4

19 1/2

Rotary

178

018

21 1/2

39 1/4

Length (in)

Height (in)

Width (in)

21 1/2

Compressor Type

Approximate Weight

Filter Size

Reciprocating

268

with Pallet (lb)

without Pallet (lb)

Actual (in)

158

248

15 7/8 x 19 7/8

1/2

15 7/8 x 19 7/8

1/2

15 7/8 x 19 7/8

1/2

15 7/8 x 19 7/8

1/2

17 7/8 x 24 7/8

3/4

Water in/out size (FPT)

Condensate size (NPTI)

Blower Wheel Size

inches

3/4

Direct Drive (in)

9 x 4

9 x 6

Table G5: General data about the units (continued)

Model GEV

Unit Size

024

21 1/2

030

21 1/2

036

26 1/2

040

21 1/2

042

26 1/2

Length (in)

Height (in)

Width (in)

39 1/4

41 7/8

39 1/4

41 7/8

21 1/2

24 1/2

21 1/2

24 1/2

Compressor Type

Approximate Weight

Filter Size

Water in/out size (FPT)

Condensate size (NPTI)

Blower Wheel Size

Reciprocating

268

Reciprocating

268

Reciprocating

308

Reciprocating

268

Reciprocating

308

with Pallet (lb)

without Pallet (lb)

Actual (in)

248

288

248

288

17 7/8 x 24 7/8

3/4

17 7/8 x 24 7/8

3/4

19 7/8 x 24 7/8

3/4

17 7/8 x 24 7/8

3/4

19 7/8 x 24 7/8

3/4

inches

3/4

Direct Drive (in)

10 x 6

12 x 8

Table G6: General data about the units (continued)

Model GEV

Unit Size

048

30 1/2

060

30 1/2

Length (in)

Height (in)

Width (in)

46 7/8

26 1/2

Compressor Type

Approximate Weight

Filter Size

Water in/out size

Condensate size (NPTI)

Reciprocating

396

Scroll

with Pallet (lb)

without Pallet (lb)

Actual (in)

396

348

27 7/8 x 29 7/8

1 FPT

27 7/8 x 29 7/8

1 FPT

inches

3/4

Blower Wheel Size and quantity

10 x 10 (DD)-Std

12 x 11 (DD)-Hi

12 x 11 (DD)

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General Data

Air-to-Refrigerant Coils

Table G8: GEH/GEV 006, 009

Working Pressure

Tubes High

Table G12: GEV 018, 024, 030, 040

425

Working Pressure

Tubes High

425

Tubes Deep

No. of Circuits

14 x 16 x 1.734

1.56

No. of Circuits

Finned vol. (h,w,d)

21 x 16 x 3.464

2.33

Finned vol. (h,w,d)

Coil Surface Area (Ft )

Fins Per Inch

Tube Material

Tube OD (in)

Wall Thickness

Return Bends

Copper

3/8

Tube Material

Tube OD (in)

Copper

3/8

0.014

Wall Thickness

Return Bends

0.014

Copper

Table G9: GEH/GEV 012

Working Pressure

Tubes High

Table G13: GEH/GEV 036, 042

Working Pressure

Tubes High

425

Tubes Deep

No. of Circuits

14 x 16 x 2.598

1.56

No. of Circuits

18 x 21 x 3.464

2.63

Finned vol. (h,w,d)

Coil Surface Area (Ft )

Fins Per Inch

Tube Material

Tube OD (in)

Wall Thickness

Return Bends

Fins Per Inch

Tube Material

Tube OD (in)

Wall Thickness

Return Bends

Copper

3/8

Copper

3/8

0.014

Copper

Table G10: GEH/GEV 015

Working Pressure

Tubes High

Table G14: GEH 048, 060

Working Pressure

Tubes High

425

Tubes Deep

No. of Circuits

14 x 16 x 2.598

1.56

No. of Circuits

20 x 29 x 3.464

4.03

Finned vol. (h,w,d)

Coil Surface Area (Ft )

Fins Per Inch

Tube Material

Tube OD (in)

Wall Thickness

Return Bends

Fins Per Inch

Tube Material

Tube OD (in)

Wall Thickness

Return Bends

Copper

3/8

Copper

3/8

0.014

Copper

Table G11: GEH 018, 024, 030

Working Pressure

Tubes High

Table G15: GEV 048, 060

425

Working Pressure

Tubes High

425

Tubes Deep

No. of Circuits

16 x 19 x 3.464

2.11

No. of Circuits

Finned vol. (h,w,d)

24 x 25 x 3.464

4.17

Finned vol. (h,w,d)

Coil Surface Area (Ft )

Fins Per Inch

Tube Material

Tube OD (in)

Wall Thickness

Return Bends

Fins Per Inch

Tube Material

Tube OD (in)

Wall Thickness

Return Bends

Copper

3/8

Copper

3/8

0.014

Copper

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Performance Data

ARI-ISO (WLHP/GLHP)

Table P1: ARI-ISO WLHP and GLHP Performance

Unit Size

Rated Water

Flow

Rated Air

Flow

Cooling

Capacity

WLHP

(BTUH)

7060

EER

Heating

Capacity

WLHP

(BTUH)

8160

10900

13200

17200

21600

30400

33100

41800

44200

47500

55300

72300

COP

WLHP

Cooling

Capacity

GLHP

(BTUH)

6980

EER

GLHP

Heating

Capacity

GLHP

(BTUH)

4690

COP

GLHP

WLHP

(GPM)

(SCFM)

006

009

1.5

2.1

2.8

3.5

4.2

5.5

6.9

8.3

9.2

9.7

11.0

14.5

190

285

13.0

12.85

13.15

14.0

4.3

4.6

4.35

4.8

4.45

4.35

4.25

4.7

4.2

4.25

4.4

14.4

14.5

14.2

16.0

14.9

13.8

13.5

14.5

13.6

13.4

13.65

13.75

3.1

3.2

3.45

3.15

3.25

3.1

3.25

3.1

8760

8710

6100

8700

012

015

018

024

030

036

GEV 040

042

048

380

460

570

760

12500

14100

19100

25800

28500

36000

38500

40200

49000

59300

12400

14200

18900

26000

28700

35200

38500

41700

49000

58500

10200

13000

17800

19800

22200

26100

27400

32000

43300

13.5

12.6

12.5

13.7

12.75

12.05

12.75

12.8

900

1140

1200

1330

1520

1900

3.1

060

Rated in accordance with ISO Standard 13256-1: 1998 (Water Loop Heat Pumps and Ground Loop

Heat Pumps).

Certified conditions are 86°F EWT, 80.6°F DB/66.2°F WB EAT in cooling and 68°F EWT, 68°F DB/59°F

WB EAT in heating. Data shown is for application performance only, as these conditions are typical

for WSHP systems.

Models with capacities greater than 135,000 BTUH are not included in the ARI water-to-air and

brine-to-air heat pump certification program.

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Performance Data

006-Cooling

Table P2: GEH/GEV 006 Cooling Performance

Cooling performance data is tabulated at 80.6 F DB/66.2 F WB entering air at ARI/ISO 13256-1 rated CFM. For ARI/ISO 13256-1 certified ratings, see Table P1.

See Performance correction tables to correct performance at conditions other than those tabulated. Data shown is for unit performance only. Interpolation is

permissible. Extrapolation is not.

Rated GPM: 1.5

Rated CFM: 190

Maximum CFM: 152

Maximum CFM: 228

EWT

GPM

Total

Mbtuh

8.4

8.5

8.0

8.1

7.4

7.5

7.6

7.7

7.1

7.2

7.3

7.4

6.8

6.9

7.0

7.1

6.5

6.6

6.7

6.8

6.9

6.2

6.3

6.4

6.5

6.6

6.0

6.1

6.2

6.3

6.4

5.8

6.0

6.1

6.2

Sen

Mbtuh

5.5

5.6

5.4

5.5

5.6

5.3

5.4

6.0

5.4

5.5

5.2

5.3

5.4

5.1

5.2

5.3

5.0

5.1

5.2

5.3

4.9

5.0

5.1

5.2

4.9

5.0

5.1

5.2

4.8

4.9

5.0

5.1

5.2

SHR

Power

EER

Reject

Mbtuh

10.0

9.5

9.6

9.2

9.3

9.0

9.1

8.9

9.0

9.1

8.8

8.9

9.0

8.8

8.9

9.0

8.8

8.9

9.0

9.1

9.0

9.1

9.2

9.3

LWT

Feet

Head

1.5

2.1

2.7

3.0

3.4

3.7

4.1

1.4

2.0

2.6

2.9

3.2

3.5

3.9

1.4

1.9

2.4

2.7

3.0

3.3

3.6

1.3

1.8

2.3

2.6

2.9

3.1

3.4

1.3

1.7

2.2

2.5

2.7

3.0

3.3

1.2

1.6

2.1

2.4

2.6

2.9

3.2

1.2

1.6

2.0

2.2

2.5

2.8

3.0

1.1

1.5

1.9

2.2

2.4

2.7

3.0

1.0

1.4

1.9

2.1

2.4

2.6

2.9

1.0

1.2

1.4

1.5

1.6

1.7

1.8

1.0

1.2

1.4

1.5

1.6

1.7

1.8

1.0

1.2

1.4

1.5

1.6

1.7

1.8

1.0

1.2

1.4

1.5

1.6

1.7

1.8

1.0

1.2

1.4

1.5

1.6

1.7

1.8

1.0

1.2

1.4

1.5

1.6

1.7

1.8

1.0

1.2

1.4

1.5

1.6

1.7

1.8

1.0

1.2

1.4

1.5

1.6

1.7

1.8

1.0

1.2

1.4

1.5

1.6

1.7

1.8

0.66

0.68

0.69

0.71

0.80

0.71

0.73

0.74

0.75

0.76

0.77

0.79

0.81

0.82

0.83

0.46

0.45

0.44

0.43

0.46

0.45

0.44

0.43

0.50

0.49

0.48

0.47

0.55

0.54

0.53

0.52

0.61

0.60

0.59

0.58

0.67

0.66

0.65

0.64

0.74

0.73

0.72

0.71

0.84

0.83

0.82

0.81

0.91

0.90

0.89

0.88

18.3

18.8

19.3

19.7

19.8

17.3

17.8

17.9

18.3

18.4

18.8

14.9

15.3

15.7

15.8

16.2

16.3

12.9

13.3

13.7

14.1

14.2

11.2

11.5

11.8

11.9

12.2

9.8

65.0

61.6

59.3

58.3

57.5

56.7

56.1

74.1

70.9

68.7

67.8

67.0

66.3

65.6

86.3

83.3

81.1

80.3

79.5

78.9

78.3

95.0

92.1

90.0

89.2

88.4

87.8

87.2

103.9

101.0

98.9

98.1

97.4

96.7

96.1

112.8

109.9

107.9

107.0

106.3

105.7

105.1

122.7

119.9

117.8

117.0

116.3

115.7

115.1

132.9

130.0

128.0

127.2

126.4

125.8

125.2

138.1

135.2

133.2

132.3

131.6

131.0

130.4

9.9

10.2

10.4

10.5

10.7

8.4

8.6

8.8

9.0

9.1

9.3

7.1

7.3

7.5

7.6

7.7

7.8

7.9

6.4

6.6

6.7

6.9

7.0

7.1

105

115

120

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Performance Data

006-Heating

Table P3: GEH/GEV 006 Heating Performance

Heating performance data is tabulated at 68 F DB entering air at ARI/ISO 13256-1 rated CFM. For ARI/ISO 13256-1 certified ratings, see Table P1. See Perfor-

mance correction tables to correct performance at conditions other than those tabulated. Data shown is for unit performance only. Interpolation is permissible.

Extrapolation is not.

Rated GPM: 1.5

Rated CFM: 190

Maximum CFM: 152

Maximum CFM: 228

EWT

GPM

Htg Cap

Mbtuh

5.0

5.2

5.5

5.7

5.8

6.5

6.7

6.8

6.9

7.4

7.6

7.7

7.8

7.9

8.5

8.8

8.9

9.0

9.1

9.3

9.4

9.5

9.6

9.8

10.1

10.2

Absorb

Mbtuh

3.2

3.4

3.3

3.4

3.6

3.8

3.9

3.8

3.9

4.6

4.8

4.9

5.0

5.4

5.6

5.7

5.8

6.4

6.6

6.7

6.8

6.9

7.2

7.3

7.5

7.8

7.9

8.0

Power

COP

LWT

Feet

Head

1.5

2.2

3.0

3.4

3.8

4.2

4.6

1.5

2.1

2.9

3.2

3.6

4.0

4.5

1.5

2.1

2.7

3.0

3.4

3.7

4.1

1.4

2.0

2.6

2.9

3.2

3.5

3.9

1.4

1.9

2.4

2.7

3.0

3.3

3.6

1.4

1.8

2.3

2.6

2.9

3.2

3.5

1.3

1.7

2.2

2.5

2.7

3.0

3.3

1.0

1.2

1.4

1.5

1.6

1.7

1.8

1.0

1.2

1.4

1.5

1.6

1.7

1.8

1.0

1.2

1.4

1.5

1.6

1.7

1.8

1.0

1.2

1.4

1.5

1.6

1.7

1.8

1.0

1.2

1.4

1.5

1.6

1.7

1.8

1.0

1.2

1.4

1.5

1.6

1.7

1.8

1.0

1.2

1.4

1.5

1.6

1.7

1.8

0.52

0.53

0.54

0.55

0.57

0.58

0.59

0.60

0.62

0.63

0.64

0.65

0.66

0.67

2.8

2.9

2.8

2.9

3.0

3.1

3.0

3.1

3.3

3.5

3.7

3.8

4.0

4.1

4.2

4.1

4.3

4.5

4.4

4.5

18.5

19.4

20.2

20.5

20.8

21.1

21.2

24.7

25.6

26.5

26.9

27.2

27.5

27.7

35.9

37.0

38.0

38.5

38.9

39.2

39.5

44.3

45.7

46.9

47.4

47.8

48.2

48.5

55.2

56.9

58.4

59.0

59.5

60.0

60.4

61.2

63.0

64.6

65.3

65.9

66.4

66.8

70.9

72.9

74.7

75.4

76.1

76.6

77.1

Table P4: 006 Fan Correction Factors

Entering

CFM

Cooling

Capacity

Sensible

Capacity

Cooling

Input

Heating

Capacity

Heating

Input

Watts

0.965

0.973

0.981

0.991

1.000

1.020

1.030

1.042

Watts

1.032

1.023

1.016

1.008

1.000

0.984

0.977

0.968

152

162

171

181

190

209

218

228

0.974

0.981

0.987

0.994

1.000

1.012

1.018

1.025

0.892

0.920

0.945

0.973

1.000

1.051

1.077

1.105

0.972

0.979

0.986

0.993

1.000

1.013

1.020

1.027

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Performance Data

009-Cooling

Table P5: GEH/GEV 009 Cooling Performance

Cooling performance data is tabulated at 80.6 F DB/66.2 F WB entering air at ARI/ISO 13256-1 rated CFM. For ARI/ISO 13256-1 certified ratings, see Table P1.

See Performance correction tables to correct performance at conditions other than those tabulated. Data shown is for unit performance only. Interpolation is

permissible. Extrapolation is not.

Rated GPM: 2.1

Rated CFM: 285

Maximum CFM: 228

Maximum CFM: 342

EWT

GPM

Total

Mbtuh

10.6

10.7

10.1

10.2

9.4

9.5

8.9

9.0

9.1

9.0

8.5

8.6

8.0

8.1

7.5

7.6

6.8

6.9

6.2

6.3

6.4

Sen

Mbtuh

7.4

7.3

7.1

6.8

6.9

6.6

6.7

6.4

6.5

6.2

6.3

6.0

5.7

5.6

5.5

SHR

Power

EER

Reject

Mbtuh

12.5

12.4

12.5

12.0

11.5

11.6

11.5

11.2

11.3

11.2

11.3

11.2

11.1

11.0

11.1

11.0

10.9

10.8

10.7

10.6

10.7

10.6

10.3

10.2

9.8

LWT

Feet

Head

2.7

3.8

4.5

5.4

5.8

6.2

7.1

2.6

3.6

4.3

5.0

5.4

5.9

6.7

2.4

3.3

4.0

4.7

5.0

5.4

6.2

2.3

3.1

3.7

4.4

4.8

5.2

5.9

2.2

3.0

3.6

4.2

4.6

4.9

5.7

2.0

2.8

3.4

4.1

4.4

4.7

5.5

2.0

2.7

3.3

3.9

4.2

4.6

5.3

1.9

2.7

3.2

3.8

4.2

4.5

5.2

1.9

2.6

3.2

3.8

4.2

4.5

5.2

1.4

1.7

1.9

2.1

2.2

2.3

2.5

1.4

1.7

1.9

2.1

2.2

2.3

2.5

1.4

1.7

1.9

2.1

2.2

2.3

2.5

1.4

1.7

1.9

2.1

2.2

2.3

2.5

1.4

1.7

1.9

2.1

2.2

2.3

2.5

1.4

1.7

1.9

2.1

2.2

2.3

2.5

1.4

1.7

1.9

2.1

2.2

2.3

2.5

1.4

1.7

1.9

2.1

2.2

2.3

2.5

1.4

1.7

1.9

2.1

2.2

2.3

2.5

0.70

0.68

0.70

0.72

0.73

0.74

0.75

0.76

0.78

0.80

0.79

0.84

0.83

0.90

0.87

0.86

0.56

0.54

0.53

0.52

0.56

0.54

0.53

0.52

0.62

0.60

0.59

0.58

0.57

0.68

0.66

0.65

0.64

0.63

0.76

0.74

0.73

0.72

0.71

0.84

0.82

0.81

0.80

0.79

0.93

0.92

0.90

0.89

0.88

1.01

1.00

0.98

0.97

0.96

1.04

1.03

1.02

1.01

1.00

18.9

19.6

20.2

20.6

18.0

18.9

19.2

19.6

15.2

15.8

16.1

16.4

16.7

13.1

13.6

13.8

14.1

14.4

14.3

11.2

11.5

11.6

11.9

12.1

9.5

62.9

59.6

58.2

56.9

56.3

55.8

55.0

72.2

69.2

67.6

66.4

65.9

65.4

64.6

84.5

81.6

80.1

78.9

78.4

78.0

77.2

93.1

90.3

88.8

87.7

87.2

86.8

85.9

101.9

99.0

97.6

96.6

96.1

95.6

94.9

110.6

107.9

106.5

105.4

104.9

104.4

103.7

120.4

117.6

116.3

115.2

114.7

114.3

113.5

129.8

127.1

125.9

124.8

124.4

124.0

123.2

134.1

131.7

130.4

129.5

129.0

128.6

127.9

9.9

10.0

10.1

10.3

8.1

8.2

8.4

8.5

8.6

6.7

6.8

7.0

7.1

7.2

6.0

6.1

6.2

6.3

6.4

105

115

120

9.8

9.9

9.8

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Performance Data

009-Heating

Table P6: GEH/GEV 009 Heating Performance

Heating performance data is tabulated at 68 F DB entering air at ARI/ISO 13256-1 rated CFM. For ARI/ISO 13256-1 certified ratings, see Table P1. See Perfor-

mance correction tables to correct performance at conditions other than those tabulated. Data shown is for unit performance only. Interpolation is permissible.

Extrapolation is not.

Rated GPM: 2.1

Rated CFM: 285

Maximum CFM: 228

Maximum CFM: 342

EWT

GPM

Htg Cap

Mbtuh

6.7

6.8

6.9

7.0

7.1

7.2

8.1

8.3

8.4

8.5

8.6

9.2

9.4

9.5

9.6

9.7

Absorb

Mbtuh

4.7

4.6

4.7

4.8

4.9

5.0

5.1

5.9

6.1

6.2

6.3

6.9

7.1

7.2

7.3

7.4

7.5

8.1

8.4

8.5

8.6

8.7

8.9

9.1

9.2

9.3

9.4

9.8

10.0

10.1

10.2

10.3

10.4

Power

COP

LWT

Feet

Head

3.0

4.2

5.1

6.0

6.5

7.0

8.1

2.9

4.1

4.9

5.8

6.3

6.7

7.7

2.7

3.8

4.5

5.4

5.8

6.2

7.1

2.6

3.6

4.3

5.0

5.4

5.9

6.7

2.4

3.3

4.0

4.7

5.0

5.4

6.2

2.3

3.2

3.8

4.5

4.8

5.2

6.0

2.2

3.0

3.6

4.2

4.6

4.9

5.7

1.4

1.7

1.9

2.1

2.2

2.3

2.5

1.4

1.7

1.9

2.1

2.2

2.3

2.5

1.4

1.7

1.9

2.1

2.2

2.3

2.5

1.4

1.7

1.9

2.1

2.2

2.3

2.5

1.4

1.7

1.9

2.1

2.2

2.3

2.5

1.4

1.7

1.9

2.1

2.2

2.3

2.5

1.4

1.7

1.9

2.1

2.2

2.3

2.5

0.60

0.61

0.62

0.63

0.66

0.67

0.68

0.69

0.72

0.73

0.74

0.75

0.76

0.77

3.3

3.2

3.3

3.6

3.7

3.8

4.0

4.1

4.2

4.3

4.4

4.5

4.6

4.7

4.8

4.9

18.4

19.5

20.1

20.6

20.7

20.9

21.2

25.2

26.3

26.9

27.3

27.5

27.6

28.0

36.6

37.9

38.5

39.1

39.4

39.6

40.0

45.2

46.7

47.5

48.1

48.3

48.6

49.0

56.4

58.1

59.0

59.8

60.2

60.4

61.0

62.2

64.3

65.3

66.2

66.6

66.8

67.4

71.9

74.2

75.3

76.2

76.6

77.0

77.7

9.8

10.6

10.9

11.0

11.1

11.2

11.4

11.6

11.7

11.8

11.9

12.0

12.4

12.6

12.7

12.8

12.9

13.0

Table P7: 009 Fan Correction Factors

Entering

CFM

Cooling

Capacity

Sensible

Capacity

Cooling

Input

Heating

Capacity

Heating

Input

Watts

0.965

0.972

0.982

0.991

1.000

1.020

1.030

1.042

Watts

1.032

1.024

1.016

1.008

1.000

0.984

0.976

0.968

228

242

257

271

285

314

328

342

0.974

0.980

0.987

0.993

1.000

1.013

1.019

1.025

0.892

0.918

0.946

0.972

1.000

1.052

1.078

1.105

0.972

0.979

0.986

0.993

1.000

1.014

1.020

1.027

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Performance Data

012-Cooling

Table P8: GEH/GEV 012 Cooling Performance

Cooling performance data is tabulated at 80.6 F DB/66.2 F WB entering air at ARI/ISO 13256-1 rated CFM. For ARI/ISO 13256-1 certified ratings, see Table P1.

See Performance correction tables to correct performance at conditions other than those tabulated. Data shown is for unit performance only. Interpolation is

permissible. Extrapolation is not.

Rated GPM: 2.8

Rated CFM: 380

Maximum CFM: 304

Maximum CFM: 456

EWT

GPM

Total

Mbtuh

14.3

14.4

14.5

13.9

14.0

14.1

13.1

13.2

13.3

12.5

12.6

12.7

12.8

12.0

12.1

12.2

11.3

11.4

11.5

11.6

10.5

10.6

10.7

10.8

9.6

Sen

Mbtuh

10.4

10.5

10.0

10.1

10.0

9.6

9.7

9.6

9.3

9.4

9.1

9.2

9.1

8.8

8.9

8.5

8.6

8.1

8.2

7.9

8.0

7.9

SHR

Power

EER

Reject

Mbtuh

17.3

17.2

16.6

16.5

16.6

16.7

16.6

16.2

16.1

15.9

16.0

15.9

16.0

15.9

15.7

15.6

15.4

15.5

15.4

15.1

14.7

14.8

14.7

14.4

14.5

LWT

Feet

Head

4.7

6.5

8.0

9.6

10.1

11.2

13.0

4.4

6.1

7.4

8.9

9.4

10.5

12.2

4.1

5.6

6.9

8.3

8.8

9.8

11.3

3.9

5.3

6.6

7.9

8.4

9.4

10.9

3.7

5.1

6.3

7.6

8.1

9.0

10.5

3.5

4.9

6.1

7.4

7.8

8.8

10.2

3.4

4.8

5.9

7.1

7.6

8.5

9.9

3.3

4.6

5.7

6.9

7.4

8.3

9.7

3.2

4.5

5.6

6.8

7.3

8.2

9.6

1.8

2.2

2.5

2.8

2.9

3.1

3.4

1.8

2.2

2.5

2.8

2.9

3.1

3.4

1.8

2.2

2.5

2.8

2.9

3.1

3.4

1.8

2.2

2.5

2.8

2.9

3.1

3.4

1.8

2.2

2.5

2.8

2.9

3.1

3.4

1.8

2.2

2.5

2.8

2.9

3.1

3.4

1.8

2.2

2.5

2.8

2.9

3.1

3.4

1.8

2.2

2.5

2.8

2.9

3.1

3.4

1.8

2.2

2.5

2.8

2.9

3.1

3.4

0.73

0.72

0.73

0.72

0.71

0.72

0.71

0.73

0.72

0.74

0.73

0.76

0.75

0.78

0.77

0.81

0.80

0.81

0.80

0.84

0.83

0.85

0.84

0.83

0.84

0.82

0.88

0.85

0.84

0.83

0.82

0.80

0.77

0.75

0.72

0.91

0.88

0.86

0.83

1.00

0.97

0.96

0.95

0.94

0.92

1.08

1.05

1.03

1.00

1.19

1.16

1.15

1.14

1.13

1.11

1.35

1.31

1.30

1.29

1.27

1.49

1.46

1.45

1.44

1.41

1.50

1.47

1.46

1.45

1.44

1.42

16.3

16.9

17.1

17.5

17.7

18.1

17.4

18.1

18.2

18.8

19.6

14.4

15.0

15.5

16.0

12.5

13.0

13.2

13.4

13.5

13.6

13.9

11.1

11.5

11.8

12.2

9.5

64.2

60.7

58.8

57.4

56.9

56.2

55.1

73.5

70.0

68.3

66.9

66.5

65.8

64.7

86.0

82.7

81.0

79.6

79.2

78.5

77.5

94.7

91.5

89.8

88.4

88.1

87.4

86.4

103.5

100.3

98.6

97.3

96.9

96.2

95.2

112.2

109.0

107.4

106.1

105.7

105.0

104.1

121.9

118.8

117.2

115.9

115.5

114.8

114.0

131.5

128.5

126.9

125.7

125.3

124.7

123.7

136.2

133.3

131.7

130.4

130.1

129.5

128.6

9.8

10.0

10.1

10.2

10.3

10.5

7.8

8.1

8.2

8.3

8.5

6.4

6.6

6.8

6.9

7.0

6.2

6.4

6.5

6.6

6.7

6.8

105

115

120

9.7

9.8

9.9

9.3

9.4

9.5

9.6

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Performance Data

012-Heating

Table P9: GEH/GEV 012 Heating Performance

Heating performance data is tabulated at 68 F DB entering air at ARI/ISO 13256-1 rated CFM. For ARI/ISO 13256-1 certified ratings, see Table P1. See Perfor-

mance correction tables to correct performance at conditions other than those tabulated. Data shown is for unit performance only. Interpolation is permissible.

Extrapolation is not.

Rated GPM: 2.8

Rated CFM: 380

Maximum CFM: 304

Maximum CFM: 456

EWT

GPM

Htg Cap

Mbtuh

8.0

Absorb

Mbtuh

5.2

Power

COP

LWT

Feet

Head

5.6

1.8

2.2

2.5

2.8

2.9

3.1

3.4

1.8

2.2

2.5

2.8

2.9

3.1

3.4

1.8

2.2

2.5

2.8

2.9

3.1

3.4

1.8

2.2

2.5

2.8

2.9

3.1

3.4

1.8

2.2

2.5

2.8

2.9

3.1

3.4

1.8

2.2

2.5

2.8

2.9

3.1

3.4

1.8

2.2

2.5

2.8

2.9

3.1

3.4

0.83

0.84

0.85

0.86

0.87

0.90

0.91

0.92

0.93

0.94

0.95

0.96

0.97

0.98

0.99

1.00

1.01

1.00

1.01

2.8

2.9

3.0

3.2

3.3

3.6

3.7

3.8

3.9

4.1

4.2

4.1

4.2

4.3

4.4

19.3

20.1

20.7

21.1

21.2

21.4

21.7

25.0

26.2

26.8

27.3

27.4

27.7

28.0

36.2

37.6

38.5

39.1

39.3

39.7

40.1

45.1

46.7

47.6

48.4

48.6

49.0

49.5

56.9

58.8

59.8

60.7

60.9

61.3

61.9

63.4

65.4

66.5

67.3

67.6

68.0

68.6

73.5

75.6

76.8

77.8

78.0

78.5

79.1

8.2

8.3

8.4

8.5

9.2

9.3

9.4

9.5

9.6

5.4

5.5

5.6

6.3

6.4

6.5

6.6

6.7

7.9

8.1

8.2

8.3

8.4

8.9

9.1

9.2

7.7

9.4

11.2

11.8

13.1

15.0

5.3

7.3

8.9

10.6

11.2

12.4

14.3

4.7

6.5

8.0

9.6

10.1

11.2

13.0

4.4

6.1

7.4

8.9

9.4

10.5

12.2

4.1

5.6

6.9

8.3

8.8

9.8

11.3

3.9

5.4

6.6

8.0

8.5

9.5

11.0

3.7

5.1

6.3

7.6

8.1

9.7

11.0

11.2

11.3

11.4

11.5

12.1

12.3

12.4

12.5

12.6

13.2

13.4

13.5

13.6

13.7

13.9

14.0

14.1

14.2

14.3

14.6

14.8

14.9

15.0

15.1

9.3

9.4

10.0

10.1

10.2

10.3

10.4

10.6

10.7

10.8

10.9

11.2

11.4

11.5

11.6

11.7

9.0

10.5

Table P10: 012 Fan Correction Factors

Entering

CFM

Cooling

Capacity

Sensible

Capacity

Cooling

Input

Heating

Capacity

Heating

Input

Watts

0.965

0.973

0.981

0.990

1.000

1.020

1.030

1.042

Watts

1.032

1.024

1.016

1.008

1.000

0.984

0.976

0.968

304

323

342

361

380

418

437

456

0.974

0.980

0.987

0.993

1.000

1.012

1.019

1.025

0.892

0.919

0.945

0.972

1.000

1.051

1.078

1.105

0.972

0.979

0.986

0.993

1.000

1.013

1.020

1.027

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Performance Data

015-Cooling

Table P11: GEH/GEV 015 Cooling Performance

Cooling performance data is tabulated at 80.6 F DB/66.2 F WB entering air at ARI/ISO 13256-1 rated CFM. For ARI/ISO 13256-1 certified ratings, see Table P1.

See Performance correction tables to correct performance at conditions other than those tabulated. Data shown is for unit performance only. Interpolation is

permissible. Extrapolation is not.

Rated GPM: 3.5

Rated CFM: 460

Maximum CFM: 368

Maximum CFM: 552

EWT

GPM

Total

Mbtuh

17.0

17.1

16.1

16.2

16.3

15.2

15.3

15.4

15.3

15.4

14.5

14.6

13.7

13.8

12.8

12.9

13.0

12.9

13.0

11.9

12.0

12.1

11.0

11.1

11.2

11.1

11.2

10.5

10.6

Sen

Mbtuh

11.9

12.0

11.9

11.8

11.4

11.6

11.5

10.9

11.1

10.6

10.8

10.9

10.4

10.5

10.3

10.5

10.1

10.2

9.9

SHR

Power

EER

Reject

Mbtuh

19.7

19.6

19.5

19.6

18.9

19.0

18.9

19.0

18.4

18.3

18.4

18.0

17.9

17.6

17.5

17.1

17.2

17.1

17.0

16.6

16.7

16.6

16.5

16.2

16.3

16.2

16.1

16.0

16.1

16.0

15.9

15.8

15.7

15.6

LWT

Feet

Head

3.9

5.7

6.7

8.2

8.5

9.3

10.9

3.7

5.4

6.3

7.7

8.1

8.8

10.3

3.4

5.0

5.9

7.2

7.5

8.2

9.6

3.2

4.7

5.6

6.8

7.2

7.8

9.2

3.0

4.5

5.3

6.5

6.8

7.5

8.8

2.9

4.2

5.1

6.2

6.5

7.1

8.4

2.7

4.0

4.8

5.9

6.2

6.8

8.0

2.6

3.9

4.6

5.7

6.0

6.5

7.7

2.5

3.8

4.5

5.6

5.9

6.4

7.6

2.2

2.8

3.1

3.5

3.6

3.8

4.2

2.2

2.8

3.1

3.5

3.6

3.8

4.2

2.2

2.8

3.1

3.5

3.6

3.8

4.2

2.2

2.8

3.1

3.5

3.6

3.8

4.2

2.2

2.8

3.1

3.5

3.6

3.8

4.2

2.2

2.8

3.1

3.5

3.6

3.8

4.2

2.2

2.8

3.1

3.5

3.6

3.8

4.2

2.2

2.8

3.1

3.5

3.6

3.8

4.2

2.2

2.8

3.1

3.5

3.6

3.8

4.2

0.70

0.69

0.71

0.72

0.71

0.72

0.73

0.72

0.73

0.72

0.73

0.74

0.75

0.76

0.75

0.76

0.79

0.78

0.79

0.78

0.83

0.82

0.81

0.88

0.86

0.85

0.84

0.85

0.84

0.83

0.91

0.90

0.89

0.87

0.86

0.85

0.78

0.74

0.73

0.72

0.71

0.72

0.83

0.79

0.78

0.77

0.78

0.93

0.90

0.89

0.88

1.02

1.00

0.99

0.98

1.13

1.11

1.10

1.09

1.08

1.25

1.23

1.22

1.20

1.19

1.18

1.39

1.37

1.35

1.33

1.32

1.30

1.53

1.50

1.49

1.46

1.44

1.42

1.60

1.57

1.55

1.53

1.52

1.50

1.47

21.8

23.1

23.4

23.8

24.1

23.8

19.4

20.5

20.9

21.2

20.9

16.3

17.0

17.3

17.5

17.4

17.5

14.2

14.6

14.7

14.9

12.1

12.4

12.5

12.7

12.8

10.2

10.5

10.7

10.8

11.0

8.6

62.9

59.0

57.6

56.2

55.8

55.3

54.3

72.2

68.5

67.2

65.8

65.5

65.0

64.0

84.7

81.1

79.9

78.5

78.2

77.6

76.8

93.4

89.9

88.6

87.3

87.0

86.5

85.6

102.0

98.6

97.4

96.1

95.8

95.2

94.4

110.6

107.3

106.1

104.8

104.6

104.0

103.2

120.2

117.0

115.9

114.6

114.3

113.8

112.9

129.9

126.7

125.6

124.3

124.0

123.5

122.7

134.7

131.5

130.4

129.1

128.9

128.4

127.5

105

115

120

9.9

9.8

9.7

9.6

9.5

9.4

9.3

9.6

9.5

9.4

8.8

9.0

9.1

9.2

9.3

7.2

7.4

7.5

7.7

7.6

7.7

7.9

6.6

6.8

9.2

9.1

9.0

6.9

7.0

7.1

7.2

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Performance Data

015-Heating

Table P12: GEH/GEV 015 Heating Performance

Heating performance data is tabulated at 68 F DB entering air at ARI/ISO 13256-1 rated CFM. For ARI/ISO 13256-1 certified ratings, see Table P1. See Perfor-

mance correction tables to correct performance at conditions other than those tabulated. Data shown is for unit performance only. Interpolation is permissible.

Extrapolation is not.

Rated GPM: 3.5

Rated CFM: 460

Maximum CFM: 368

Maximum CFM: 552

EWT

GPM

Htg Cap

Mbtuh

9.4

9.7

9.8

Absorb

Mbtuh

6.5

6.7

6.8

6.9

7.0

7.5

7.6

7.8

7.9

8.0

8.1

9.6

Power

COP

LWT

Feet

Head

4.3

6.3

7.4

9.1

9.5

10.3

12.1

4.2

6.1

7.2

8.7

9.1

10.0

11.6

3.9

5.7

6.7

8.2

8.5

9.3

10.9

3.7

5.4

6.3

7.7

8.1

8.8

10.3

3.4

5.0

5.9

7.2

7.5

8.2

9.6

3.2

4.8

5.6

6.9

7.2

7.9

9.3

3.0

4.5

5.3

6.5

6.8

7.5

8.8

2.2

2.8

3.1

3.5

3.6

3.8

4.2

2.2

2.8

3.1

3.5

3.6

3.8

4.2

2.2

2.8

3.1

3.5

3.6

3.8

4.2

2.2

2.8

3.1

3.5

3.6

3.8

4.2

2.2

2.8

3.1

3.5

3.6

3.8

4.2

2.2

2.8

3.1

3.5

3.6

3.8

4.2

2.2

2.8

3.1

3.5

3.6

3.8

4.2

0.86

0.89

0.90

0.91

0.93

0.94

0.98

1.00

1.01

1.02

1.04

1.06

1.07

1.10

1.12

1.13

1.14

1.13

1.15

1.16

1.13

1.15

1.16

1.17

3.2

3.3

3.4

3.5

3.9

4.1

4.2

4.3

4.5

4.6

4.5

4.6

4.7

4.6

4.7

4.9

4.8

4.9

19.1

20.2

20.6

21.1

21.3

21.7

25.2

26.6

27.0

27.5

27.6

27.8

28.1

36.3

38.0

38.6

39.3

39.4

39.7

40.1

44.9

46.8

47.5

48.3

48.5

48.8

49.3

56.0

58.4

59.3

60.2

60.4

60.8

61.5

62.3

64.8

65.7

66.7

67.0

67.3

68.1

72.4

75.1

76.1

77.2

77.4

77.9

78.6

9.9

10.0

10.1

10.6

10.8

11.0

11.1

11.2

11.3

12.9

13.2

13.4

13.5

13.6

13.7

14.7

15.1

15.2

15.4

15.5

15.6

16.9

17.2

17.4

17.5

17.6

17.8

18.1

18.3

18.4

18.5

18.8

19.1

19.2

19.3

19.4

9.8

10.0

10.1

10.2

11.2

11.5

11.6

11.8

11.9

12.0

13.2

13.4

13.5

13.6

13.7

13.9

14.2

14.4

14.5

14.9

15.2

15.3

15.4

Table P13: 015 Fan Correction Factors

Entering

CFM

Cooling

Capacity

Sensible

Capacity

Cooling

Input

Heating

Capacity

Heating

Input

Watts

0.965

0.973

0.981

0.990

1.000

1.020

1.030

1.042

Watts

1.032

1.024

1.016

1.008

1.000

0.984

0.976

0.968

368

391

414

437

460

506

529

552

0.974

0.980

0.987

0.993

1.000

1.012

1.019

1.025

0.892

0.919

0.945

0.972

1.000

1.051

1.078

1.105

0.972

0.979

0.986

0.993

1.000

1.013

1.020

1.027

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Performance Data

018-Cooling

Table P14: GEH/GEV 018 Cooling Performance

Cooling performance data is tabulated at 80.6 F DB/66.2 F WB entering air at ARI/ISO 13256-1 rated CFM. For ARI/ISO 13256-1 certified ratings, see Table P1.

See Performance correction tables to correct performance at conditions other than those tabulated. Data shown is for unit performance only. Interpolation is

permissible. Extrapolation is not.

Rated GPM: 4.2

Rated CFM: 570

Maximum CFM: 456

Maximum CFM: 684

EWT

GPM

Total

Mbtuh

22.4

22.7

22.8

22.9

21.6

22.0

22.1

22.2

19.9

20.3

20.4

20.5

19.0

19.3

19.4

19.5

18.2

18.5

18.6

18.7

17.3

17.6

17.7

17.8

16.1

16.5

16.6

16.7

15.2

15.5

15.6

15.7

15.1

15.4

15.5

15.6

Sen

Mbtuh

15.7

15.9

15.8

15.9

16.0

15.6

15.7

15.8

15.9

15.1

15.2

15.3

14.5

14.7

14.8

13.9

14.0

14.1

14.2

13.3

13.4

13.5

12.8

13.0

12.9

13.0

13.1

12.8

12.9

13.0

13.1

13.2

13.3

SHR

Power

EER

Reject

Mbtuh

26.2

26.3

26.4

26.3

26.4

25.7

26.0

25.9

26.0

25.9

26.0

24.5

24.7

24.0

24.2

24.1

24.2

23.7

23.9

23.8

23.9

23.8

23.9

23.3

23.5

23.6

23.5

22.8

23.1

23.0

23.1

22.6

22.7

22.6

22.7

22.9

23.1

23.0

23.1

23.0

LWT

Feet

Head

4.7

6.4

7.5

9.1

9.8

10.4

11.8

4.3

5.8

6.9

8.3

8.9

9.6

10.9

3.8

5.2

6.2

7.6

8.2

8.8

10.0

3.6

4.9

5.9

7.2

7.8

8.3

9.5

3.3

4.7

5.6

6.9

7.4

8.0

9.1

3.2

4.4

5.4

6.6

7.1

7.7

8.8

3.0

4.2

5.1

6.4

6.9

7.4

8.5

2.8

4.1

4.9

6.1

6.6

7.2

8.3

2.8

4.0

4.9

6.0

6.6

7.1

8.1

2.7

3.3

3.7

4.2

4.4

4.6

5.0

2.7

3.3

3.7

4.2

4.4

4.6

5.0

2.7

3.3

3.7

4.2

4.4

4.6

5.0

2.7

3.3

3.7

4.2

4.4

4.6

5.0

2.7

3.3

3.7

4.2

4.4

4.6

5.0

2.7

3.3

3.7

4.2

4.4

4.6

5.0

2.7

3.3

3.7

4.2

4.4

4.6

5.0

2.7

3.3

3.7

4.2

4.4

4.6

5.0

2.7

3.3

3.7

4.2

4.4

4.6

5.0

0.70

0.69

0.70

0.69

0.70

0.72

0.71

0.72

0.76

0.75

0.76

0.75

0.76

0.77

0.76

0.80

0.79

0.78

0.79

0.78

0.84

0.83

0.84

0.83

0.87

0.86

0.85

1.11

1.06

1.04

1.03

1.02

1.01

1.21

1.17

1.14

1.13

1.12

1.11

1.34

1.30

1.28

1.26

1.25

1.24

1.47

1.43

1.40

1.39

1.38

1.37

1.62

1.57

1.55

1.54

1.53

1.52

1.77

1.73

1.71

1.70

1.69

1.68

1.96

1.92

1.89

1.88

1.87

1.86

2.16

2.12

2.09

2.08

2.07

2.06

2.28

2.24

2.21

2.20

2.19

2.18

20.2

21.4

21.9

22.1

22.5

22.7

17.9

18.8

19.3

19.6

19.7

20.0

14.9

15.6

15.9

16.2

16.3

16.5

12.9

13.5

13.8

14.0

14.1

14.2

11.2

11.8

11.9

12.1

12.2

12.3

9.8

10.2

10.4

10.5

10.6

8.2

8.6

8.7

8.8

8.9

9.0

7.0

7.3

7.4

7.5

64.4

60.9

59.2

57.5

57.0

56.5

55.5

74.1

70.8

69.0

67.4

66.8

66.3

65.4

86.2

83.0

81.4

79.8

79.2

78.7

77.9

94.8

91.7

90.0

88.5

88.0

87.6

86.7

103.6

100.5

98.9

97.4

96.9

96.4

95.6

112.4

109.3

107.8

106.3

105.8

105.3

104.5

122.0

119.1

117.5

116.0

115.5

115.1

114.3

131.9

128.9

127.4

125.9

125.4

125.0

124.2

137.1

134.1

132.6

131.1

130.6

130.1

129.3

105

115

120

7.6

6.6

6.9

7.0

7.1

7.2

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Performance Data

018-Heating

Table P15: GEH/GEV 018 Heating Performance

Heating performance data is tabulated at 68 F DB entering air at ARI/ISO 13256-1 rated CFM. For ARI/ISO 13256-1 certified ratings, see Table P1. See Perfor-

mance correction tables to correct performance at conditions other than those tabulated. Data shown is for unit performance only. Interpolation is permissible.

Extrapolation is not.

Rated GPM: 4.2

Rated CFM: 570

Maximum CFM: 456

Maximum CFM: 684

EWT

GPM

Htg Cap

Mbtuh

12.5

12.7

12.9

13.0

13.1

13.6

13.9

14.1

14.2

14.3

16.2

16.5

16.7

16.9

17.0

17.1

18.3

18.7

18.9

19.2

19.3

21.2

21.6

21.9

22.1

22.2

22.3

22.7

23.1

23.3

23.6

23.7

23.8

24.6

25.1

25.4

25.6

25.7

25.8

Absorb

Mbtuh

8.2

8.4

8.6

8.7

8.8

9.2

9.5

9.6

9.7

9.8

11.5

11.8

12.0

12.2

12.3

12.4

13.4

13.8

14.0

14.3

14.4

14.3

16.1

16.4

16.7

16.8

16.9

17.0

17.4

17.7

17.9

18.2

18.3

18.4

19.1

19.5

19.8

20.0

20.1

20.0

20.1

Power

COP

LWT

Feet

Head

5.4

7.6

9.2

11.2

12.1

12.9

14.7

5.3

2.7

3.3

3.7

4.2

4.4

4.6

5.0

2.7

3.3

3.7

4.2

4.4

4.6

5.0

2.7

3.3

3.7

4.2

4.4

4.6

5.0

2.7

3.3

3.7

4.2

4.4

4.6

5.0

2.7

3.3

3.7

4.2

4.4

4.6

5.0

2.7

3.3

3.7

4.2

4.4

4.6

5.0

2.7

3.3

3.7

4.2

4.4

4.6

5.0

1.26

1.27

1.29

1.30

1.31

1.37

1.38

1.39

1.43

1.44

1.45

1.46

1.51

1.52

1.53

1.54

1.55

1.57

1.58

1.59

1.62

1.64

1.65

1.66

2.9

3.0

3.1

3.2

3.5

3.6

3.7

3.8

3.9

4.1

4.2

4.3

4.4

4.5

4.6

4.5

4.6

18.9

19.9

20.4

20.9

21.1

21.2

21.5

25.2

26.3

26.8

27.4

27.5

27.7

28.1

36.5

37.9

38.5

39.2

39.4

39.7

40.1

45.1

46.6

47.4

48.2

48.5

48.8

49.3

56.1

58.0

59.0

60.0

60.3

60.6

61.2

62.1

64.2

65.3

66.3

66.7

67.0

67.6

71.8

74.1

75.3

76.5

76.8

77.3

77.9

7.2

8.6

10.4

11.2

11.9

13.5

4.7

6.4

7.5

9.1

9.8

10.4

11.8

4.3

5.8

6.9

8.3

8.9

9.6

10.9

3.8

5.2

6.2

7.6

8.2

8.8

10.0

3.6

5.0

6.0

7.3

7.8

8.4

9.6

3.3

4.7

5.6

6.9

7.4

8.0

9.1

Table P16: 018 Fan Correction Factors

Entering

CFM

Cooling

Capacity

Sensible

Capacity

Cooling

Input

Heating

Capacity

Heating

Input

Watts

0.965

0.973

0.981

0.991

1.000

1.020

1.030

1.042

Watts

1.032

1.024

1.016

1.008

1.000

0.984

0.976

0.968

456

485

513

542

570

627

656

684

0.974

0.981

0.987

0.993

1.000

1.012

1.019

1.025

0.892

0.919

0.945

0.972

1.000

1.051

1.078

1.105

0.972

0.979

0.986

0.993

1.000

1.013

1.020

1.027

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Performance Data

024-Cooling

Table P17: GEH/GEV 024 Cooling Performance

Cooling performance data is tabulated at 80.6 F DB/66.2 F WB entering air at ARI/ISO 13256-1 rated CFM. For ARI/ISO 13256-1 certified ratings, see Table P1.

See Performance correction tables to correct performance at conditions other than those tabulated. Data shown is for unit performance only. Interpolation is

permissible. Extrapolation is not.

Rated GPM: 5.5

Rated CFM: 760

Maximum CFM: 608

Maximum CFM: 912

EWT

GPM

Total

Mbtuh

30.4

30.7

30.9

31.0

31.1

31.2

29.6

29.9

30.0

30.1

30.2

30.3

27.5

27.8

28.0

28.1

28.2

28.3

26.2

26.5

26.7

26.8

26.9

27.0

24.6

24.9

25.1

25.2

25.3

22.8

23.1

23.2

23.3

23.4

23.5

20.7

21.0

21.2

21.3

21.4

18.8

19.1

19.2

19.3

19.4

19.5

17.9

18.2

18.4

18.5

18.6

Sen

Mbtuh

21.8

21.7

21.8

21.7

21.6

20.8

20.9

21.0

20.0

20.1

20.2

20.3

19.4

19.5

19.6

19.7

18.8

18.9

19.0

19.1

18.2

18.1

18.2

18.3

18.4

17.5

17.4

17.5

17.6

17.7

16.9

16.7

16.9

17.0

17.1

16.5

16.4

16.5

16.6

16.7

SHR

Power

EER

Reject

Mbtuh

36.2

36.3

36.4

36.5

36.6

35.7

35.8

35.9

36.0

35.9

36.0

34.2

34.4

34.5

34.6

33.4

33.6

33.7

33.8

32.3

32.5

32.6

32.7

32.6

31.0

31.2

31.3

31.4

31.3

31.4

29.5

29.7

29.8

29.9

28.0

28.2

28.3

28.4

27.3

27.5

27.7

27.8

LWT

Feet

Head

4.7

6.4

7.9

9.1

9.9

10.7

12.0

4.5

6.1

7.4

8.6

9.3

10.1

11.3

4.1

5.6

6.8

7.9

8.6

9.3

10.5

3.8

5.3

6.4

7.5

8.1

8.8

10.0

3.6

4.9

6.1

7.1

7.7

8.3

9.5

3.3

4.6

5.7

6.7

7.3

7.9

9.0

3.1

4.4

5.4

6.4

6.9

7.6

8.6

2.9

4.2

5.2

6.1

6.7

7.3

8.3

2.9

4.1

5.1

6.0

6.6

7.2

8.2

3.6

4.4

5.0

5.5

5.8

6.1

6.6

3.6

4.4

5.0

5.5

5.8

6.1

6.6

3.6

4.4

5.0

5.5

5.8

6.1

6.6

3.6

4.4

5.0

5.5

5.8

6.1

6.6

3.6

4.4

5.0

5.5

5.8

6.1

6.6

3.6

4.4

5.0

5.5

5.8

6.1

6.6

3.6

4.4

5.0

5.5

5.8

6.1

6.6

3.6

4.4

5.0

5.5

5.8

6.1

6.6

3.6

4.4

5.0

5.5

5.8

6.1

6.6

0.72

0.71

0.70

0.69

0.70

0.69

0.73

0.72

0.74

0.73

0.74

0.73

0.76

0.75

0.80

0.78

0.79

0.78

0.85

0.83

0.90

0.87

0.88

0.92

0.90

1.69

1.65

1.62

1.61

1.60

1.59

1.58

1.79

1.74

1.72

1.70

1.69

1.68

1.67

1.97

1.92

1.89

1.88

1.87

1.86

1.85

2.11

2.07

2.04

2.02

2.01

1.99

2.26

2.22

2.20

2.18

2.17

2.15

2.41

2.38

2.36

2.34

2.33

2.32

2.31

2.57

2.54

2.52

2.50

2.49

2.48

2.70

2.67

2.66

2.64

2.63

2.62

2.74

2.73

2.71

2.70

2.69

2.68

18.0

18.6

19.1

19.3

19.4

19.6

19.7

16.5

17.2

17.4

17.7

17.9

18.0

18.1

14.0

14.5

14.8

14.9

15.0

15.2

15.3

12.4

12.8

13.1

13.3

13.4

13.6

10.9

11.2

11.4

11.6

11.7

11.8

9.5

65.1

61.5

59.6

58.3

57.6

57.0

56.1

74.8

71.3

69.4

68.1

67.4

66.8

65.9

87.0

83.6

81.8

80.6

79.9

79.3

78.5

95.6

92.3

90.5

89.3

88.6

88.1

87.3

104.0

100.8

99.1

97.9

97.3

96.8

95.9

112.3

109.3

107.6

106.4

105.9

105.3

104.6

121.5

118.6

117.0

115.9

115.4

114.9

114.1

130.7

128.0

126.4

125.4

124.9

124.4

123.7

135.3

132.7

131.2

130.2

129.7

129.2

128.5

9.7

9.8

10.0

10.1

10.2

8.1

8.3

8.4

8.5

8.6

7.0

7.2

7.3

7.4

6.5

6.7

6.8

6.9

105

115

120

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Performance Data

024-Heating

Table P18: GEH/GEV 024 Heating Performance

Heating performance data is tabulated at 68 F DB entering air at ARI/ISO 13256-1 rated CFM. For ARI/ISO 13256-1 certified ratings, see Table P1. See Perfor-

mance correction tables to correct performance at conditions other than those tabulated. Data shown is for unit performance only. Interpolation is permissible.

Extrapolation is not.

Rated GPM: 5.5

Rated CFM: 760

Maximum CFM: 608

Maximum CFM: 912

EWT

GPM

Htg Cap

Mbtuh

16.1

16.5

16.8

17.0

17.1

17.2

17.4

18.5

19.0

19.2

19.4

19.5

19.6

19.8

22.8

23.4

23.6

23.8

23.9

24.0

24.2

26.1

26.7

27.0

27.2

27.3

27.4

27.5

29.9

30.5

30.8

31.0

31.1

31.2

31.4

31.7

32.3

32.6

32.8

32.9

33.0

33.2

34.1

34.8

35.1

35.3

35.4

35.5

35.6

Absorb

Mbtuh

10.7

11.0

11.3

11.4

11.5

11.6

11.8

12.7

13.1

13.3

13.5

13.6

13.8

16.5

17.0

17.2

17.4

17.5

17.7

19.3

19.9

20.1

20.3

20.4

20.5

22.6

23.1

23.4

23.6

23.7

23.9

24.2

24.8

25.0

25.2

25.3

25.4

25.5

26.3

26.9

27.2

27.4

27.5

27.6

Power

COP

LWT

Feet

Head

5.0

7.0

8.7

10.1

10.9

11.8

13.3

4.9

6.9

8.4

9.7

10.6

11.4

12.9

4.7

6.4

7.9

9.1

9.9

10.7

12.0

4.5

6.1

7.4

8.6

9.3

10.1

11.3

4.1

5.6

6.8

7.9

8.6

9.3

10.5

3.6

4.4

5.0

5.5

5.8

6.1

6.6

3.6

4.4

5.0

5.5

5.8

6.1

6.6

3.6

4.4

5.0

5.5

5.8

6.1

6.6

3.6

4.4

5.0

5.5

5.8

6.1

6.6

3.6

4.4

5.0

5.5

5.8

6.1

6.6

3.6

4.4

5.0

5.5

5.8

6.1

6.6

3.6

4.4

5.0

5.5

5.8

6.1

6.6

1.59

1.61

1.62

1.63

1.64

1.70

1.72

1.73

1.74

1.75

1.85

1.87

1.88

1.89

1.90

1.98

2.00

2.01

2.02

2.03

2.04

2.14

2.16

2.17

2.18

2.19

2.21

2.22

2.23

2.24

2.25

2.29

2.31

2.32

2.33

2.34

2.35

3.0

3.1

3.2

3.3

3.6

3.7

3.9

4.0

3.9

4.1

4.2

4.3

4.4

19.1

20.0

20.5

20.8

21.0

21.2

21.4

24.9

26.0

26.7

27.1

27.3

27.5

27.8

35.8

37.3

38.1

38.7

39.0

39.3

39.6

44.3

46.0

46.9

47.6

48.0

48.3

48.8

55.4

57.5

58.6

59.4

59.8

60.2

60.7

61.5

63.7

65.0

65.8

66.3

66.7

67.2

71.3

73.7

75.1

76.0

76.5

76.9

77.6

3.9

5.3

6.5

7.6

8.2

8.9

10.1

3.6

4.9

6.1

7.1

7.7

8.3

9.5

Table P19: 024 Fan Correction Factors

Entering

CFM

Cooling

Capacity

Sensible

Capacity

Cooling

Input

Heating

Capacity

Heating

Input

Watts

0.965

0.973

0.981

0.990

1.000

1.020

1.030

1.042

Watts

1.032

1.024

1.016

1.008

1.000

0.984

0.976

0.968

608

646

684

722

760

836

874

912

0.974

0.980

0.987

0.993

1.000

1.012

1.019

1.025

0.892

0.919

0.945

0.972

1.000

1.051

1.078

1.105

0.972

0.979

0.986

0.993

1.000

1.013

1.020

1.027

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Performance Data

030-Cooling

Table P20: GEH/GEV 030 Cooling Performance

Cooling performance data is tabulated at 80.6 F DB/66.2 F WB entering air at ARI/ISO 13256-1 rated CFM. For ARI/ISO 13256-1 certified ratings, see Table P1.

See Performance correction tables to correct performance at conditions other than those tabulated. Data shown is for unit performance only. Interpolation is

permissible. Extrapolation is not.

Rated GPM: 6.9

Rated CFM: 900

Maximum CFM: 720

Maximum CFM: 1080

EWT

GPM

Total

Mbtuh

34.3

34.5

34.6

34.7

34.8

32.3

32.5

32.6

32.7

32.8

30.8

31.0

31.1

31.2

31.3

29.4

29.6

29.7

29.8

29.9

27.8

28.0

28.1

28.2

28.3

26.0

26.1

26.3

26.4

26.5

23.9

24.1

24.2

24.3

24.4

22.0

22.2

22.3

22.4

22.5

21.2

21.4

21.5

21.6

21.7

Sen

Mbtuh

24.2

23.9

23.8

23.2

23.1

23.2

22.3

22.4

22.5

22.6

22.7

21.8

21.9

22.1

22.2

22.3

21.3

21.4

21.5

21.6

21.7

20.7

20.8

20.9

21.0

21.1

20.0

20.1

20.2

19.1

19.2

19.3

19.2

18.7

18.8

18.7

18.6

SHR

Power

EER

Reject

Mbtuh

40.4

40.5

40.6

38.8

38.9

38.8

38.9

37.9

38.0

38.1

38.0

38.1

37.1

37.2

36.0

36.1

36.2

34.7

34.8

34.9

33.2

33.3

31.8

31.9

32.0

31.9

32.0

31.2

31.3

31.4

31.3

31.4

31.5

LWT

Feet

Head

8.5

11.5

13.8

16.2

17.7

18.9

21.7

7.8

10.7

12.8

15.1

16.5

17.6

20.3

7.1

4.5

5.5

6.2

6.9

7.3

7.6

8.3

4.5

5.5

6.2

6.9

7.3

7.6

8.3

4.5

5.5

6.2

6.9

7.3

7.6

8.3

4.5

5.5

6.2

6.9

7.3

7.6

8.3

4.5

5.5

6.2

6.9

7.3

7.6

8.3

4.5

5.5

6.2

6.9

7.3

7.6

8.3

4.5

5.5

6.2

6.9

7.3

7.6

8.3

4.5

5.5

6.2

6.9

7.3

7.6

8.3

4.5

5.5

6.2

6.9

7.3

7.6

8.3

0.71

0.69

0.68

0.72

0.71

0.72

0.73

0.74

0.75

0.77

0.76

0.77

0.80

0.79

0.80

0.84

0.83

0.87

0.86

0.85

0.88

0.87

0.86

1.78

1.74

1.72

1.71

1.70

1.69

1.89

1.85

1.83

1.81

1.80

1.79

2.09

2.05

2.03

2.01

2.00

1.99

2.25

2.21

2.19

2.17

2.16

2.14

2.40

2.36

2.34

2.33

2.32

2.31

2.30

2.55

2.51

2.50

2.48

2.47

2.46

2.71

2.68

2.66

2.65

2.64

2.62

2.86

2.83

2.82

2.80

2.79

2.78

2.93

2.90

2.89

2.88

2.87

2.86

19.3

19.8

20.1

20.3

20.4

20.6

17.1

17.6

17.8

18.1

18.2

18.3

14.7

15.1

15.3

15.5

15.6

15.7

13.1

13.4

13.6

13.7

13.8

14.0

11.6

11.9

12.0

12.1

12.2

12.3

10.2

10.4

10.5

10.6

10.7

10.8

8.8

62.9

59.7

58.1

56.7

56.1

55.7

54.8

72.2

69.1

67.5

66.3

65.7

65.2

64.4

84.9

81.8

80.3

79.0

78.4

78.0

77.2

93.5

90.5

89.0

87.8

87.2

86.8

86.0

102.1

99.2

97.7

96.5

95.9

9.8

11.8

14.0

15.3

16.4

18.9

6.7

9.3

11.2

13.3

14.6

15.6

18.1

6.4

8.8

10.7

12.8

14.0

15.0

17.5

6.1

95.5

94.7

110.5

107.7

106.3

105.1

104.6

104.2

103.5

119.8

117.2

115.8

114.7

114.2

113.8

113.1

129.3

126.7

125.4

124.4

123.8

123.5

122.8

134.0

131.5

130.2

129.2

128.7

128.4

127.7

8.5

10.3

12.3

13.5

14.5

16.9

5.8

105

115

120

9.0

9.1

9.2

9.3

7.7

7.8

7.9

8.0

8.1

7.2

7.4

8.1

9.9

11.9

13.1

14.0

16.4

5.5

7.8

9.6

11.5

12.7

13.6

15.9

5.4

7.7

9.4

11.3

12.5

13.4

15.7

7.5

7.6

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Performance Data

030-Heating

Table P21: GEH/GEV 030 Heating Performance

Heating performance data is tabulated at 68 F DB entering air at ARI/ISO 13256-1 rated CFM. For ARI/ISO 13256-1 certified ratings, see Table P1. See Perfor-

mance correction tables to correct performance at conditions other than those tabulated. Data shown is for unit performance only. Interpolation is permissible.

Extrapolation is not.

Rated GPM: 6.9

Rated CFM: 900

Maximum CFM: 720

Maximum CFM: 1080

EWT

GPM

Htg Cap

Mbtuh

18.8

19.2

19.4

19.6

19.7

19.9

20.5

20.9

21.1

21.3

21.4

21.6

24.9

25.4

25.6

25.8

25.9

26.1

28.4

28.9

29.2

29.4

29.5

29.6

29.7

32.5

33.0

33.3

33.5

33.6

33.7

33.8

34.4

34.9

35.2

35.4

35.5

35.6

35.8

37.0

37.6

37.9

38.1

38.2

38.3

38.4

Absorb

Mbtuh

12.8

13.1

13.3

13.5

13.6

13.8

14.1

14.5

14.7

14.9

15.0

14.9

15.1

18.0

18.4

18.6

18.7

18.8

19.0

21.1

21.5

21.8

21.9

22.0

22.1

22.2

24.7

25.1

25.4

25.6

25.7

25.8

26.3

26.7

27.0

27.2

27.3

27.4

27.5

28.5

29.1

29.4

29.5

29.6

29.7

29.8

Power

COP

LWT

Feet

Head

10.2

13.8

16.3

19.1

20.5

22.0

25.0

9.5

13.0

15.5

18.1

19.5

20.9

23.9

8.5

11.7

13.9

16.3

17.6

19.0

21.8

7.9

10.8

12.9

15.2

16.5

17.7

20.4

7.1

4.5

5.5

6.2

6.9

7.3

7.6

8.3

4.5

5.5

6.2

6.9

7.3

7.6

8.3

4.5

5.5

6.2

6.9

7.3

7.6

8.3

4.5

5.5

6.2

6.9

7.3

7.6

8.3

4.5

5.5

6.2

6.9

7.3

7.6

8.3

4.5

5.5

6.2

6.9

7.3

7.6

8.3

4.5

5.5

6.2

6.9

7.3

7.6

8.3

1.77

1.78

1.79

1.87

1.88

1.89

1.90

2.03

2.05

2.06

2.07

2.08

2.15

2.17

2.18

2.19

2.20

2.30

2.32

2.33

2.34

2.35

2.37

2.39

2.40

2.41

2.42

2.48

2.50

2.51

2.52

3.1

3.2

3.3

3.2

3.3

3.6

3.7

3.9

4.0

4.1

4.2

4.3

4.4

4.5

19.3

20.3

20.7

21.1

21.3

21.4

21.7

25.7

26.8

27.3

27.7

27.9

28.1

28.4

37.0

38.4

39.0

39.6

39.8

40.1

40.4

45.6

47.2

48.0

48.7

48.9

49.2

49.7

57.0

58.9

59.9

60.6

61.0

61.2

61.8

63.3

65.3

66.3

67.1

67.5

67.8

68.4

73.3

75.5

76.5

77.4

77.8

78.2

78.8

9.9

11.9

14.1

15.2

16.4

19.0

6.8

9.5

11.4

13.6

14.7

15.9

18.4

6.4

8.9

10.8

12.9

14.0

15.1

17.5

Table P22: 030 Fan Correction Factors

Entering

CFM

Cooling

Capacity

Sensible

Capacity

Cooling

Input

Heating

Capacity

Heating

Input

Watts

0.965

0.973

0.981

0.990

1.000

1.020

1.030

1.042

Watts

1.032

1.024

1.016

1.008

1.000

0.984

0.976

0.968

720

765

810

855

900

990

1035

1080

0.974

0.980

0.987

0.993

1.000

1.012

1.019

1.025

0.892

0.919

0.945

0.972

1.000

1.051

1.078

1.105

0.972

0.979

0.986

0.993

1.000

1.013

1.020

1.027

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Performance Data

036-Cooling

Table P23: GEH/GEV 036 Cooling Performance

Cooling performance data is tabulated at 80.6 F DB/66.2 F WB entering air at ARI/ISO 13256-1 rated CFM. For ARI/ISO 13256-1 certified ratings, see Table P1.

See Performance correction tables to correct performance at conditions other than those tabulated. Data shown is for unit performance only. Interpolation is

permissible. Extrapolation is not.

Rated GPM: 8.3

Rated CFM: 1140

Maximum CFM: 912

Maximum CFM: 1368

EWT

GPM

Total

Mbtuh

39.3

39.6

39.8

39.9

40.0

40.2

37.5

38.1

38.4

38.7

38.8

38.9

39.3

35.3

36.2

36.6

37.0

37.2

37.5

38.0

33.9

34.9

35.4

35.9

36.2

36.4

37.0

32.6

33.7

34.3

34.9

35.2

35.4

36.1

31.3

32.5

33.2

33.8

34.1

34.5

35.2

29.9

31.3

32.0

32.7

33.1

33.4

34.2

28.6

30.0

30.9

31.6

32.0

32.4

33.2

28.0

29.5

30.3

31.1

31.5

31.9

32.7

Sen

Mbtuh

27.5

28.0

28.2

28.3

28.4

28.6

27.0

27.6

27.9

28.1

28.2

28.3

28.5

26.5

27.2

27.6

27.9

28.0

28.2

28.5

26.3

27.1

27.5

27.9

28.0

28.2

28.5

26.1

27.0

27.4

27.9

28.0

28.2

28.6

25.9

26.9

27.4

27.9

28.1

28.3

28.7

25.8

26.8

27.3

27.9

28.1

28.3

28.8

25.6

26.7

27.3

27.8

28.1

28.3

28.9

25.5

26.6

27.2

27.8

28.0

28.3

28.9

SHR

Power

EER

Reject

Mbtuh

46.9

47.0

47.2

45.6

46.0

46.2

46.4

46.5

46.8

44.2

44.9

45.2

45.5

45.7

46.0

46.4

43.5

44.3

44.7

45.1

45.4

45.6

46.1

42.8

43.7

44.3

44.8

45.1

45.2

45.9

42.2

43.2

43.8

44.4

44.7

45.0

45.6

41.5

42.7

43.4

44.0

44.4

44.6

45.4

40.9

42.1

43.0

43.6

44.0

44.4

45.1

40.6

42.0

42.7

43.5

43.8

44.2

45.0

LWT

Feet

Head

5.7

7.8

9.4

11.0

11.9

12.8

14.5

5.4

6.6

7.5

8.3

8.7

9.1

10.0

5.4

6.6

7.5

8.3

8.7

9.1

10.0

5.4

6.6

7.5

8.3

8.7

9.1

10.0

5.4

6.6

7.5

8.3

8.7

9.1

10.0

5.4

6.6

7.5

8.3

8.7

9.1

10.0

5.4

6.6

7.5

8.3

8.7

9.1

10.0

5.4

6.6

7.5

8.3

8.7

9.1

10.0

5.4

6.6

7.5

8.3

8.7

9.1

10.0

5.4

6.6

7.5

8.3

8.7

9.1

10.0

0.70

0.71

0.72

0.73

0.75

0.78

0.77

0.80

0.79

0.83

0.82

0.86

0.85

0.84

0.90

0.89

0.88

0.87

0.91

0.90

0.89

0.88

2.22

2.15

2.11

2.09

2.07

2.06

2.04

2.37

2.30

2.27

2.24

2.23

2.22

2.20

2.62

2.56

2.53

2.50

2.49

2.48

2.46

2.81

2.75

2.72

2.70

2.69

2.68

2.66

3.00

2.94

2.92

2.90

2.89

2.88

2.86

3.19

3.14

3.11

3.09

3.08

3.06

3.39

3.35

3.33

3.31

3.30

3.29

3.28

3.59

3.55

3.53

3.52

3.51

3.50

3.49

3.69

3.65

3.63

3.62

3.61

3.60

3.59

17.7

18.4

18.9

19.1

19.3

19.4

19.7

15.8

16.6

16.9

17.3

17.4

17.5

17.9

13.5

14.1

14.5

14.8

14.9

15.1

15.4

12.1

12.7

13.0

13.3

13.5

13.6

13.9

10.9

11.5

11.7

12.0

12.2

12.3

12.6

9.8

10.4

10.7

10.9

11.0

11.2

11.5

8.8

9.3

9.6

9.9

10.0

10.2

10.4

8.0

8.5

8.8

9.0

9.1

9.3

9.5

62.4

59.1

57.6

56.3

55.8

55.3

54.5

71.9

68.8

67.4

66.2

65.7

65.2

64.4

84.4

81.6

80.1

79.0

78.5

78.1

77.3

93.2

90.4

89.0

87.9

87.4

87.0

86.3

101.9

99.2

97.9

96.8

96.4

7.4

8.8

10.4

11.3

12.1

13.8

5.0

6.9

8.2

9.7

10.5

11.3

12.9

4.7

6.5

7.8

9.3

10.0

10.8

12.4

4.5

6.2

7.4

8.8

9.6

10.3

11.9

4.3

5.9

7.1

8.5

9.2

9.9

11.5

4.0

5.6

6.8

8.1

8.9

9.6

11.0

3.9

5.4

6.6

7.9

8.6

9.3

10.7

3.8

5.4

6.5

7.8

95.9

95.2

110.7

108.1

106.8

105.7

105.3

104.9

104.2

120.5

118.0

116.7

115.7

115.3

114.9

114.2

130.3

127.8

126.6

125.6

125.2

124.8

124.2

135.2

132.8

131.6

130.6

130.2

129.8

129.1

105

115

120

7.6

8.1

8.3

8.6

8.7

8.9

9.1

8.5

9.2

10.6

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Performance Data

036-Heating

Table P24: GEH/GEV 036 Heating Performance

Heating performance data is tabulated at 68 F DB entering air at ARI/ISO 13256-1 rated CFM. For ARI/ISO 13256-1 certified ratings, see Table P1. See Perfor-

mance correction tables to correct performance at conditions other than those tabulated. Data shown is for unit performance only. Interpolation is permissible.

Extrapolation is not.

Rated GPM: 8.3

Rated CFM: 1140

Maximum CFM: 912

Maximum CFM: 1368

EWT

GPM

Htg Cap

Mbtuh

20.8

21.7

22.1

22.2

22.3

22.4

23.8

24.6

25.0

25.2

25.3

30.8

31.6

32.0

32.2

32.3

32.4

35.7

36.5

36.9

37.1

37.2

41.8

42.6

43.0

43.1

43.2

43.3

45.0

45.8

46.2

46.4

46.5

46.6

48.6

49.4

49.8

50.0

50.1

50.2

Absorb

Mbtuh

13.7

14.5

14.8

16.3

17.0

17.3

17.4

17.3

22.2

22.9

23.3

23.5

23.4

23.5

23.6

26.6

27.3

27.7

27.8

27.9

32.0

32.7

33.0

33.1

33.2

33.3

34.9

35.6

35.9

36.1

36.0

36.1

36.2

38.0

38.7

39.0

39.2

39.1

39.2

Power

COP

LWT

Feet

Head

6.3

5.4

6.6

7.5

8.3

8.7

9.1

10.0

5.4

6.6

7.5

8.3

8.7

9.1

10.0

5.4

6.6

7.5

8.3

8.7

9.1

10.0

5.4

6.6

7.5

8.3

8.7

9.1

10.0

5.4

6.6

7.5

8.3

8.7

9.1

10.0

5.4

6.6

7.5

8.3

8.7

9.1

10.0

5.4

6.6

7.5

8.3

8.7

9.1

10.0

2.07

2.12

2.15

2.18

2.20

2.21

2.24

2.20

2.24

2.26

2.29

2.30

2.31

2.34

2.53

2.54

2.55

2.56

2.57

2.68

2.70

2.71

2.72

2.73

2.87

2.90

2.92

2.93

2.94

2.97

3.00

3.02

3.03

3.04

3.05

3.11

3.14

3.16

3.18

3.19

3.20

3.21

2.9

3.0

2.9

3.2

3.6

3.7

3.9

4.0

4.3

4.4

4.5

4.6

19.9

20.6

21.0

21.4

21.6

21.8

22.0

26.0

26.9

27.4

27.8

28.0

28.2

28.5

36.8

38.1

38.8

39.3

39.6

39.8

40.3

45.2

46.8

47.6

48.3

48.6

48.9

49.4

56.1

58.1

59.1

60.0

60.4

60.7

61.3

62.0

64.3

65.4

66.3

66.7

67.1

67.7

71.9

74.3

75.5

76.5

77.0

77.4

78.1

8.8

10.5

12.4

13.3

14.3

16.1

6.1

8.4

10.1

11.9

12.8

13.7

15.6

5.7

7.8

9.4

11.0

11.9

12.8

14.5

5.4

7.4

8.8

10.4

11.3

12.1

13.8

5.0

6.9

8.2

9.7

10.5

11.3

12.9

4.8

6.6

7.9

9.3

10.1

10.9

12.5

4.5

6.2

7.4

8.8

9.6

10.3

11.9

Table P25: 036 Fan Correction Factors

Entering

CFM

Cooling

Capacity

Sensible

Capacity

Cooling

Inpu

Heating

Capacity

Heating

Input

Watts

0.965

0.973

0.981

0.990

1.000

1.020

1.030

1.042

Watts

1.032

1.024

1.016

1.008

1.000

0.984

0.976

0.968

912

969

0.974

0.980

0.987

0.993

1.000

1.012

1.019

1.025

0.892

0.919

0.945

0.972

1.000

1.051

1.078

1.105

0.972

0.979

0.986

0.993

1.000

1.013

1.020

1.027

1026

1083

1140

1254

1311

1368

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Performance Data

040-Cooling

Table P26: GEV 040 Cooling Performance

Cooling performance data is tabulated at 80.6 F DB/66.2 F WB entering air at ARI/ISO 13256-1 rated CFM. For ARI/ISO 13256-1 certified ratings, see Table P1.

See Performance correction tables to correct performance at conditions other than those tabulated. Data shown is for unit performance only. Interpolation is

permissible. Extrapolation is not.

Rated GPM: 9.2

Rated CFM: 1200

Maximum CFM: 960

Maximum CFM: 1440

EWT

GPM

Total

Mbtuh

46.2

46.1

46.0

45.9

44.2

44.3

41.4

41.7

41.8

41.9

42.0

39.4

39.7

39.8

39.9

40.0

40.1

37.3

37.6

37.7

37.9

38.0

35.0

35.3

35.5

35.6

35.7

35.8

32.3

32.7

32.8

33.0

33.1

29.4

29.8

30.0

30.2

30.3

28.0

28.4

28.6

28.7

28.8

28.9

Sen

Mbtuh

31.1

31.3

31.4

31.5

31.0

31.3

31.4

31.5

30.3

30.6

30.7

30.8

29.5

29.8

29.9

30.0

28.6

28.9

29.0

29.1

27.6

27.9

28.0

28.1

26.5

26.8

26.9

27.0

25.6

25.8

25.9

26.0

25.2

25.4

25.5

25.6

SHR

Power

EER

Reject

Mbtuh

54.6

54.3

54.2

54.1

54.0

53.9

53.1

52.9

52.8

51.1

51.2

51.3

51.2

51.3

49.7

49.9

50.0

49.9

50.0

48.3

48.4

48.5

48.6

48.5

46.7

46.8

46.9

47.0

44.7

44.9

45.0

45.1

45.0

45.1

45.0

42.5

42.7

42.8

43.0

42.9

43.0

41.4

41.6

41.8

41.9

41.8

41.9

LWT

Feet

Head

7.3

10.3

12.4

14.6

15.8

16.9

19.4

6.8

6.0

7.4

8.3

9.2

9.7

10.1

11.0

6.0

7.4

8.3

9.2

9.7

10.1

11.0

6.0

7.4

8.3

9.2

9.7

10.1

11.0

6.0

7.4

8.3

9.2

9.7

10.1

11.0

6.0

7.4

8.3

9.2

9.7

10.1

11.0

6.0

7.4

8.3

9.2

9.7

10.1

11.0

6.0

7.4

8.3

9.2

9.7

10.1

11.0

6.0

7.4

8.3

9.2

9.7

10.1

11.0

6.0

0.67

0.68

0.69

0.70

0.71

0.73

0.75

0.77

0.76

0.77

0.76

0.77

0.79

0.78

0.82

0.81

0.82

0.81

0.82

0.87

0.86

0.85

0.86

0.90

0.89

2.45

2.40

2.38

2.37

2.36

2.35

2.60

2.55

2.53

2.51

2.50

2.49

2.84

2.79

2.77

2.74

2.73

2.72

3.03

2.98

2.95

2.93

2.92

2.91

2.90

3.22

3.17

3.14

3.12

3.11

3.10

3.09

3.42

3.37

3.34

3.32

3.31

3.30

3.29

3.63

3.58

3.56

3.54

3.53

3.52

3.50

3.83

3.79

3.76

3.74

3.73

3.71

3.92

3.88

3.86

3.84

3.83

3.82

3.81

18.9

19.2

19.4

19.5

19.4

19.5

17.0

17.3

17.5

17.6

17.7

17.8

14.6

14.9

15.1

15.3

15.4

13.0

13.3

13.5

13.6

13.7

13.8

11.6

11.9

12.0

12.1

12.2

12.3

10.2

10.5

10.6

10.7

10.8

10.9

8.9

63.2

59.7

58.1

56.8

56.2

55.7

54.8

72.7

69.3

67.8

66.5

65.9

65.5

64.6

85.1

81.9

80.4

79.1

78.6

78.2

77.3

93.6

90.5

89.1

87.9

87.3

86.9

86.1

102.2

99.1

97.7

96.6

96.0

9.6

11.5

13.6

14.8

15.8

18.1

6.3

8.8

10.6

12.5

13.7

14.6

16.9

5.9

8.4

10.1

12.0

13.1

14.0

16.1

5.6

8.0

9.6

11.4

12.5

13.4

15.5

5.4

95.7

94.9

110.7

107.7

106.4

105.3

104.7

104.4

103.6

120.0

117.2

115.9

114.9

114.4

114.0

113.2

129.3

126.7

125.4

124.4

123.9

123.6

122.9

134.0

131.4

130.2

129.2

128.7

128.4

127.7

7.6

9.2

11.0

12.1

12.9

15.0

5.1

105

115

120

9.1

9.2

9.3

9.4

9.5

7.7

7.9

8.0

8.1

8.2

7.1

7.3

7.4

7.3

8.9

10.6

11.6

12.5

14.5

4.9

7.0

8.5

10.2

11.2

12.1

14.1

4.8

6.9

8.4

10.1

11.1

11.9

13.9

7.4

8.3

9.2

9.7

10.1

11.0

7.5

7.6

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Performance Data

040-Heating

Table P27: GEV 040 Heating Performance

Heating performance data is tabulated at 68 F DB entering air at ARI/ISO 13256-1 rated CFM. For ARI/ISO 13256-1 certified ratings, see Table P1. See Perfor-

mance correction tables to correct performance at conditions other than those tabulated. Data shown is for unit performance only. Interpolation is permissible.

Extrapolation is not.

Rated GPM: 9.2

Rated CFM: 1200

Maximum CFM: 960

Maximum CFM: 1440

EWT

GPM

Htg Cap

Mbtuh

21.8

22.5

22.9

23.1

23.3

23.4

23.5

26.2

26.9

27.3

27.5

27.7

27.9

32.5

33.2

33.6

33.8

34.0

34.1

34.3

37.2

37.9

38.3

38.5

38.7

38.8

38.9

43.5

44.3

44.6

44.9

45.0

45.1

45.3

46.8

47.5

47.9

48.1

48.3

48.4

48.5

50.7

51.4

51.8

52.0

52.2

52.3

52.4

Absorb

Mbtuh

13.5

14.1

14.5

14.7

14.9

15.0

15.1

17.5

18.1

18.5

18.7

18.9

18.8

19.0

22.9

23.5

23.9

24.1

24.2

24.3

24.5

27.0

27.6

27.9

28.1

28.3

28.4

28.5

32.5

33.2

33.4

33.7

33.8

33.9

34.0

35.4

36.0

36.3

36.5

36.7

36.8

38.7

39.3

39.6

39.8

39.9

40.0

40.1

Power

COP

LWT

Feet

Head

8.3

12.0

14.6

17.3

18.8

20.0

22.9

8.0

11.4

13.7

16.2

17.6

18.8

21.5

7.3

10.3

12.4

14.6

15.8

16.9

19.4

6.8

6.0

7.4

8.3

9.2

9.7

10.1

11.0

6.0

7.4

8.3

9.2

9.7

10.1

11.0

6.0

7.4

8.3

9.2

9.7

10.1

11.0

6.0

7.4

8.3

9.2

9.7

10.1

11.0

6.0

7.4

8.3

9.2

9.7

10.1

11.0

6.0

7.4

8.3

2.43

2.45

2.46

2.47

2.55

2.58

2.59

2.60

2.80

2.83

2.84

2.85

2.86

2.99

3.03

3.04

3.05

3.06

3.22

3.26

3.28

3.29

3.30

3.34

3.38

3.39

3.41

3.42

3.51

3.55

3.57

3.58

3.59

3.60

2.6

2.7

2.8

3.0

3.1

3.4

3.5

3.6

3.7

4.0

4.1

4.2

4.1

4.2

4.3

20.5

21.2

21.5

21.8

21.9

22.0

22.3

26.2

27.1

27.5

27.9

28.1

28.3

28.5

37.4

38.7

39.2

39.8

40.0

40.2

40.5

46.0

47.5

48.3

48.9

49.2

49.4

49.8

57.2

59.0

59.9

60.7

61.0

61.3

61.8

63.2

65.2

66.2

67.0

67.4

67.7

68.3

73.0

75.3

76.4

77.3

77.7

78.0

78.7

9.6

11.5

13.6

14.8

15.8

18.1

6.3

8.8

10.6

12.5

13.7

14.6

16.9

6.0

8.5

10.2

12.1

13.2

14.1

16.3

5.6

8.0

9.6

11.4

12.5

13.4

15.5

9.2

9.7

10.1

11.0

6.0

7.4

8.3

9.2

9.7

10.1

11.0

Table P28: 040 Fan Correction Factors

Entering

Cooling

Sensible

Cooling

Heating

Input

CFM

Capacity

Input

Capacity

Watts

0.965

0.973

0.981

0.990

1.000

1.020

1.030

1.042

Watts

1.032

1.024

1.016

1.008

1.000

0.984

0.976

0.968

960

0.974

0.980

0.987

0.993

1.000

1.012

1.019

1.025

0.892

0.919

0.945

0.972

1.000

1.051

1.078

1.105

0.972

0.979

0.986

0.993

1.000

1.013

1.020

1.027

1020

1080

1140

1200

1320

1380

1440

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Performance Data

042-Cooling

Table P29: GEH/GEV 042 Cooling Performance

Cooling performance data is tabulated at 80.6 F DB/66.2 F WB entering air at ARI/ISO 13256-1 rated CFM. For ARI/ISO 13256-1 certified ratings, see Table P1.

See Performance correction tables to correct performance at conditions other than those tabulated. Data shown is for unit performance only. Interpolation is

permissible. Extrapolation is not.

Rated GPM: 9.7

Rated CFM: 1330

Maximum CFM: 1064

Maximum CFM: 1596

EWT

GPM

Total

Mbtuh

48.0

47.9

47.8

47.7

45.9

46.0

46.1

43.2

43.4

43.5

43.6

43.7

41.1

41.4

41.5

41.6

41.7

41.8

38.9

39.2

39.4

39.5

39.6

39.7

36.5

36.9

37.0

37.2

37.3

33.7

34.1

34.3

34.4

34.5

34.6

30.7

31.2

31.3

31.5

31.6

31.7

29.2

29.7

29.8

30.0

30.1

30.2

Sen

Mbtuh

33.2

34.1

34.3

34.5

34.6

34.7

34.8

33.5

34.2

34.3

34.4

34.5

34.7

33.1

33.5

33.6

33.7

32.4

32.7

32.8

31.5

31.7

31.8

30.4

30.6

30.7

29.1

29.4

29.5

27.9

28.3

28.4

28.5

28.6

27.4

27.8

27.9

28.0

28.1

28.2

SHR

Power

EER

Reject

Mbtuh

57.2

57.0

56.9

56.7

56.6

55.8

55.7

55.6

55.5

54.0

53.9

52.5

52.6

52.7

51.1

51.2

51.3

51.4

49.4

49.6

49.7

49.8

49.7

49.8

47.4

47.7

47.8

47.9

45.2

45.5

45.7

45.6

45.7

45.8

44.1

44.4

44.5

44.6

LWT

Feet

Head

8.0

11.2

13.3

15.8

17.2

18.5

21.1

7.4

10.4

12.4

14.8

16.0

17.3

19.8

6.8

6.3

7.8

8.7

0.69

0.71

0.72

0.73

0.74

0.75

0.77

0.79

0.78

0.79

0.78

0.81

0.80

0.83

0.82

0.86

0.85

0.91

0.90

0.94

0.93

2.70

2.65

2.63

2.62

2.61

2.89

2.83

2.81

2.78

2.77

2.76

3.15

3.08

3.06

3.03

3.02

3.01

3.00

3.35

3.29

3.26

3.24

3.23

3.22

3.20

3.57

3.51

3.48

3.46

3.45

3.44

3.42

3.79

3.73

3.71

3.68

3.67

3.66

3.65

4.02

3.97

3.95

3.92

3.91

3.90

3.89

4.24

4.20

4.17

4.15

4.14

4.13

4.12

4.35

4.31

4.28

4.26

4.25

4.24

4.23

17.8

18.1

18.2

18.3

15.9

16.3

16.4

16.6

16.7

13.7

14.1

14.2

14.4

14.5

14.6

12.3

12.6

12.7

12.8

12.9

13.0

13.1

10.9

11.2

11.3

11.4

11.5

11.6

9.6

63.2

59.6

58.1

56.7

56.1

55.6

54.8

72.7

69.3

67.8

66.5

65.9

65.4

64.6

85.2

81.8

80.4

79.1

78.6

78.1

77.3

93.7

90.5

89.1

87.9

87.4

86.9

86.1

102.3

99.2

97.8

96.6

96.1

9.7

10.2

10.7

11.6

6.3

7.8

8.7

9.7

10.2

10.7

11.6

6.3

7.8

8.7

9.6

11.5

13.7

14.9

16.1

18.4

6.4

9.7

10.2

10.7

11.6

6.3

7.8

8.7

9.1

10.9

13.1

14.2

15.4

17.7

6.1

9.7

10.2

10.7

11.6

6.3

7.8

8.7

10.4

12.5

13.6

14.8

17.0

5.8

9.7

10.2

10.7

11.6

6.3

7.8

8.7

95.6

94.9

110.8

107.8

106.5

105.3

104.8

104.4

103.6

120.2

117.3

116.1

114.9

114.5

114.0

113.3

129.5

126.8

125.6

124.5

124.0

123.6

123.0

134.1

131.5

130.3

129.3

128.8

128.4

127.8

9.9

8.3

10.0

10.1

10.2

8.4

8.6

8.7

8.8

8.9

7.2

7.4

7.5

7.6

7.7

6.7

6.9

7.0

7.1

10.0

12.1

13.1

14.3

16.5

5.5

9.7

10.2

10.7

11.6

6.3

7.8

8.7

105

115

120

8.0

9.6

9.7

11.6

12.7

13.8

16.0

5.3

10.2

10.7

11.6

6.3

7.8

8.7

7.7

9.3

9.7

11.2

12.3

13.4

15.5

5.2

7.5

9.1

11.1

12.1

13.2

15.3

10.2

10.7

11.6

6.3

7.8

8.7

9.7

10.2

10.7

11.6

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Performance Data

042-Heating

Table P30: GEH/GEV 042 Heating Performance

Heating performance data is tabulated at 68 F DB entering air at ARI/ISO 13256-1 rated CFM. For ARI/ISO 13256-1 certified ratings, see Table P1. See Perfor-

mance correction tables to correct performance at conditions other than those tabulated. Data shown is for unit performance only. Interpolation is permissible.

Extrapolation is not.

Rated GPM: 9.7

Rated CFM: 1330

Maximum CFM: 1064

Maximum CFM: 1596

EWT

GPM

Htg Cap

Mbtuh

23.4

24.6

24.9

25.1

25.2

25.4

28.1

29.3

29.6

29.9

30.2

35.0

36.1

36.5

36.7

36.8

37.0

39.9

41.1

41.4

41.7

42.0

46.8

47.9

48.3

48.5

48.6

48.8

50.3

51.5

51.8

52.0

52.1

52.3

54.2

55.4

55.7

55.9

56.0

56.3

Absorb

Mbtuh

14.6

15.7

15.9

16.1

16.2

16.4

18.9

19.9

20.2

20.5

20.4

20.7

24.8

25.8

26.1

26.3

26.4

26.5

28.9

30.0

30.2

30.5

30.7

34.9

35.9

36.3

36.4

36.5

36.7

38.0

39.1

39.3

39.5

39.6

39.7

41.3

42.4

42.6

42.8

42.9

43.1

Power

COP

LWT

Feet

Head

9.0

13.2

15.8

18.8

20.4

22.0

25.0

8.7

12.4

14.8

17.6

19.1

20.6

23.4

8.0

11.2

13.3

15.8

17.2

18.5

21.1

7.4

6.3

7.8

8.7

2.57

2.61

2.63

2.64

2.65

2.71

2.75

2.76

2.77

2.78

2.79

2.99

3.03

3.05

3.06

3.07

3.22

3.26

3.28

3.29

3.30

3.48

3.52

3.53

3.55

3.56

3.60

3.64

3.66

3.67

3.68

3.78

3.82

3.84

3.85

3.86

2.7

2.8

3.0

3.1

3.2

3.4

3.5

3.6

3.7

3.9

4.0

4.1

4.2

4.3

20.4

21.0

21.3

21.7

21.8

22.0

22.2

26.0

26.9

27.4

27.8

28.0

28.2

28.4

37.1

38.4

39.0

39.6

39.9

40.1

40.4

45.8

47.3

48.1

48.7

49.0

49.3

49.7

56.9

58.8

59.7

60.5

60.9

61.2

61.7

62.9

65.0

65.9

66.8

67.2

67.6

68.1

71.8

74.1

75.2

76.2

76.6

77.0

77.5

9.7

10.2

10.7

11.6

6.3

7.8

8.7

9.7

10.2

10.7

11.6

6.3

7.8

8.7

9.7

10.2

10.7

11.6

6.3

7.8

8.7

10.4

12.4

14.8

16.0

17.3

19.8

6.8

9.7

10.2

10.7

11.6

6.3

7.8

8.7

9.6

11.5

13.7

14.9

16.1

18.4

6.5

9.7

10.2

10.7

11.6

6.3

7.8

8.7

9.2

11.0

13.2

14.3

15.5

17.8

6.1

9.7

10.2

10.7

11.6

6.3

7.8

8.7

10.5

12.6

13.7

14.9

17.1

9.7

10.2

10.7

11.6

Table P31: 042 Fan Correction Factors

Entering

CFM

Cooling

Capacity

Sensible

Capacity

Cooling

Input

Heating

Capacity

Heating

Input

Watts

0.965

0.973

0.981

0.991

1.000

1.020

1.030

1.042

Watts

1.032

1.024

1.016

1.008

1.000

0.984

0.976

0.968

1064

1131

1197

1264

1330

1463

1529

1596

0.974

0.980

0.987

0.993

1.000

1.012

1.019

1.025

0.892

0.919

0.945

0.972

1.000

1.051

1.078

1.105

0.972

0.979

0.986

0.993

1.000

1.013

1.020

1.027

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Performance Data

048-Cooling

Table P32: GEH/GEV 048 Cooling Performance

Cooling performance data is tabulated at 80.6 F DB/66.2 F WB entering air at ARI/ISO 13256-1 rated CFM. For ARI/ISO 13256-1 certified ratings, see Table P1.

See Performance correction tables to correct performance at conditions other than those tabulated. Data shown is for unit performance only. Interpolation is

permissible. Extrapolation is not.

Rated GPM: 11

Rated CFM: 1520

Maximum CFM: 1216

Maximum CFM: 1824

EWT

GPM

Total

Mbtuh

56.8

57.4

57.7

57.9

58.1

58.2

54.7

55.4

55.6

55.9

56.0

56.1

56.2

51.2

51.9

52.1

52.3

52.5

52.6

48.6

49.3

49.5

49.8

49.9

50.0

50.1

46.1

46.8

47.0

47.3

47.4

47.5

47.6

43.6

44.2

44.5

44.7

44.9

45.0

40.6

41.3

41.5

41.7

41.9

42.0

42.1

37.4

38.1

38.4

38.6

38.7

38.8

38.9

35.8

36.5

36.7

37.0

37.1

37.2

37.3

Sen

Mbtuh

39.9

40.1

40.2

40.4

40.5

39.4

39.6

39.7

39.8

39.9

40.0

37.9

38.1

38.2

38.3

38.4

38.5

36.8

37.0

37.1

37.2

37.3

37.4

35.9

36.1

36.3

36.4

36.5

35.3

35.5

35.6

35.7

35.8

35.9

34.8

35.1

35.2

35.3

35.4

34.3

34.5

34.6

34.7

34.8

34.9

33.9

34.1

34.2

34.3

34.4

34.5

SHR

Power

EER

Reject

Mbtuh

68.2

68.5

68.7

68.8

68.9

69.0

68.9

66.9

67.4

67.6

67.7

64.5

64.9

65.0

65.1

65.2

65.3

65.2

62.8

63.2

63.3

63.5

63.6

61.2

61.6

61.7

61.9

62.0

59.6

60.0

60.1

60.2

60.4

60.3

57.6

58.1

58.2

58.4

58.5

55.5

56.0

56.1

56.2

56.3

54.6

55.0

55.1

55.3

55.4

LWT

Feet

Head

5.6

7.6

9.1

10.8

11.7

12.6

14.4

5.2

7.2

8.8

9.9

11.0

11.6

12.1

13.2

7.2

0.70

0.69

0.70

0.72

0.71

0.74

0.73

0.76

0.75

0.78

0.77

0.81

0.80

0.86

0.85

0.84

0.92

0.91

0.90

0.95

0.93

0.92

3.33

3.25

3.21

3.18

3.16

3.15

3.13

3.58

3.50

3.46

3.43

3.42

3.41

3.38

3.90

3.82

3.78

3.75

3.73

3.72

3.70

4.15

4.07

4.03

4.00

3.98

3.97

3.95

4.42

4.34

4.30

4.27

4.25

4.24

4.22

4.69

4.62

4.57

4.54

4.53

4.52

4.49

4.99

4.92

4.88

4.84

4.83

4.82

4.79

5.31

5.23

5.19

5.16

5.15

5.14

5.11

5.50

5.42

5.38

5.35

5.33

5.32

5.30

17.1

17.7

18.0

18.2

18.4

18.5

18.6

15.3

15.8

16.1

16.3

16.4

16.5

16.6

13.1

13.6

13.8

13.9

14.1

14.2

11.7

12.1

12.3

12.5

12.6

12.7

10.4

10.8

10.9

11.1

11.2

11.3

9.3

9.6

9.7

9.8

9.9

10.0

8.1

8.4

8.5

8.6

8.7

8.8

7.0

7.3

7.4

7.5

63.9

60.6

58.9

57.5

56.9

56.4

55.4

73.6

70.3

68.6

67.3

66.7

66.2

65.3

85.9

82.8

81.2

79.9

79.3

78.8

77.9

94.5

91.4

89.8

88.6

88.0

87.5

86.7

103.1

100.1

98.5

97.3

96.7

8.8

9.9

7.2

8.6

11.0

11.6

12.1

13.2

7.2

10.2

11.2

12.0

13.8

4.9

6.7

8.1

9.7

10.6

11.3

13.1

4.7

6.5

7.9

8.8

9.9

11.0

11.6

12.1

13.2

7.2

8.8

9.9

11.0

11.6

12.1

13.2

7.2

9.4

10.2

11.0

12.8

4.6

6.3

7.7

8.8

9.9

11.0

11.6

12.1

13.2

7.2

9.1

10.0

10.7

12.5

4.5

6.2

7.5

8.9

9.8

10.5

12.2

4.4

6.0

7.3

8.7

9.6

10.3

12.0

4.3

5.9

7.2

8.6

9.4

10.1

11.8

4.2

5.8

7.1

8.5

9.3

96.3

95.4

111.7

108.7

107.2

106.0

105.5

105.0

104.2

121.1

118.3

116.8

115.7

115.1

114.7

113.9

130.6

127.8

126.5

125.3

124.8

124.4

123.6

135.3

132.6

131.3

130.2

129.6

129.3

128.5

8.8

9.9

11.0

11.6

12.1

13.2

7.2

105

115

120

8.8

9.9

11.0

11.6

12.1

13.2

7.2

8.8

9.9

11.0

11.6

12.1

13.2

7.2

8.8

9.9

11.0

11.6

12.1

13.2

7.5

7.6

6.5

6.7

6.8

6.9

7.0

10.1

11.8

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Performance Data

048-Heating

Table P33: GEH/GEV 048 Heating Performance

Heating performance data is tabulated at 68 F DB entering air at ARI/ISO 13256-1 rated CFM. For ARI/ISO 13256-1 certified ratings, see Table P1. See Perfor-

mance correction tables to correct performance at conditions other than those tabulated. Data shown is for unit performance only. Interpolation is permissible.

Extrapolation is not.

Rated GPM: 11

Rated CFM: 1520

Maximum CFM: 1216

Maximum CFM: 1824

EWT

GPM

Htg Cap

Mbtuh

23.2

23.9

24.4

24.7

24.8

24.9

25.1

33.6

34.4

34.8

35.1

35.3

35.4

35.5

42.3

43.1

43.5

43.8

44.0

44.1

44.2

48.1

48.8

49.2

49.6

49.7

49.8

50.0

55.5

56.2

56.7

57.0

57.1

57.3

57.4

58.3

59.0

59.5

59.8

59.9

60.0

60.2

61.3

62.0

62.5

62.8

62.9

63.0

63.2

Absorb

Mbtuh

13.0

13.6

14.0

14.3

14.4

14.6

22.0

22.8

23.1

23.4

23.6

23.7

29.7

30.4

30.8

31.1

31.2

31.3

31.4

34.8

35.5

35.8

36.2

36.3

36.5

41.3

41.9

42.3

42.6

42.7

42.9

43.7

44.3

44.8

45.1

45.2

45.4

46.4

47.0

47.5

47.7

47.8

47.9

48.0

Power

COP

LWT

Feet

Head

6.5

7.2

8.8

9.9

11.0

11.6

12.1

13.2

7.2

3.00

3.03

3.05

3.06

3.07

3.08

3.39

3.41

3.43

3.44

3.45

3.46

3.68

3.71

3.72

3.73

3.74

3.75

3.89

3.91

3.93

3.94

3.95

3.96

4.17

4.19

4.21

4.22

4.23

4.24

4.27

4.30

4.31

4.32

4.33

4.34

4.37

4.40

4.41

4.42

4.43

4.45

2.3

2.4

2.9

3.0

3.4

3.5

3.6

3.7

3.9

4.0

4.1

4.2

21.4

21.9

22.2

22.4

22.5

22.6

22.8

25.9

26.8

27.3

27.8

27.9

28.1

28.4

36.7

38.1

38.8

39.4

39.6

39.8

40.2

45.3

46.9

47.8

48.4

48.8

49.0

49.5

56.5

58.5

59.4

60.2

60.6

60.9

61.5

62.8

64.9

65.9

66.8

67.2

67.5

68.1

73.1

75.3

76.4

77.3

77.7

78.1

78.7

8.8

10.5

12.3

13.3

14.2

16.2

6.1

8.8

9.9

8.4

10.0

11.7

12.7

13.5

15.5

5.6

11.0

11.6

12.1

13.2

7.2

8.8

9.9

7.6

9.1

11.0

11.6

12.1

13.2

7.2

10.8

11.7

12.6

14.4

5.2

8.8

9.9

7.2

8.6

11.0

11.6

12.1

13.2

7.2

10.2

11.2

12.0

13.8

4.9

6.7

8.1

9.7

10.6

11.3

13.1

4.8

6.6

7.9

8.8

9.9

11.0

11.6

12.1

13.2

7.2

8.8

9.9

11.0

11.6

12.1

13.2

7.2

8.8

9.9

11.0

11.6

12.1

13.2

9.4

10.3

11.1

12.8

4.6

6.3

7.7

9.1

10.0

10.7

12.5

Table P34: 048 Fan Correction Factors

Entering

CFM

Cooling

Capacity

Sensible

Capacity

Cooling

Input

Heating

Capacity

Heating

Input

Watts

0.965

0.973

0.981

0.991

1.000

1.020

1.030

1.042

Watts

1.032

1.024

1.016

1.008

1.000

0.984

0.976

0.968

1216

1292

1368

1444

1520

1672

1748

1824

0.974

0.980

0.987

0.993

1.000

1.012

1.019

1.025

0.892

0.919

0.945

0.972

1.000

1.051

1.078

1.105

0.972

0.979

0.986

0.993

1.000

1.013

1.020

1.027

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Performance Data

060-Cooling

Table P35: GEH/GEV 060 Cooling Performance

Cooling performance data is tabulated at 80.6 F DB/66.2 F WB entering air at ARI/ISO 13256-1 rated CFM. For ARI/ISO 13256-1 certified ratings, see Table P1.

See Performance correction tables to correct performance at conditions other than those tabulated. Data shown is for unit performance only. Interpolation is

permissible. Extrapolation is not.

Rated GPM: 14.5

Rated CFM: 1900

Maximum CFM: 1520

Maximum CFM: 2280

EWT

GPM

Total

Mbtuh

66.5

65.7

65.3

65.1

64.9

64.8

64.7

64.6

64.3

64.2

64.3

61.7

61.8

61.9

62.0

62.1

62.2

62.4

59.5

59.7

59.9

60.1

60.2

60.3

60.5

57.1

57.4

57.7

57.9

58.0

58.1

58.3

54.6

55.0

55.2

55.5

55.6

55.7

55.8

51.8

52.2

52.4

52.6

52.7

52.8

52.9

48.9

49.3

49.5

49.7

49.8

49.9

47.4

47.8

48.0

48.2

48.3

Sen

Mbtuh

49.2

48.6

48.4

48.3

48.2

48.1

47.9

47.8

47.7

47.8

47.7

46.4

46.8

47.1

47.2

47.3

45.6

46.2

46.5

46.8

46.9

44.8

45.5

45.9

46.1

46.2

46.3

44.0

44.7

45.0

45.2

45.3

42.9

43.5

43.7

43.8

43.7

41.6

41.8

41.7

41.5

40.7

40.6

40.5

40.4

40.3

40.1

SHR

Power

EER

Reject

Mbtuh

79.2

78.2

77.6

77.4

77.1

77.0

76.9

78.2

77.6

77.3

77.2

76.7

76.4

76.5

76.6

75.7

75.5

75.6

75.7

75.8

74.6

74.5

74.6

74.7

74.8

73.7

73.6

73.7

73.8

72.9

72.8

72.7

72.3

72.1

72.0

71.9

71.8

72.0

71.8

71.7

71.5

71.4

LWT

Feet

Head

8.0

11.0

13.1

15.3

16.5

17.9

20.6

7.5

10.3

12.3

14.4

15.6

16.9

19.5

6.9

9.4

0.74

0.75

0.76

0.77

0.78

0.79

0.80

0.79

0.81

0.82

0.81

0.83

0.85

0.84

0.83

0.86

0.85

0.84

0.83

3.71

3.65

3.61

3.59

3.58

3.57

3.56

3.97

3.89

3.85

3.82

3.81

3.80

3.78

4.39

4.29

4.24

4.21

4.19

4.18

4.16

4.74

4.63

4.58

4.53

4.52

4.50

4.47

5.14

5.02

4.96

4.91

4.89

4.87

4.84

5.60

5.47

5.40

5.34

5.32

5.30

5.27

6.19

6.04

5.96

5.89

5.87

5.84

5.80

6.85

6.68

6.59

6.52

6.49

6.47

6.42

7.21

7.04

6.94

6.87

6.84

6.81

6.76

17.9

18.0

18.1

18.2

16.3

16.5

16.7

16.8

16.9

17.0

14.1

14.4

14.6

14.7

14.8

14.9

15.0

12.6

12.9

13.1

13.3

13.4

13.5

11.1

11.4

11.6

11.8

11.9

12.0

9.8

10.1

10.2

10.4

10.5

10.6

8.4

8.6

8.8

8.9

9.0

9.1

7.1

7.4

7.5

7.6

7.7

61.8

58.5

56.8

55.7

55.1

54.6

53.8

71.6

68.4

66.8

65.7

65.2

64.6

63.9

84.3

81.2

79.7

78.5

78.1

77.6

76.8

93.1

90.1

88.6

87.4

87.0

86.5

85.7

101.9

98.9

97.4

96.3

95.9

11.6

13.1

14.5

15.2

16.0

17.4

9.4

11.6

13.1

14.5

15.2

16.0

17.4

9.4

11.6

13.1

14.5

15.2

16.0

17.4

9.4

11.6

13.1

14.5

15.2

16.0

17.4

9.4

11.6

13.1

14.5

15.2

16.0

17.4

9.4

11.6

13.1

14.5

15.2

16.0

17.4

9.4

11.6

13.1

14.5

15.2

16.0

17.4

9.4

11.6

13.1

14.5

15.2

16.0

17.4

9.4

9.6

11.5

13.5

14.6

15.9

18.3

6.5

9.1

11.0

13.0

14.0

15.3

17.7

6.2

8.8

10.6

12.5

13.6

14.8

17.1

5.9

95.4

94.6

110.8

107.8

106.3

105.2

104.8

104.3

103.5

120.6

117.7

116.2

115.1

114.6

114.2

113.4

130.5

127.6

126.1

125.0

124.6

124.1

123.3

135.5

132.5

131.1

130.0

129.5

129.0

128.3

8.5

10.3

12.1

13.2

14.4

16.7

5.6

105

115

120

8.1

9.9

11.8

12.8

14.0

16.2

5.4

7.9

9.6

11.5

12.4

13.6

15.8

5.3

7.8

9.5

11.3

12.3

13.4

15.6

7.8

6.6

6.8

6.9

7.0

7.1

11.6

13.1

14.5

15.2

16.0

17.4

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Performance Data

060-Heating

Table P36: GEH/GEV 060 Heating Performance

Heating performance data is tabulated at 68 F DB entering air at ARI/ISO 13256-1 rated CFM. For ARI/ISO 13256-1 certified ratings, see Table P1. See Perfor-

mance correction tables to correct performance at conditions other than those tabulated. Data shown is for unit performance only. Interpolation is permissible.

Extrapolation is not.

Rated GPM: 14.5

Rated CFM: 1900

Maximum CFM: 1520

Maximum CFM: 2280

EWT

GPM

Htg Cap

Mbtuh

40.7

41.9

42.2

42.3

45.2

46.6

47.0

47.2

47.3

47.4

54.7

56.1

56.6

56.9

57.1

57.2

57.5

62.2

63.6

64.1

64.6

64.7

64.9

65.3

71.6

72.9

73.4

73.8

74.1

74.3

74.7

76.2

77.3

77.8

78.2

78.5

78.7

79.2

82.1

83.0

83.4

83.8

84.0

84.3

84.8

Absorb

Mbtuh

26.1

27.2

27.5

27.6

30.3

31.7

32.0

32.2

32.3

32.4

39.1

40.4

40.8

41.1

41.3

41.4

41.6

45.9

47.2

47.7

48.1

48.2

48.4

48.7

54.4

55.6

56.0

56.4

56.6

56.8

57.2

58.5

59.5

60.0

60.3

60.6

60.8

61.2

63.8

64.6

64.9

65.3

65.5

65.7

66.2

Power

COP

LWT

Feet

Head

9.6

12.6

15.0

17.6

19.0

20.5

23.7

8.9

12.0

14.2

16.7

18.0

19.4

22.4

8.1

11.0

13.0

15.3

16.6

17.8

20.6

7.5

9.4

4.28

4.30

4.31

4.32

4.36

4.38

4.39

4.40

4.41

4.58

4.61

4.62

4.63

4.64

4.65

4.78

4.81

4.82

4.84

4.85

4.86

5.04

5.08

5.10

5.11

5.12

5.13

5.18

5.21

5.23

5.25

5.26

5.27

5.36

5.39

5.41

5.43

5.44

5.45

2.8

2.9

3.0

3.1

3.5

3.6

3.8

3.9

4.2

4.3

4.4

4.5

4.6

19.5

20.3

20.8

21.2

21.4

21.5

21.8

25.6

26.5

27.1

27.6

27.8

28.0

28.3

36.7

38.0

38.7

39.3

39.6

39.8

40.2

45.3

46.9

47.7

48.4

48.7

48.9

49.4

56.4

58.4

59.4

60.2

60.6

60.9

61.4

62.6

64.7

65.8

66.7

67.0

67.4

67.9

72.4

74.8

76.0

77.0

77.4

77.7

78.4

11.6

13.1

14.5

15.2

16.0

17.4

9.4

11.6

13.1

14.5

15.2

16.0

17.4

9.4

11.6

13.1

14.5

15.2

16.0

17.4

9.4

11.6

13.1

14.5

15.2

16.0

17.4

9.4

11.6

13.1

14.5

15.2

16.0

17.4

9.4

11.6

13.1

14.5

15.2

16.0

17.4

9.4

11.6

13.1

14.5

15.2

16.0

17.4

10.3

12.3

14.4

15.6

16.9

19.5

6.9

9.6

11.4

13.5

14.6

15.8

18.3

6.6

9.2

11.1

13.1

14.2

15.3

17.8

6.2

8.8

10.6

12.5

13.6

14.7

17.1

Table P37: 060 Fan Correction Factors

Entering

CFM

Cooling

Capacity

Sensible

Capacity

Cooling

Input

Heating

Capacity

Heating

Input

Watts

0.965

0.973

0.981

0.990

1.000

1.020

1.030

1.042

Watts

1.032

1.024

1.016

1.008

1.000

0.984

0.976

0.968

1520

1615

1710

1805

1900

2090

2185

2280

0.974

0.980

0.987

0.993

1.000

1.012

1.019

1.025

0.892

0.919

0.945

0.972

1.000

1.051

1.078

1.105

0.972

0.979

0.986

0.993

1.000

1.013

1.020

1.027

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Performance Data

Correction Factors

Table P38: 006-060 Correction Factors for Variation in Entering Air Temperature

Cooling

Entering

Air WB F

49.4

Cooling

Input

Sensible vs Entering Dry Bulb

Heating

Entering

Air DB F

53.0

58.0

63.0

68.0

73.0

78.0

83.0

Heating

Capacity

Heating

Input

Capacity

Multipliers

75.6

65.6

70.6

80.6

85.6

Watts

0.893

0.937

0.963

0.981

1.000

1.038

1.069

Watts

0.878

0.919

0.959

1.000

1.041

1.081

1.122

0.722

0.836

0.903

0.951

1.000

1.098

1.181

1.030

1.020

1.010

1.000

0.990

0.980

0.970

56.3

60.3

63.2

66.2

72.1

77.1

0.799

0.641

0.504

0.964

0.841

0.728

0.593

1.016

0.924

0.809

0.538

1.097

1.000

0.761

0.519

1.169

0.960

0.741

* = Sensible equals total capacity

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Performance Data

Electrical

E1-Electrical performance

Model No.

Volts

Total

FLA

Comp

RLA

(ea)

Comp

LRA

(ea)

No. of

Compres.

Cmp

MCC

Blower

Motor

FLA

Blower

Motor

Fan

Motor

Num

Minimum Maximum Electric

Electric

Heat

Amps

Circuit Overcur-

Heat

Ampacity

rent

Protec-

tive

Device

006

115/60/1

208/60/1

230/60/1

220-240/50/1

265/60/1

115/60/1

208/60/1

230/60/1

220-240/50/1

265/60/1

115/60/1

6.8

3.4

4.48

3.4

4.88

3.6

7.3

3.0

5.5

8.3

4.0

6.48

4.0

7.08

5.0

9.72

3.6

8.0

12.2

5.7

8.5

5.7

9.4

5.5

12.02

5.0

10.72

7.1

14.5

6.1

10.3

6.1

11.6

7.8

15.23

5.5

13.22

8.5

12.7

8.5

13.9

7.1

15.9

9.4

13.6

9.4

14.8

11.4

19.63

7.8

16.63

4.9

5.70

2.80

2.8

2.80

2.8

3.10

3.1

2.45

2.5

7.20

3.40

3.4

3.40

3.4

4.30

4.3

3.10

3.1

10.60

5.00

5.0

5.00

5.0

4.80

4.8

4.30

4.3

6.3

5.40

5.4

5.40

5.4

6.30

6.3

4.80

4.8

7.6

6.3

7.60

7.6

7.60

7.6

36.2

17.7

18.8

15.0

45.6

22.2

18.8

56.7

27.9

27.0

22.2

32.0

29.0

32.0

27.0

45.0

32.0

45.0

55.0

32.0

25.0

9.1

4.6

5.2

3.9

10.9

6.4

6.6

5.2

16.0

8.3

8.5

6.6

10.0

9.2

1.20

0.60

0.52

1.20

0.60

0.72

0.52

1.57

0.70

0.72

0.80

0.70

1.53

0.72

0.9

1/12

1/8

8.3

4.1

3.9

4.3

6.8

5.0

5.9

6.5

9.0

7.5

7.8

8.7

11.3

10.0

13.7

9.6

10.9

13.7

12.5

11.8

13.0

15.1

11.8

13.0

18.1

5.6

4.1

0.82

6.1

4.4

1.00

9.2

3.6

1.64

6.9

10.2

4.9

1.33

009

8.1

4.9

1.23

8.9

6.1

1.50

1/8

12.2

4.4

2.17

1/12

1/8

1/3

1/8

1/3

10.0

14.8

7.0

2.00

012

208/60/1

230/60/1

220-240/50/1

265/60/1

10.6

7.0

1.63

11.8

6.7

2.00

15.0

6.1

2.70

265/60/1

13.4

8.7

2.65

015 - Std

Static

015 - Hi

Static

220-240/50/1

208/60/1

230/60/1

18.1

7.5

3.28

12.9

2.00

7.5

230/60/1

9.2

14.5

9.4

2.50

220-240/50/1

265/60/1

208/60/1

230/60/1

265/60/1

208/60/1

230/60/1

10.0

8.5

19.0

6.7

3.28

8.5

16.5

10.4

15.9

10.4

17.4

8.7

3.30

2.46

3.0

018 - Std

Static

13.0

10.0

13.0

13.8

10.0

5.4

0.90

0.80

2.10

1.53

0.95

19.9

11.6

17.4

11.6

18.9

13.9

24.5

9.4

4.00

2.46

3.00

4.35

018 - Hi

Static

230/60/1

220-240/50/1

265/60/1

380-415/50/3

9.90

9.9

6.30

6.3

3.90

3.9

1/3

20.8

5.8

4.00

15.1

10.5

11.45

5.4

14.3

4.35

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Performance Data

Electrical

E2-Electrical performance (continued)

Model No.

Volts

Total

FLA

Comp

RLA

(ea)

Comp

LRA

(ea)

No. of

Compres.

Cmp

MCC

Blower

Motor

FLA

Blower

Motor

Fan

Motor

Num

Minimum Maximum Electric

Electric

Heat

Amps

Circuit Overcur-

Heat

Ampacity

rent

Protec-

tive

Device

024

208/60/1

230/60/1

220-240/50/1

265/60/1

208/60/3

230/60/3

380-415/50/3

460/60/3

208/60/1

230/60/1

220-240/50/1

265/60/1

208/60/3

230/60/3

380-415/50/3

460/60/3

208/60/1

230/60/1

265/60/1

208/60/3

230/60/3

380-415/50/3

460/60/3

208/60/1

230/60/1

265/60/1

208/60/3

230/60/3

460/60/3

12.7

17.5

12.7

19.2

12.4

24.03

11.4

21.53

9.3

10.8

9.3

11.8

5.0

10.90

10.9

10.90

10.9

10.90

10.9

9.90

9.9

7.50

7.5

7.50

7.5

56.0

58.0

55.0

51.0

28.0

25.0

61.0

64.0

58.0

55.0

33.0

28.0

82.0

64.0

65.5

40.0

33.0

82.0

83.0

70.0

33.0

15.3

13.8

10.5

5.6

2.10

1.53

1.80

0.95

2.10

2.77

1.53

1.80

1.70

0.95

3.60

2.77

3.60

1.70

3.60

2.77

3.60

1.70

1/3

1/2

1/3

1/2

1/3

1/2

15.7

22.3

15.7

24.0

15.2

30.0

13.9

26.9

11.2

13.5

11.2

14.8

6.0

3.26

4.00

5.40

5.30

3.26

4.00

5.40

5.30

4.10

5.00

6.52

6.60

4.10

5.00

6.52

6.60

4.90

6.00

7.95

4.90

6.00

7.15

7.95

5.40

6.60

8.80

5.40

6.60

15.7

17.4

22.5

20.0

9.0

10.0

7.5

6.7

19.7

21.7

27.2

24.9

11.4

12.6

9.1

8.3

23.6

26.1

30.0

13.6

15.1

9.9

10.0

26.0

28.7

33.2

15.0

16.6

4.00

4.0

3.90

3.9

8.45

4.9

5.6

5.4

10.6

5.8

9.6

7.65

14.2

21.5

14.2

23.5

16.4

29.97

12.4

26.43

9.5

13.2

9.5

14.4

6.6

10.8

5.0

9.25

19.3

26.87

19.3

29.37

16.4

32.77

13.7

16.87

13.7

18.37

6.5

030

12.40

12.4

12.40

12.4

13.60

13.6

10.90

10.9

7.70

7.7

7.70

7.7

4.90

4.9

4.00

4.0

16.00

16.0

16.00

16.0

13.60

13.6

10.40

10.4

10.40

10.4

4.80

4.8

17.4

19.1

15.3

10.8

6.9

17.6

27.3

17.6

29.8

19.8

37.5

15.2

33.0

11.4

16.5

11.4

18.0

7.8

6.9

5.6

13.5

6.0

11.6

23.6

34.0

23.6

37.1

19.8

41.0

16.6

21.5

16.6

23.4

7.7

036

22.4

19.1

14.6

6.7

11.6

6.6

6.7

6.9

14.5

7.8

4.90

4.9

11.7

19.4

29.27

19.4

31.97

17.8

35.97

13.3

18.27

13.3

19.87

6.8

14.6

23.7

37.0

23.7

40.4

21.5

45.0

16.1

23.3

16.1

25.3

8.1

GEV 040

16.1

15.0

10.0

5.1

22.5

21.0

0.0

14.0

7.1

12.7

5.1

7.1

15.9

8.80

11.0

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Performance Data

Electrical

E3-Electrical performance (continued)

Model No.

Volts

Total

FLA

Comp

RLA

(ea)

Comp

LRA

(ea)

No. of

Compres.

Cmp

MCC

Blower

Motor

FLA

Blower

Motor

Fan

Motor

Num

Minimum Maximum Electric

Electric

Heat

Amps

Circuit Overcur-

Heat

Ampacity

rent

Protective

Device

042 - Hi

Static

208/60/1

230/60/1

208/60/3

230/60/3

380-415/50/3

460/60/3

575/60/3

380-415/50/3

208/60/1

230/60/1

208/60/3

230/60/3

380-415/50/3

460/60/3

575/60/3

208/60/1

230/60/1

208/60/3

230/60/3

460/60/3

575/60/3

208/60/1

230/60/1

208/60/3

230/60/3

380-415/50/3

460/60/3

575/60/3

21.3

30.67

21.3

33.67

14.7

19.07

14.7

20.87

9.1

14.7

6.5

13.4

5.4

18.00

18.0

18.00

18.0

11.40

11.4

11.40

11.4

6.40

6.4

4.80

4.8

4.10

6.4

20.40

20.4

20.40

20.4

14.00

14.0

14.00

14.0

7.50

7.5

96.0

75.0

42.0

40.0

31.0

42.0

102.0

91.0

49.5

42.0

39.0

102.0

91.0

42.0

39.0

169.0

123.0

62.0

49.5

40.0

25.2

16.0

8.9

6.7

5.7

3.60

2.70

1.70

1.31

1.40

5.40

2.70

2.20

2.80

1.40

1.10

5.40

5.4

1/2

26.1

38.8

26.1

42.5

17.9

24.3

17.9

26.5

10.7

18.4

7.7

5.70

7.00

5.70

7.00

8.60

27.4

30.4

15.8

17.6

12.0

11.7

12.0

31.3

34.8

18.0

20.1

12.0

13.3

31.3

34.8

18.0

20.1

13.3

31.3

34.8

18.0

20.1

12.0

13.3

1/2

16.8

6.4

9.30

042 - Std

Static

048 - Hi

Static

7.8

8.9

9.4

13.4

25.8

36.7

25.8

40.2

19.4

23.4

19.4

25.5

10.2

14.7

9.1

16.8

30.9

45.9

30.9

50.3

22.9

29.3

22.9

31.9

12.1

18.4

10.7

20.0

8.7

8.60

6.50

8.00

6.50

8.00

8.60

10.60

28.5

19.7

10.5

8.9

6.40

6.4

16.0

7.4

8.9

7.3

5.20

20.4

14.0

6.4

048 - Std

Static

23.2

34.1

23.2

37.6

16.8

20.8

16.8

22.9

7.8

28.5

19.7

8.9

28.3

42.6

28.3

47.0

20.3

26.0

20.3

28.6

9.4

6.50

8.00

6.50

8.00

14.7

6.3

6.4

5.2

8.9

7.3

18.4

7.6

10.60

060

33.4

36.7

33.4

40.2

25.4

25.5

12.8

14.7

10.2

16.0

8.6

28.00

28.0

28.00

28.0

20.00

20.0

20.00

20.0

10.00

10.0

7.50

7.5

39.0

35.0

39.0

28.0

27.0

28.0

27.0

14.0

10.5

9.0

40.4

45.9

40.4

50.3

30.4

31.9

15.2

18.4

12.1

20.0

10.2

6.50

8.00

6.50

8.00

8.60

10.60

5.40

5.4

5.40

5.4

5.40

5.4

2.70

2.7

2.70

2.7

2.20

6.40

E4-Electrical minimum and maximum

E4-Electrical minimum and maximum (continued)

Digit 8

Rated

Voltage

Minimum Maximum

Utilization Utilization

Digit 8

Rated

Minimum

Maximum

Voltage

Utilization Utilization

Voltage

104

Voltage

126

Voltage

518

Voltage

633

115

208

230

208

460

575

220-240

265

197

229

198

264

207

253

239

292

187

229

230

207

253

414

506

380-415

342

456

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Performance Data

Fan Performance

Table F1: Fan performance for standard static motor includes wet coil and 1" filter

Model

Max

Min

External Static Pressure (in. of wg)

.05

.15

.25

.35

.45

.55

.65

.75

.85

.95

1.05

Number

006 High 342

CFM CFM

236 205 161 100

Med

Low

239 222 200 169 125

235 222 208 191 169 138

228

304

368

456

608

720

912

960

1064

1216

1520

009 High 342

345 330 316 302 289 275 258 236 205

Med

Low

341 325 309 294 280 266 253 239 222

342 325 310 294 278 263 249 235 222

012 High 456

462 424 347 211

Med

Low

459 451 447 46 446 443 428 390 313 177

464 453 441 431 423 419 418 418 415 400 362 285

015 High 550

550 537 526 515 503 493 485 481 480 480 477 462 424 347

516 503 492 481 469 459 451 447 46 446 443 428 390 313

488 475 464 453 441 431 423 419 418 418 415 400 362

Med

Low

018 High 684

688 675 664 649 633 612 587 560 522 457 427

Med

Low

657 652 644 633 621 605 587 568 543 512 475 429

632 624 615 604 592 578 561 540 513 481 431

024 High 912

922 903 883 860 833 802 766 723 675 623 572

Med

Low

915 901 891 879 866 851 835 819 801 779 751 715 670 621 577

827 819 806 793 780 769 756 741 723 701 674 642 605

030 High 1009

1009 988 971 955 939 922 903 883 860 833 802 766 723 675

915 901 891 879 866 851 835 819 801 779 751 715

827 819 806 793 780 769 756 741 723 701

Med

Low

036 High 1368

1381 1366 1351 1334 1315 1295 1272 1247 1219 1187 1152 1112 1068 1018 963 901

Med

Low

1221 1218 1216 1211 1206 1199 1190 1181 1170 1159 1146 1132 1116 1096 1073 1044 1010 969 922 867

1099 1094 1090 1087 1083 1079 1075 1069 1062 1052 1040 1025 1007 985 958 927 890

GEVA High 1440

1480 1460 1429 1391 1349 1304 1258 1213 1168 1124 1082 1039 997 953

1311 1294 1268 1237 1203 1168 1134 1101 1068 1035 1002 968 931

1199 1191 1174 1151 1125 1098 1070 1042 1013 985 955

Med

Low

040

042 High 1436

1436 1427 1417 1406 1394 1381 1366 1351 1334 1315 1295 1272 1247 1219 1187 1152 1112 1068 1018

1221 1218 1216 1211 1206 1199 1190 1181 1170 1159 1146 1132 1116 1096 1073 1044

1099 1094 1090 1087 1083 1079 1075 1069 1062

Med

Low

048 High 1824

1850 1786 1732 1686 1646 1608 1572 1536 1499 1459 1417 1371 1323 1272 1216

1783 1724 1675 1632 1595 1560 1525 1491 1455 1417 1376 1332 1285 1216

1687 1639 1598 1562 1530 1499 1467 1434 1399 1362 1321 1278 1216

Med

Low

060 High 2266

2266 2246 2221 2194 2165 2133 2099 2063 2024 1984 1943 1899 1854 1808 1761 1712 1664 1615 1566 1517

2056 2036 2011 1984 1955 1923 1889 1853 1814 1774 1733 1689 1644 1598 1551 1502

1883 1863 1838 1811 1782 1750 1716 1680 1641 1601 1560 1516

Med

Low

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Performance Data

Fan Performance

Table F-2: Fan performance (high static option) includes wet coil and 1" filter

Model

Max

Min

External Static Pressure (in. of wg)

.05

.15

.25

.35

.45

.55

.65

.75

.85

.95

1.05

Number

CFM CFM

006

009

012

015

High

Med

Low

248 204 143

236 205 161 100

239 222 200 169 125

High

Med

Low

342

345 332 318 301 279 248 204

345 330 316 302 289 275 258 236 205

341 325 309 294 280 266 253 239 222

228

456

High

Med

Low

488 450 373 237

462 424 347 211

459 451 447 446 446 443 428 390 313 177

304

550

High

Med

Low

552 541 529 519 511 507 506 506 503 488 450 373 237

550 537 526 515 503 493 485 481 480 480 477 462 424 347

516 503 492 481 469 459 451 447 461 446 443 428 390 313

368

684

018 High

Med

725 676 623 566 503 431

705 657 608 556 504 450

Low

708 668 626 580 533 483 431

456

912

024

030

036

High

Med

Low

935 906 875 841 802 755 695 615 504

922 903 883 860 833 802 766 723 675 623 572

915 901 891 879 866 851 835 819 801 779 751 715 670 621 577

608

High 1009

Med

Low

1097 1074 1053 1033 1011 988 962 935 906 875 841 802 755 695

1009 988 971 955 939 922 903 883 860 833 802 766 723 675

915 901 891 879 866 851 835 819 801 779 751 715

720

912

High 1368

Med

1396 1364 1329 1291 1249 1203 1154 1100 1042 979 910

1381 1366 1351 1334 1315 1295 1272 1247 1219 1187 1152 1112 1068 1018 963 901

Low

1221 1218 1216 1211 1206 1199 1190 1181 1170 1159 1146 1132 1116 1096 1073 1044 1010 969 922 867

956

GEVA High 1440

1480 1436 1389 1340 1291 1242 1194 1146 1098 1051 1004

Med

Low

1460 1429 1391 1349 1304 1258 1213 1168 1124 1082 1039 997 953

040

931

1311 1294 1268 1237 1203 1168 1134 1101 1068 1035 1002 968

960

042

High 1596

Med

Low

1605 1585 1566 1548 1531 1512 1493 1472 1449 1424 1396 1364 1329 1291 1249 1203 1154 1100 1042

1436 1427 1417 1406 1394 1381 1366 1351 1334 1315 1295 1272 1247 1219 1187 1152 1112 1068 1018

1221 1218 1216 1211 1206 1199 1190 1181 1170 1159 1146 1132 1116 1096 1073 1044

1064

1216

1520

048

060

High 1824

Med

Low

1831 1782 1734 1684 1636 1587 1540 1493

1854 1808 1761 1712 1664 1615 1566 1517 1470 1423

1853 1814 1774 1733 1689 1644 1598 1551 1502 1454 1405 1356 1307 1260 1213

High 2266

Med

Low

2291 2264 2235 2203 2169 2133 2094 2054 2013 1969 1924 1878 1831 1782 1734 1684 1636 1587 1540 1493

2266 2246 2221 2194 2165 2133 2099 2063 2024 1984 1943 1899 1854 1808 1761 1712 1664 1615 1566 1517

2056 2036 2011 1984 1955 1923 1889 1853 1814 1774 1733 1689 1644 1598 1551 1502

Table F-3: Fan performance (high static option)

includes wet coil and 1" filter

Model Number

Max

CFM CFM

Min

External Static Pressure (in. of wg)

1.1 1.15 1.2 1.25 1.3 1.35 1.4

1448 1404 1362 1321 1281 1242 1201

GEHA

048

High 1824

Med

High

1378 1334 1292 1251 1211

1216

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Performance Data

Waterside Economizer

Performance data is tabulated for cooling at 80 F DB/67 F WB entering air and 45 F entering fluid at ARI 410 rated SCFM.

Table W1: Waterside Economizer Performance Data (1/2 through 5 Tons)

Input Data

Output Data

LVG. Air

Tonnage

of Heat

Pump

Model

SCFM

GPM

Total

Capacity

(MBH)

5.83

6.3

6.65

7.86

8.49

8.76

9.75

Sensible

Capacity

(MBH)

4.28

4.6

4.61

5.91

6.14

6.25

7.41

LVG. Air

Standard

APD

(IN WG)

0.03

0.07

0.11

LVG.Fluid

Temp.

Degree F

54.7

53.4

52.8

54.2

53.1

52.6

53.8

52.6

52.1

53.1

52.0

51.7

54.8

53.4

52.8

54.2

52.8

52.3

53.4

52.1

51.6

53.8

52.6

52.1

53.4

52.2

51.6

54.0

52.7

52.2

53.2

52.0

51.5

Fluid PD

(FT H O)

GEH

(Deg F)

59.4

58.5

57.8

61.1

60.3

60.0

62.2

61.4

61.0

62.7

62.1

61.7

61.2

60.4

60.1

62.4

61.7

61.4

62.9

62.3

62.1

62.7

62.0

61.8

63.4

62.8

62.6

62.5

61.8

61.5

63.3

62.7

62.5

(Deg F)

57.3

56.5

55.8

58.4

57.7

57.3

59.1

58.3

57.9

59.3

58.7

58.4

58.1

57.3

57.0

58.7

0.2

57.9

59.0

58.5

58.3

59.1

58.4

58.2

59.4

58.9

58.7

58.9

58.3

58.0

59.3

58.7

58.5

0.50

006

190

285

1.2

1.5

1.7

2.1

2.3

2.2

2.8

3.1

2.8

3.5

3.8

3.3

4.2

4.6

4.4

5.5

6.1

5.5

6.9

7.6

6.6

8.3

9.1

7.8

9.7

10.7

8.8

0.23

0.34

0.42

0.60

0.71

0.65

0.99

1.18

0.99

1.46

1.69

1.36

2.08

2.45

2.26

3.4

0.75

1.00

1.25

1.50

2.00

2.50

3.00

3.50

4.00

5.00

009

012

015

018

024

030

036

042

048

060

380

10.6

7.72

7.91

8.68

9.03

0.11

11.03

11.44

12.33

12.69

16.27

17.61

18.05

20.25

21.58

22.19

23.27

24.71

25.28

29.28

31.47

32.2

32.88

34.81

35.67

39.77

42.44

43.65

47.59

50.66

51.87

460

0.15

0.12

0.19

0.25

0.19

0.25

0.17

0.24

9.19

570

11.71

12.25

12.42

14.65

15.21

15.43

16.81

17.38

17.64

21.57

22.41

22.2

24.88

25.05

25.37

29.11

30.25

30.69

34.73

35.94

36.39

760

4.03

3.4

900

5.01

5.95

2.39

5.25

6.19

4.70

6.92

8.24

1.24

1.86

2.21

2.04

3.05

3.65

1140

1330

1520

1900

12.1

11.6

14.5

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Performance Data

Antifreeze Correction Factors

Table A1: Correction Factors for Antifreeze Solutions

Methanol

Concentration by Volume

Item

10%

20%

30%

40%

50%

Cool

.9980

.9965

.9949

.9932

.9915

Capacity

Heat

Capacity

Pressure

Drop

.9950

1.023

.9898

1.057

.9846

1.091

.9794

1.122

.9742

1.160

Ethylene Glycol

Cool

Capacity

Heat

Capacity

Pressure

Drop

.9955

.9925

1.024

.9912

.9848

1.068

.9870

.9770

1.124

.9830

.9690

1.188

.9790

.9610

1.263

Propylene Glycol

Cool

Capacity

Heat

Capacity

Pressure

Drop

.9934

.9863

1.040

.9869

.9732

1.098

.9804

.9603

1.174

.9739

.9477

1.273

.9681

.9350

1.405

Example 1 (Ethylene Glycol):

The antifreeze solution is 20% by volume of Ethylene Gly-

col. Determine the corrected cooling capacity and water-

side pressure drop for a GEHB 018 when the EWT is 86 F

and the GPM is 4.2.

From the catalog data, the cooling capacity at these condi-

tions with 100% water is 18.6 MBTUH, and the waterside

pressure drop is 6.0 feet of head. At 20% Ethylene Glycol,

the correction factor for cool capacity is 0.9912 and the

pressure drop is 1.068.

The corrected cooling capacity (MBTUH) = 18.6 * 0.9912 =

18.4. The corrected water side pressure drop (Ft. head) =

6.9 * 1.068 = 7.4.

Example 2 (Propylene Glycol):

The antifreeze solution is 30% by volume of Propylene

Glycol. Determine the corrected heating capacity and

waterside pressure drop for a GEHB 042 when the EWT is

45 F and the GPM is 9.7.

From the catalog data, the heating capacity at these condi-

tions with 100% water is 36.7 MBTUH, and the waterside

pressure drop is 16.1 feet of head. At 30% Propylene Glycol,

the correction factor for heat capacity is 0.9603 and the pres-

sure drop is 1.174.

The corrected cooling capacity (MBTUH) = 36.7 * 0.9603 =

35.2. The corrected water side pressure drop (Ft. head) =

16.1 * 1.174 = 18.9.

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Control Wiring

Basic 24V - 1 PH

208V-60HZ-1PH

460/60/3

EQUIPMENT

GROUND

6S4

1K1

J4-1

J4-2

J4-3

2B1

P4-1

P4-2

P4-3

1K1

2A,J

1TB3

ORG

BLU

YEL

BRN

PUR

BLK

P1-5

P1-6

P1-3

J1-5

J1-6

J1-3

1K4

A,B

11A

3B2

GRN

COM

3B2C2

P1-1

P1-2

J1-1

J1-2

NOTE: CONNECT 7A LEAD WITH

8A LEAD WHEN BLACK WIRE OF

MOTOR IS NOT BEING USED

460/60/3

1T1

24V

1TB2-1 & 2

1TB2-3 & 4

B,C,E,G

1K4

22A

2L1

23A

1K5

24A

25A

45D

2B1S1

2B1S2

26G

J2-2

J2-4

J2-3

46C

J2-1

46B

P2-1

47B

P2-4

48B

P2-2

49B

P2-5

J2-5

44B

P2-3

P2-6

J2-6

1TB1-1

1TB1-2

1TB1-3

1TB1-4

1TB1-5

1TB1-6

SINGLE

STAGE

ROOM

T'STAT

UNITS WITH

REVERSING VALVE

ADD JUMPER

BETWEEN

Y & W

4. ALL FIELD WIRING MUST BE IN ACCORDANCE WITH

THE NATIONAL ELECTRIC CODE (NEC), STATE AND

LOCAL REQUIREMENTS.

FIELD INSTALLED SOLENOID VALVE CAN BE WIRED

BETWEEN TERMINALS 1TB1-4 AND 1TB1-6 TO HAVE

IT ENERGIZE WITH THE COMPRESSOR RUN SIGNAL.

NUMBERS ALONG THE RIGHT SIDE OF THE

SCHEMATIC DESIGNATE THE LOCATION OF THE

CONTACTS BY LINE NUMBER.

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Control Wiring

Deluxe 24V - 3 PH

208V-60HZ-3PH

460/60/3

EQUIPMENT

GROUND

6S4

1K1

J4-1

J4-2

J4-3

2B1

P4-1

P4-2

P4-3

1K1

35C

2A,J ,C

1K1

1K10

34A

37A

37B

1K10

35A

3HR

ORG

BLU

YEL

BRN

PUR

BLK

P1-5

P1-6

P1-3

J1-5

J1-6

J1-3

1K4

A,B

11A

3B2

35C

GRN

COM

3B2C2

P1-1

P1-2

J1-1

J1-2

NOTE: CONNECT 7A LEAD WITH

8A LEAD WHEN BLACK WIRE OF

MOTOR IS NOT BEING USED

460/60/3

1T1

24V

1TB2-1 & 2

1TB2-3 & 4

A,C

B,C,E,G,M,K,R

1K4

22A

2L1

23A

21C

3S3

71B

44A

45A

44B

P2-3

44C

45E

J2-3

J2-6

2B1S1

46B

P2-1

46A

47A

48A

49A

45B

P2-6

A,B

J2-1

LED1

LED2

LED3

1TB1-1

1TB1-2

1TB1-3

1TB1-4

1TB1-6

47B

P2-4

J2-4

J2-2

J2-5

2B1S2

48B

P2-2

49B

P2-5

1TB1-9

SINGLE

STAGE

ROOM

T'STAT

1TB1-10

UNITS WITH

REVERSING VALVE

ADD JUMPER

BETWEEN

Y & W

71A,B

70A

4RT2

1K10

1TB1-18

26U 26

1TB1-13

72C

ALL FIELD WIRING MUST BE IN ACCORDANCE WITH

THE NATIONAL ELECTRIC CODE (NEC), STATE AND

LOCAL REQUIREMENTS.

FIELD INSTALLED SOLENOID VALVE CAN BE WIRED

BETWEEN TERMINALS 1TB1-4 AND 1TB1-6 TO HAVE

IT ENERGIZE WITH THE COMPRESSOR RUN SIGNAL.

NUMBERS ALONG THE RIGHT SIDE OF THE

SCHEMATIC DESIGNATE THE LOCATION OF THE

CONTACTS BY LINE NUMBER.

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Control Wiring

Tracer ZN510-1PH

208V-60HZ-1PH

460/60/3

EQUIPMENT

GROUND

6S4

1K1

J4-1

J4-2

J4-3

2B1

P4-1

P4-2

P4-3

1K1

2A,J

1TB3

ORG

BLU

YEL

BRN

PUR

BLK

P1-5

P1-6

P1-3

J1-5

J1-6

J1-3

1K4

A,B

11A

3B2

GRN

COM

3B2C2

P1-1

P1-2

J1-1

J1-2

NOTE: CONNECT 7A LEAD WITH

8A LEAD WHEN BLACK WIRE OF

MOTOR IS NOT BEING USED

460/60/3

1T1

24V

1TB2-1 & 2

1TB2-3 & 4

K,L ,P

B,U

49C

C,D

20A,B

J2-1

P2-1

J2-4

P2-4

J2-2

J2-5

P2-5

P2-2

48B

2B1S1

2B1S2

46B

47B

49B

1TB1-11

1TB1-12

26U

2L1

64A

1K4

L,M

21K

63A

64A

20B

63A

P14-1

P14-5

21K

26U

P14-2

3S3

44C

45E

44B

44A

45A

83A

82A

DISCHARGE AIR

SENSOR

P2-3

J2-3

J2-6

CONDENSATE

OVERFLOW

3RT4

4RT3

45B

P2-6

1TB1-9

LEAVING WATER

SENSOR

OCCUPANCY

CONNECTIONS

OPTIONAL

1TB1-10

1TB1-7

78A 79A

1TB1-4

75A

69A

FAN MODE

SET POINT

COMMON

1TB1-8

COMM LINK

1TB1-3

1TB1-2

68A

ZONE

SENSOR

1TB1-1

67A

ZONE TEMP

ALL FIELD WIRING MUST BE IN ACCORDANCE WITH

THE NATIONAL ELECTRIC CODE (NEC), STATE AND

LOCAL REQUIREMENTS.

1TB1-6

79A,W5

1TB1-5

78A,W4

FIELD INSTALLED SOLENOID VALVE CAN BE WIRED

BETWEEN TERMINALS 1TB1-11 AND 1TB1-12 TO

HAVE IT ENERGIZE WITH THE COMPRESSOR RUN SIGNAL.

7VA MAX RATING FOR SOLENOID.

COMMUNICATION WIRE MUST BE TRANE PART NO.

400-20-28, OR WINDY CITY OR CONNECT AIR

"LEVEL 4" CABLE. MAXIMUM OF 4500 FOOT

AGGREGATE RUN.

CAUTION! DO NOT RUN POWER IN THE SAME

CONDUIT OR WIRE BUNDLE WITH COMMUNICATION

NUMBERS ALONG THE RIGHT SIDE OF THE

SCHEMATIC DESIGNATE THE LOCATION OF THE

CONTACTS BY LINE NUMBER.

LINK. FOR ADDITIONAL INFROMATION REFER TO EMTX-EB-68.

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Dimensional Data

Tracer ZN524-3PH

460V-60HZ-3PH

460/60/3

EQUIPMENT

GROUND

6S4

1K1

J4-1

J4-2

J4-3

2B1

P4-1

P4-2

P4-3

1K1

2A,J

1K1

1K10

34A

1K10

37A

3HR

35A

11A

BLU

ORG

BLK

YEL

BRN

PUR

P1-6

P1-5

P1-2

P1-3

J1-6

J1-5

J1-2

J1-3

1K10

37B

35C

1K4

A,B

3B2

GRN

COM

3B2C2

P1-1

J1-1

NOTE: CONNECT 7A LEAD WITH

8A LEAD WHEN BLACK WIRE OF

MOTOR IS NOT BEING USED.

460/60/3

1T1

24V

1TB2-1 & 2

1TB2-3 & 4

K,L,Z,P

B,U

1TB1-17

FIELD SUPPLIED

OA DMP

90A

1K9

1TB1-18

Y, Z

21W

91A

92A

1TB1-16

FIELD SUPPLIED

ISO VLV

1TB1-13

1K10

93A

20B

21X

93B

2B1S1

2B1S2

49B

46B

P2-1

49C

47B

P2-4

48B

P2-2

J2-1

1K4

J2-4

J2-2

P2-5

J2-5

26U

2L1

64A

63A

L,M

63A

21K

26U

1K9

1TB1-15

1TB1-14

101A

100A

10 11 12

SEE INSET A

104A

1TB1-11

112A

EVAP LOW

TEMP SENSOR

HUMIDITY/CO2/UNIV

SENSOR

105A

1TB1-12

113

3S3

44C

45E

44B

45B

44A

P2-3

P2-6

J2-3

J2-6

CONDENSATE

OVERFLOW

LEAVING WATER

4RT3

45A

SENSOR

1U8

1TB1-9

83A

82A

DISCHARGE AIR

SENSOR

OCCUPANCY

3RT4

4RT2

1TB1-10

OPTIONAL

CONNECTIONS

INSET A

107A

106A

ENTERING WATER

SENSOR

H20 ECON

1TB2-4

1TB1-15

1TB1-14

OPEN

H20

VLV

CMN

1TB1-7

78A

79A

1TB1-4

75A

FAN MODE

1TB1-8

COMM LINK

1TB1-3

69A

SET POINT

COMMON

1TB1-2

68A

ZONE

SENSOR

1TB1-1

67A

ZONE TEMP

1TB1-6

79A,W5

1TB1-5

78A,W4

FIELD INSTALLED SOLENOID VALVE CAN BE WIRED

BETWEEN TERMINALS 1TB1-14 AND 1TB1-15.

12VA MAX RATING FOR SOLENOID.

ALL FIELD WIRING MUST BE IN ACCORDANCE WITH

THE NATIONAL ELECTRIC CODE (NEC), STATE AND

LOCAL REQUIREMENTS.

FIELD INSTALLED SOLENOID VALVE CAN BE WIRED

BETWEEN TERMINALS 1TB1-16 AND 1TB1-18.

12VA MAX RATING FOR SOLENOID.

FIELD INSTALLED 2 POSITION ACTUATOR CAN BE WIRED

BETWEEN TERMINALS 1TB1-17 AND 1TB1-18.

12VA MAX RATING FOR SOLENOID.

COMMUNICATION WIRE MUST BE TRANE PART NO.

400-20-28, OR WINDY CITY OR CONNECT AIR

"LEVEL 4" CABLE. MAXIMUM OF 4500 FOOT

AGGREGATE RUN.

CAUTION! DO NOT RUN POWER IN THE SAME

CONDUIT OR WIRE BUNDLE WITH COMMUNICATION

NUMBERS ALONG THE RIGHT SIDE OF THE

SCHEMATIC DESIGNATE THE LOCATION OF THE

CONTACTS BY LINE NUMBER.

LINK. FOR ADDITIONAL INFROMATION REFER TO EMTX-EB-68.

TIE BACK WHEN NOT IN USE

WSHP-PRC001-EN

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Dimensional Data

Weight Distribution

Approximate weight distribution

for the GEH model is indicated in

Figure 39.

Tolerance on the weights deter-

mined are 15 %.

Total weights for each unit are list-

ed below.

Shipping

Weight

(lbs)

Running

Weight

(lbs)

GEH Unit

006-015

018-030

036-042

048, 060

188

278

318

428

158

248

288

398

Figure 39: Approximate weight distribution

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Dimensional Data

Left Return/Left Supply

NPTI

1/2"

(12.7)

1/2"

(12.7)

3/4"

(19)

3/4"

(19)

3/4"

(19)

Unit

NPTI

1/2"

(12.7)

1/2"

(12.7)

3/4"

(19)

3/4"

(19)

3/4"

(19)

40"

(1016)

40"

(1016)

46"

(1168)

46"

(1168)

50"

(1270)

58"

(1473)

58"

20"

(508)

20"

(508)

23"

(584)

23"

(584)

25"

(635)

33"

(838)

33"

15"

(381)

15"

(381)

17"

(432)

17"

(432)

19"

(483)

21"

(533)

21"

20"

(508)

20"

(508)

23"

(584)

23"

(584)

25"

15"

(381)

15"

(381)

18"

(457)

18"

(457)

20"

6 7/8"

(175)

6 7/8"

(175)

8 1/4"

(210)

(203)

11 1/2" 4 1/4"

(292) (108)

1 3/4"

(45)

38 3/4" 18 3/4" 13 5/8" 18 1/2" 3 1/4"

(984) (476) (346) (470) (83)

38 3/4" 18 3/4" 13 5/8" 18 1/2" 3 1/4"

(984) (476) (346) (470) (83)

44 3/4" 21 3/4" 15 5/8" 18 1/2" 4 1/4"

(1137) (552) (397) (470) (108)

44 3/4" 21 3/4" 15 5/8" 18 1/2" 4 1/4"

(1137) (552) (397) (470) (108)

48 3/4" 23 3/4" 17 5/8" 23 1/2" 3 1/4"

(1238) (603) (448) (597) (83)

56 3/4" 31 3/4" 19 5/8" 23 1/2" 5 1/2"

(806) (498) (597) (140)

56 3/4" 31 3/4" 19 5/8" 23 1/2" 5 1/2"

(25.4) (1441) (806) (498) (597) (140)

006,009

012, 015

018

9 7/8" 11 1/2" 4 1/4"

(251) (292) (108)

9 3/4" 13 1/2" 4 3/4"

(248) (343) (121)

2 3/4"

(70)

2 1/4"

(57)

8 1/4" 11 3/8" 13 1/2" 4 3/4"

(210)

2 1/4"

(57)

024, 030

036, 042

Std-048

(289)

(343)

(121)

10 1/2" 13 1/2" 16 3/8"

(267)

(635)

(508)

(343)

(416)

18"

(457)

18"

(102)

6 5/8"

(168)

6 5/8"

(168)

(25.4)

1 1/2"

(38)

23 1/2" 29 1/2" 13 1/8" 11 3/8"

(597) (749) (333) (289)

23 1/2" 29 1/2" 13 7/8" 13 7/8"

(597) (749) (352) (352)

(25.4)

(25.4) (1441)

Hi-048,

060

1 1/2"

(38)

(1473)

(838)

(533)

(457)

WSHP-PRC001-EN

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Dimensional Data

Left Return/Back Supply

NPTI

1/2"

(12.7)

1/2"

(12.7)

3/4"

(19)

3/4"

(19)

3/4"

(19)

Unit

NPTI

1/2"

(12.7)

1/2"

(12.7)

3/4"

(19)

3/4"

(19)

3/4"

(19)

40"

(1016)

40"

(1016)

46"

(1168)

46"

(1168)

50"

(1270)

58"

(1473)

58"

20"

(508)

20"

(508)

23"

(584)

23"

(584)

25"

(635)

33"

(838)

33"

15"

(381)

15"

(381)

17"

(432)

17"

(432)

19"

(483)

21"

(533)

21"

20"

(508)

20"

(508)

23"

(584)

23"

(584)

25"

15"

(381)

15"

(381)

18"

(457)

18"

(457)

20"

6 7/8"

(175)

6 7/8"

(175)

8 1/4"

(210)

(203)

11 1/2" 4 1/4"

(292) (108)

1 3/4"

(45)

38 3/4" 18 3/4" 13 5/8" 18 1/2" 3 1/4"

(984) (476) (346) (470) (83)

38 3/4" 18 3/4" 13 5/8" 18 1/2" 3 1/4"

(984) (476) (346) (470) (83)

44 3/4" 21 3/4" 15 5/8" 18 1/2" 4 1/4"

(1137) (552) (397) (470) (108)

44 3/4" 21 3/4" 15 5/8" 18 1/2" 4 1/4"

(1137) (552) (397) (470) (108)

48 3/4" 23 3/4" 17 5/8" 23 1/2" 3 1/4"

(1238) (603) (448) (597) (83)

56 3/4" 31 3/4" 19 5/8" 23 1/2" 5 1/2"

(806) (498) (597) (140)

56 3/4" 31 3/4" 19 5/8" 23 1/2" 5 1/2"

(25.4) (1441) (806) (498) (597) (140)

006,009

012, 015

018

9 7/8" 11 1/2" 4 1/4"

(251) (292) (108)

9 3/4" 13 1/2" 4 3/4"

(248) (343) (121)

2 3/4"

(70)

2 1/4"

(57)

8 1/4" 11 3/8" 13 1/2" 4 3/4"

(210)

2 1/4"

(57)

024, 030

036, 042

Std-048

(289)

(343)

(121)

10 1/2" 13 1/2" 16 3/8"

(267)

(635)

(508)

(343)

(416)

18"

(457)

18"

(102)

6 5/8"

(168)

6 5/8"

(168)

(25.4)

1 1/2"

(38)

23 1/2" 29 1/2" 13 1/8" 11 3/8"

(597) (749) (333) (289)

23 1/2" 29 1/2" 13 7/8" 13 7/8"

(597) (749) (352) (352)

(25.4)

(25.4) (1441)

Hi-048,

060

1 1/2"

(38)

(1473)

(838)

(533)

(457)

WSHP-PRC001-EN

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Dimensional Data

Left Return/Right Supply

NPTI

1/2"

(12.7)

1/2"

(12.7)

3/4"

(19)

3/4"

(19)

3/4"

(19)

Unit

NPTI

1/2"

(12.7)

1/2"

(12.7)

3/4"

(19)

3/4"

(19)

3/4"

(19)

40"

(1016)

40"

(1016)

46"

(1168)

46"

(1168)

50"

(1270)

58"

(1473)

58"

20"

(508)

20"

(508)

23"

(584)

23"

(584)

25"

(635)

33"

(838)

33"

15"

(381)

15"

(381)

17"

(432)

17"

(432)

19"

(483)

21"

(533)

21"

20"

(508)

20"

(508)

23"

(584)

23"

(584)

25"

15"

(381)

15"

(381)

18"

(457)

18"

(457)

20"

6 7/8"

(175)

6 7/8"

(175)

8 1/4"

(210)

(203)

11 1/2" 4 1/4"

(292) (108)

1 3/4"

(45)

38 3/4" 18 3/4" 13 5/8" 18 1/2" 3 1/4"

(984) (476) (346) (470) (83)

38 3/4" 18 3/4" 13 5/8" 18 1/2" 3 1/4"

(984) (476) (346) (470) (83)

44 3/4" 21 3/4" 15 5/8" 18 1/2" 4 1/4"

(1137) (552) (397) (470) (108)

44 3/4" 21 3/4" 15 5/8" 18 1/2" 4 1/4"

(1137) (552) (397) (470) (108)

48 3/4" 23 3/4" 17 5/8" 23 1/2" 3 1/4"

(1238) (603) (448) (597) (83)

56 3/4" 31 3/4" 19 5/8" 23 1/2" 5 1/2"

(806) (498) (597) (140)

56 3/4" 31 3/4" 19 5/8" 23 1/2" 5 1/2"

(25.4) (1441) (806) (498) (597) (140)

006,009

012, 015

018

9 7/8" 11 1/2" 4 1/4"

(251) (292) (108)

9 3/4" 13 1/2" 4 3/4"

(248) (343) (121)

2 3/4"

(70)

2 1/4"

(57)

8 1/4" 11 3/8" 13 1/2" 4 3/4"

(210)

2 1/4"

(57)

024, 030

036, 042

Std-048

(289)

(343)

(121)

10 1/2" 13 1/2" 16 3/8"

(267)

(635)

(508)

(343)

(416)

18"

(457)

18"

(102)

6 5/8"

(168)

6 5/8"

(168)

(25.4)

1 1/2"

(38)

23 1/2" 29 1/2" 13 1/8" 11 3/8"

(597) (749) (333) (289)

23 1/2" 29 1/2" 13 7/8" 13 7/8"

(597) (749) (352) (352)

(25.4)

(25.4) (1441)

Hi-048,

060

1 1/2"

(38)

(1473)

(838)

(533)

(457)

WSHP-PRC001-EN

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Dimensional Data

Right Return/Left Supply

NPTI

1/2"

(12.7)

1/2"

(12.7)

3/4"

(19)

3/4"

(19)

3/4"

(19)

Unit

NPTI

1/2"

(12.7)

1/2"

(12.7)

3/4"

(19)

3/4"

(19)

3/4"

(19)

40"

(1016)

40"

(1016)

46"

(1168)

46"

(1168)

50"

(1270)

58"

(1473)

58"

20"

(508)

20"

(508)

23"

(584)

23"

(584)

25"

(635)

33"

(838)

33"

15"

(381)

15"

(381)

17"

(432)

17"

(432)

19"

(483)

21"

(533)

21"

20"

(508)

20"

(508)

23"

(584)

23"

(584)

25"

15"

(381)

15"

(381)

18"

(457)

18"

(457)

20"

6 7/8"

(175)

6 7/8"

(175)

8 1/4"

(210)

(203)

11 1/2" 4 1/4"

(292) (108)

1 3/4"

(45)

38 3/4" 18 3/4" 13 5/8" 18 1/2" 3 1/4"

(984) (476) (346) (470) (83)

38 3/4" 18 3/4" 13 5/8" 18 1/2" 3 1/4"

(984) (476) (346) (470) (83)

44 3/4" 21 3/4" 15 5/8" 18 1/2" 4 1/4"

(1137) (552) (397) (470) (108)

44 3/4" 21 3/4" 15 5/8" 18 1/2" 4 1/4"

(1137) (552) (397) (470) (108)

48 3/4" 23 3/4" 17 5/8" 23 1/2" 3 1/4"

(1238) (603) (448) (597) (83)

56 3/4" 31 3/4" 19 5/8" 23 1/2" 5 1/2"

(806) (498) (597) (140)

56 3/4" 31 3/4" 19 5/8" 23 1/2" 5 1/2"

(25.4) (1441) (806) (498) (597) (140)

006,009

012, 015

018

9 7/8" 11 1/2" 4 1/4"

(251) (292) (108)

9 3/4" 13 1/2" 4 3/4"

(248) (343) (121)

2 3/4"

(70)

2 1/4"

(57)

8 1/4" 11 3/8" 13 1/2" 4 3/4"

(210)

2 1/4"

(57)

024, 030

036, 042

Std-048

(289)

(343)

(121)

10 1/2" 13 1/2" 16 3/8"

(267)

(635)

(508)

(343)

(416)

18"

(457)

18"

(102)

6 5/8"

(168)

6 5/8"

(168)

(25.4)

1 1/2"

(38)

23 1/2" 29 1/2" 13 1/8" 11 3/8"

(597) (749) (333) (289)

23 1/2" 29 1/2" 13 7/8" 13 7/8"

(597) (749) (352) (352)

(25.4)

(25.4) (1441)

Hi-048,

060

1 1/2"

(38)

(1473)

(838)

(533)

(457)

WSHP-PRC001-EN

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Dimensional Data

Right Return/Back Supply

NPTI

1/2"

(12.7)

1/2"

(12.7)

3/4"

(19)

3/4"

(19)

3/4"

(19)

Unit

NPTI

1/2"

(12.7)

1/2"

(12.7)

3/4"

(19)

3/4"

(19)

3/4"

(19)

40"

(1016)

40"

(1016)

46"

(1168)

46"

(1168)

50"

(1270)

58"

(1473)

58"

20"

(508)

20"

(508)

23"

(584)

23"

(584)

25"

(635)

33"

(838)

33"

15"

(381)

15"

(381)

17"

(432)

17"

(432)

19"

(483)

21"

(533)

21"

20"

(508)

20"

(508)

23"

(584)

23"

(584)

25"

15"

(381)

15"

(381)

18"

(457)

18"

(457)

20"

6 7/8"

(175)

6 7/8"

(175)

8 1/4"

(210)

(203)

11 1/2" 4 1/4"

(292) (108)

1 3/4"

(45)

38 3/4" 18 3/4" 13 5/8" 18 1/2" 3 1/4"

(984) (476) (346) (470) (83)

38 3/4" 18 3/4" 13 5/8" 18 1/2" 3 1/4"

(984) (476) (346) (470) (83)

44 3/4" 21 3/4" 15 5/8" 18 1/2" 4 1/4"

(1137) (552) (397) (470) (108)

44 3/4" 21 3/4" 15 5/8" 18 1/2" 4 1/4"

(1137) (552) (397) (470) (108)

48 3/4" 23 3/4" 17 5/8" 23 1/2" 3 1/4"

(1238) (603) (448) (597) (83)

56 3/4" 31 3/4" 19 5/8" 23 1/2" 5 1/2"

(806) (498) (597) (140)

56 3/4" 31 3/4" 19 5/8" 23 1/2" 5 1/2"

(25.4) (1441) (806) (498) (597) (140)

006,009

012, 015

018

9 7/8" 11 1/2" 4 1/4"

(251) (292) (108)

9 3/4" 13 1/2" 4 3/4"

(248) (343) (121)

2 3/4"

(70)

2 1/4"

(57)

8 1/4" 11 3/8" 13 1/2" 4 3/4"

(210)

2 1/4"

(57)

024, 030

036, 042

Std-048

(289)

(343)

(121)

10 1/2" 13 1/2" 16 3/8"

(267)

(635)

(508)

(343)

(416)

18"

(457)

18"

(102)

6 5/8"

(168)

6 5/8"

(168)

(25.4)

1 1/2"

(38)

23 1/2" 29 1/2" 13 1/8" 11 3/8"

(597) (749) (333) (289)

23 1/2" 29 1/2" 13 7/8" 13 7/8"

(597) (749) (352) (352)

(25.4)

(25.4) (1441)

Hi-048,

060

1 1/2"

(38)

(1473)

(838)

(533)

(457)

WSHP-PRC001-EN

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Dimensional Data

Right Return/Right Supply

NPTI

1/2"

(12.7)

1/2"

(12.7)

3/4"

(19)

3/4"

(19)

3/4"

(19)

Unit

NPTI

1/2"

(12.7)

1/2"

(12.7)

3/4"

(19)

3/4"

(19)

3/4"

(19)

40"

(1016)

40"

(1016)

46"

(1168)

46"

(1168)

50"

(1270)

58"

(1473)

58"

20"

(508)

20"

(508)

23"

(584)

23"

(584)

25"

(635)

33"

(838)

33"

15"

(381)

15"

(381)

17"

(432)

17"

(432)

19"

(483)

21"

(533)

21"

20"

(508)

20"

(508)

23"

(584)

23"

(584)

25"

15"

(381)

15"

(381)

18"

(457)

18"

(457)

20"

6 7/8"

(175)

6 7/8"

(175)

8 1/4"

(210)

(203)

11 1/2" 4 1/4"

(292) (108)

1 3/4"

(45)

38 3/4" 18 3/4" 13 5/8" 18 1/2" 3 1/4"

(984) (476) (346) (470) (83)

38 3/4" 18 3/4" 13 5/8" 18 1/2" 3 1/4"

(984) (476) (346) (470) (83)

44 3/4" 21 3/4" 15 5/8" 18 1/2" 4 1/4"

(1137) (552) (397) (470) (108)

44 3/4" 21 3/4" 15 5/8" 18 1/2" 4 1/4"

(1137) (552) (397) (470) (108)

48 3/4" 23 3/4" 17 5/8" 23 1/2" 3 1/4"

(1238) (603) (448) (597) (83)

56 3/4" 31 3/4" 19 5/8" 23 1/2" 5 1/2"

(806) (498) (597) (140)

56 3/4" 31 3/4" 19 5/8" 23 1/2" 5 1/2"

(25.4) (1441) (806) (498) (597) (140)

006,009

012, 015

018

9 7/8" 11 1/2" 4 1/4"

(251) (292) (108)

9 3/4" 13 1/2" 4 3/4"

(248) (343) (121)

2 3/4"

(70)

2 1/4"

(57)

8 1/4" 11 3/8" 13 1/2" 4 3/4"

(210)

2 1/4"

(57)

024, 030

036, 042

Std-048

(289)

(343)

(121)

10 1/2" 13 1/2" 16 3/8"

(267)

(635)

(508)

(343)

(416)

18"

(457)

18"

(102)

6 5/8"

(168)

6 5/8"

(168)

(25.4)

1 1/2"

(38)

23 1/2" 29 1/2" 13 1/8" 11 3/8"

(597) (749) (333) (289)

23 1/2" 29 1/2" 13 7/8" 13 7/8"

(597) (749) (352) (352)

(25.4)

(25.4) (1441)

Hi-048,

060

1 1/2"

(38)

(1473)

(838)

(533)

(457)

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Dimensional Data

Waterside Economizer

Filter Size

(nominal)

Unit

NPTI

1/2"

(12.7)

3/4"

(19)

3/4"

(19)

NPTI

1/2"

(12.7)

3/4"

(19)

3/4"

(19)

16 1/8" 13 5/8"

(410) (346)

18 1/2" 15 5/8"

(470)

21"

1 1/2"

(38)

10 3/4"

(273)

23"

(584)

26"

(660)

30"

(762)

34"

(864)

2 1/4"

(57)

7 1/2"

(191)

6 7/8"

(175)

6 1/4"

(159)

5 7/8"

(149)

1/2"

(12.7)

1/2"

(12.7)

1 1/4"

(32)

(25.4)

(50.8)

(102)

4 1/2"

(114)

4 1/2"

(114)

18 1/2"

(470)

14 3/4" x 23 3/4"

375 mm x 518 mm

16 3/4" x 23 3/4"

426 mm x 603 mm

18 3/4" x 25 1/2"

476 mm x 648 mm

20 3/4" x 29 7/8"

528 mm x 759 mm

006-015

018-030

036-042

048, 060

1 1/2"

(38)

13 3/4"

(349)

3 1/4"

(83)

18 1/2"

(470)

(397)

17 5/8"

(448)

2 1/4"

(57)

16 1/2"

(419)

3 3/4"

(95)

23 1/2"

(597)

(533)

23 1/8" 19 5/8"

(587) (498)

2 1/2"

(64)

19 1/2"

(495)

5 1/4"

(133)

1 1/4"

(32)

23 1/2"

(597)

(25.4)

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Dimensional Data

Left Return/Top Supply

Unit

GEV

W.I.

NPTI

1/2"

W.O. Drain

NPTI FPT

19 1/2" 31 1/4"

(495) (794)

21 1/2"

(546)

11 1/2"

(292)

(102)

5 3/4"

(146)

16 1/2"

(419)

14 7/8"

(378)

17"

(432)

6 7/8"

(175)

(203)

3 3/4"

(95)

1/2"

3/4"

006-015

(12.7) (12.7) (19)

9 3/4"

(248)

018, 024, 21 1/2" 39 1/4"

21 1/2"

(546)

13 1/2"

(343)

(102)

(1021)

17 1/2"

(445)

24"

(610)

18"

(457)

8 1/4"

(368)

1 7/8"

(48)

3/4"

(19)

3/4"

(19)

3/4"

(19)

030, 040

(546)

(997)

11 1/2"

(292)

24 1/2" 41 7/8"

(622) (1064)

26 1/2" 46 7/8"

(673) (1191)

26 1/2" 46 7/8"

(673) (1191)

26 1/2"

(673)

18"

(457)

18"

(457)

18"

3 1/4"

(83)

19 1/2"

(495)

19"

(483)

23"

(584)

27"

(686)

27"

10 1/2"

(267)

13 3/4"

(349)

3 1/4"

(83)

3/4"

(19)

3/4"

(19)

3/4"

(19)

3/4"

036, 042

Std-048

(1021)

9 3/4"

(248)

9 3/4"

(248)

30 1/2"

(775)

4 1/4"

(108)

4 1/4"

(108)

21 1/2"

(546)

28 7/8"

(733)

13 7/8"

(352)

13 7/8"

(352)

3 1/4"

(83)

(25.4) (25.4) (19)

1" 1" 3/4"

(25.4) (25.4) (19)

Hi-048,

060

30 1/2"

(775)

21 1/2"

(546)

28 7/8"

(733)

13 1/8"

(333)

11 3/8"

(289)

3 1/4"

(83)

(457)

(686)

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Dimensional Data

Right Return/Top Supply

Unit

GEV

W.I.

NPTI

1/2"

W.O. Drain

NPTI

1/2"

FPT

3/4"

19 1/2" 31 1/4"

(495) (794)

21 1/2"

(546)

11 1/2"

(292)

(102)

5 3/4"

(146)

16 1/2"

(419)

14 7/8"

(378)

17"

(432)

6 7/8"

(175)

(203)

3 3/4"

(95)

006-015

(12.7) (12.7) (19)

9 3/4"

(248)

018, 024, 21 1/2" 39 1/4"

21 1/2"

(546)

13 1/2"

(343)

(102)

(1021)

17 1/2"

(445)

24"

(610)

18"

(457)

8 1/4"

(368)

1 7/8"

(48)

3/4"

(19)

3/4"

(19)

3/4"

(19)

030, 040

(546)

(997)

11 1/2"

(292)

24 1/2" 41 7/8"

(622) (1064)

26 1/2" 46 7/8"

(673) (1191)

26 1/2" 46 7/8"

(673) (1191)

26 1/2"

(673)

18"

(457)

18"

(457)

18"

3 1/4"

(83)

19 1/2"

(495)

19"

(483)

23"

(584)

27"

(686)

27"

10 1/2"

(267)

13 3/4"

(349)

3 1/4"

(83)

3/4"

(19)

3/4"

(19)

3/4"

(19)

3/4"

036, 042

Std-048

(1021)

9 3/4"

(248)

9 3/4"

(248)

30 1/2"

(775)

4 1/4"

(108)

4 1/4"

(108)

21 1/2"

(546)

28 7/8"

(733)

13 7/8"

(352)

13 7/8"

(352)

3 1/4"

(83)

(25.4) (25.4) (19)

1" 1" 3/4"

(25.4) (25.4) (19)

Hi-048,

060

30 1/2"

(775)

21 1/2"

(546)

28 7/8"

(733)

13 1/8"

(333)

11 3/8"

(289)

3 1/4"

(83)

(457)

(686)

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Dimensional Data

Left Return/Back Supply

Unit

GEV

W.I.

NPTI

1/2"

W.O. Drain

NPTI FPT

19 1/2" 31 1/4"

(495) (794)

21 1/2"

(546)

11 1/2"

(292)

(102)

5 3/4"

(146)

16 1/2"

(419)

14 7/8"

(378)

17"

(432)

6 7/8"

(175)

(203)

3 3/4"

(95)

1/2"

3/4"

006-015

(12.7) (12.7) (19)

9 3/4"

(248)

018, 024, 21 1/2" 39 1/4"

21 1/2"

(546)

13 1/2"

(343)

(102)

4 3/8"

(111)

17 1/2"

(445)

24"

(610)

18"

(457)

8 1/4"

(368)

1 7/8"

(48)

3/4"

(19)

3/4"

(19)

3/4"

(19)

030, 040

(546)

(997)

11 1/2"

(292)

24 1/2" 41 7/8"

(622) (1064)

26 1/2" 46 7/8"

(673) (1191)

26 1/2" 46 7/8"

(673) (1191)

26 1/2"

(673)

18"

(457)

18"

(457)

18"

5 3/4"

(146)

4 1/4"

(108)

4 1/4"

(108)

19 1/2"

(495)

19"

(483)

23"

(584)

27"

(686)

27"

10 1/2"

(267)

13 3/4"

(349)

3 1/4"

(83)

3/4"

(19)

3/4"

(19)

3/4"

(19)

3/4"

036, 042

Std-048

(1021)

9 3/4"

(248)

9 3/4"

(248)

30 1/2"

(775)

21 1/2"

(546)

28 7/8"

(733)

13 7/8"

(352)

13 7/8"

(352)

3 1/4"

(83)

(25.4) (25.4) (19)

1" 1" 3/4"

(25.4) (25.4) (19)

Hi-048,

060

30 1/2"

(775)

21 1/2"

(546)

28 7/8"

(733)

13 1/8"

(333)

11 3/8"

(289)

3 1/4"

(83)

(457)

(686)

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Dimensional Data

Right Return/Back Supply

Unit

GEV

W.I.

NPTI

1/2"

W.O. Drain

NPTI

1/2"

FPT

3/4"

19 1/2" 31 1/4"

(495) (794)

21 1/2"

(546)

11 1/2"

(292)

(102)

5 3/4"

(146)

16 1/2"

(419)

14 7/8"

(378)

17"

(432)

6 7/8"

(175)

(203)

3 3/4"

(95)

006-015

(12.7) (12.7) (19)

9 3/4"

(248)

018, 024, 21 1/2" 39 1/4"

21 1/2"

(546)

13 1/2"

(343)

(102)

4 3/8"

(111)

17 1/2"

(445)

24"

(610)

18"

(457)

8 1/4"

(368)

1 7/8"

(48)

3/4"

(19)

3/4"

(19)

3/4"

(19)

030, 040

(546)

(997)

11 1/2"

(292)

24 1/2" 41 7/8"

(622) (1064)

26 1/2" 46 7/8"

(673) (1191)

26 1/2" 46 7/8"

(673) (1191)

26 1/2"

(673)

18"

(457)

18"

(457)

18"

5 3/4"

(146)

4 1/4"

(108)

4 1/4"

(108)

19 1/2"

(495)

19"

(483)

23"

(584)

27"

(686)

27"

10 1/2"

(267)

13 3/4"

(349)

3 1/4"

(83)

3/4"

(19)

3/4"

(19)

3/4"

(19)

3/4"

036, 042

Std-048

(1021)

9 3/4"

(248)

9 3/4"

(248)

30 1/2"

(775)

21 1/2"

(546)

28 7/8"

(733)

13 7/8"

(352)

13 7/8"

(352)

3 1/4"

(83)

(25.4) (25.4) (19)

1" 1" 3/4"

(25.4) (25.4) (19)

Hi-048,

060

30 1/2"

(775)

21 1/2"

(546)

28 7/8"

(733)

13 1/8"

(333)

11 3/8"

(289)

3 1/4"

(83)

(457)

(686)

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Accessories

Remote Thermostats

Thermostat/Sensor Selections

Thermostat/Sensor

Part Number

Description

X13510309010 - thermostat

Mercury Thermostat

X13530069010 - subbase

• 0-stage heat/1-stage cool manual

changeover with COOL-OFF

• Non Programmable

• Fan switching includes

FAN ON-AUTO

X13511039010

X13511041010

Manual Changeover Digital Stat

• 2-stage heat/1-stage cool

• System switching includes

HEAT-OFF-COOL

• Fan switching includes AUTO-ON

• Non programmable

Auto/Manual Changeover

Digital Stat

• 1-stage heat/1-stage cool

• System switching includes

HEAT-OFF-COOL-AUTO

• Fan switching includes

ON-AUTO

• Non programmable

X13511042010

Auto/Manual Changeover

Digital Stat

• 3-stage heat/2-stage cool

• System switching includes

HEAT-OFF-COOL-AUTO

• Fan switching includes

ON-AUTO

• 7-day programmable

• Adjustable 1 to 15-degree night

setback

X13511043010

Manual Changeover Digital Stat

• 2-stage heat/1-stage cool

• System switching includes

HEAT-OFF-COOL

• Fan switching includes

ON-AUTO

• 5-day programmable

• Adjustable 1 to 15-degree night

setback

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Accessories

Remote T’stats/Zone Sensors

Thermostat/Sensor

Part Number

X13510628010

Description

Zone Sensor

• Tracer ZN510 and ZN524

compatible

• Internal setpoint adjustment

wheel

• Communication Jack

Zone Sensor

X13510606010

X13510606020

• Tracer ZN510 and ZN524

compatible

• External setpoint adjustment

wheel

• Communication Jack

Zone Sensor

• Tracer ZN510 and ZN524

compatible

• External setpoint adjustment

wheel

• Communication Jack

• ON and CANCEL buttons

X13510635010

Zone Sensor

• Tracer ZN510 and ZN524

compatible

• External setpoint adjustment

wheel

• Communication Jack

• ON and CANCEL buttons

• Fan switch AUTO-OFF

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Accessories

Pump Module

Motorized Water Valve

The pump module and hose kit make a

complete self-contained pumping

package for distributed pumping sys-

tems. These kits contain all the neces-

sary components for the installation,

operation and maintenance of the wa-

ter circuit of a closed loop geothermal

application. Standard pump module

features include insulated Grundfos

pumps, insulated cabinet, bronze or

cast iron pump, and 3-way brass

valves. The module is factory piped,

wired and mounted. See Figure 40 for

pump module assembly. Literature

number WSHPC-IN-5 (72-9006-03) will

provide electrical and dimensional re-

quirements for the PMCA and PMBA

products.

The motorized water valve is installed

on the return line of the water loop

system between the loop and the

loop’s pump module. This isolation

device is less expensive and a very ef-

fective alternative to the water regulat-

ing valve.

When the compressor begins running,

the valve will open, allowing water to

flow through the unit. As the compres-

sor shuts down, the valve slowly clos-

es off. The main purpose of the

motorized valve is to shut-off the flow

of water through the unit when the

unit is off, thus reducing water con-

sumption. The motorized valve is fast

opening to prevent compressor

Figure 41: Pump module hose kit

Water Regulating Valve

Assembly

The water regulating valve assembly

consists of a direct acting valve and a

reverse acting valve installed on the

water-out side of the unit. The valve

connection sizes shall range from 1/2"

to 1 1/2" FPT. The direct acting valve

opens in response to an increase in

discharge pressure during the cooling

cycle. The reverse acting valve opens

in response to a decrease in suction

pressure during the heating cycle. Wa-

ter regulating valves should be used

where low flow and low or high fluid

temperature conditions could occur.

See page 29 of this manual for applica-

tion information.This option is benefi-

cial with open loop systems, but not

necessary. See Figure 42 for water reg-

ulating valve assembly.

trip-out, and slow closing to prevent

water hammer. See Figure 43 for mo-

torized water valve.

Figure 40: Pump module

Pump Module Hose Kit

The pump module hose kit consists of

two brass, 3/4 or 1-inch male pipe

thread (MPT) -by-barb fittings; two

brass 90 degree 1-inch, MPT-by-barb

elbows with pressure/temperature

ports; and 10 feet of rubber hose with

4 hose clamps. The pump module

hose kit is available separately from

the pump module. See Figure 41 for

pump module hose kit.

Figure 43: Motorized water valve

Figure 42: Water regulating valve

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Accessories

Ducted Panel

Hose Kits

The return-air arrangement may be

easily converted from a free return-air

system, to a ducted return-air system

with the addition of a return-air side

panel. By replacing the filter racks with

the return-air panel, a complete seal

from the duct to the unit is possible.

The 1 1/2" duct flange facilitates ease

of field connection to the mechanical

system. This accessory is typically

used when the return-air filter is

placed in a built-in ceiling grille, or

placed within a field provided filter

rack assembly. See Figure 44 for re-

turn-air duct panel.

Trane provides three hose kit selections for equipment balancing.

•

Ball valve flow control

(manual)

Circuit setter flow control

(manual)

Automatic flow control

(automatic)

Each selection provides some accuracy in equipment balancing. Range of accu-

racy consist of 25% for the ball valve method, 20% for the circuit setter method,

and 10% for the automatic flow control method.

Utilizing the ball valve method, the pressure/temperature measurement on the

leaving and entering side of the heat pump is measured within the water piping.

The ball valve is then throttled to change the amount of flow to the unit to reach

the desired temperature or pressure differential.

The circuit setter method combines both the readout and the adjustment feature

in one device. In order to determine flow rate, the user must record both handle

position, and differential pressure drop. Then, the user must consult a chart con-

taining both pieces of information to make the necessary adjustments to the cir-

cuit setter.

For automatic system balancing of a water-source heat pump, the

Mesurflo® self balancing kit provides a constant flow rate over the pressure dif-

ferential rage of 2 to 80 psid. As system pressure changes (through further addi-

tion of heat pumps, for example) each individual flow control valve will

automatically adjust to the new system conditions. In variable water volume ap-

plications, a self balancing hose kit can provide continuous balancing because of

its ability to automatically adjust to the varying system conditions. For more in-

formation pertaining to the automatic balancing hose kits, see literature

documentation WSHP-SLB005-EN. See Figure 45 for system balancing hose kits.

Figure 44: Return-air duct panel

Unit

Part Number

Size

006-015 17 1/2"

018-030 20 1/2"

036-042 22 1/2"

048-060 26 1/2"

13"

15"

17"

19"

4474 1133 0100

4474 1134 0100

4474 1135 0100

4474 1136 0100

Figure 45: System balancing hose kits

WSHP-PRC001-EN

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Mechanical

Specifications

General

Filters

sides for easy refrigerant pressure or

temperature testing.

Equipment shall be completely assem-

bled, piped, internally wired, fully

charged with HCFC-22 and test operat-

ed at the factory. Filters, thermostat

field interface terminal strip, and all

safety controls are furnished and fac-

tory installed.

One inch or two inch, throwaway

filters shall be standard and factory in-

stalled. The filters shall have an aver-

age resistance of 76-percent and dust

holding capacity of 26-grams per

square foot.

Air-to-Refrigerant Coil

Internally finned, 3/8-inch copper

tubes mechanically bonded to a con-

figured aluminum plate fin shall be

standard. Coils shall be leak tested at

the factory to ensure the pressure in-

tegrity. The coil shall be leak tested to

200 psig and pressure tested to 450

psig. The tubes are to be completely

evacuated of air and correctly charged

with proper volume of refrigerant pri-

or to shipment.

Sound Attenuation

The system water inlet and outlet con-

nections shall be female NPT com-

posed of either a copper or a bronze

option.

Sound attenuation shall be applied as

a standard feature in the product de-

sign. The sound reduction package

shall include a compressor discharge

muffler, vibration isolation to the com-

pressor and water-to-refrigerant coil,

unit base stiffeners, insulated metal

compressor enclosure, and a second

stage of vibration isolation to the com-

pressor and water-to-refrigerant base

pan.

The 5-ton and below equipment shall

contain ETL, CETL and ISO-ARI

13256-1 listings and labels prior to

leaving the factory. Larger units shall

be rated in accordance with ISO-ARI

13256-1. Service and caution area la-

bels shall also be placed on the unit in

their appropriate locations.

The refrigerant coil distributor assem-

bly shall be of orifice style with round

copper distributor tubes. The tubes

shall be sized consistently with the ca-

pacity of the coil. Suction header shall

be fabricated from rounded copper

pipe.

All units shall be tested and rated in

accordance with ARI 260.

Cabinet

Unit casing shall be constructed of zinc

coated, heavy gauge, galvanized steel.

Compressors

A thermostatic expansion valve shall

be factory selected and installed for a

wide range of control.

The unit shall contain a high efficiency

rotary, reciprocating, or scroll com-

pressor. External vibration isolation

shall be provided by rubber mounting

devices located underneath the

mounting base of the compressor. A

second isolation of the refrigeration

assembly shall be supported under

the compressor mounting base.

Service to the refrigerant and controls

shall be provided through a single ac-

cess panel at the front of the equip-

ment. Access to the refrigerant and

controls for the larger units shall be

provided through the front and side

access panels.

Drain Pan

The condensate pan shall be con-

structed of corrosion resistant materi-

al and insulated to prevent sweating.

The bottom of the drain pan shall be

sloped on two planes which pitches

the condensate to the drain connec-

tion. The drain pan shall be flame rat-

ed per UL945V-B. When the unit is

installed and trapped per the manufac-

turers installation manual, and local

city specifications, the drain pan shall

be designed to leave puddles no more

than 2-inch in diameter, no more than

1/8-inch deep, no longer than 3-min-

utes following the step 3 of the follow-

ing test.

All panels shall be insulated with

1/2-inch thick dual density bonded

glass fiber. The exposed side is a high

density erosion proof material suitable

for use in air streams up to 3600 feet

per minute (FPM). The insulation

meets the erosion requirements of UL

181. It has a flame spread of less than

25 and a smoke developed classifica-

tion of less than 50 per ASTM E-84 and

UL 723.

Internal thermal overload protection

shall be provided. Protection against

excessive discharge pressure shall be

provided by means of a high pressure

switch. A loss of charge shall be pro-

vided by a low pressure safety.

Refrigerant Tubing

The refrigerant tubing shall be of 99%

pure copper. This system shall be free

from contaminants and conditions

such as drilling fragments, dirt and oil.

All refrigerant and water lines shall be

insulated with an elastomeric insula-

tion that has a 3/8-inch thick wall in the

air-side section of the unit.

Temporarily plug the drain pan.

Access for inspection and cleaning of

the unit drain pan, coils and fan sec-

tion shall be provided. The unit shall

be installed for proper access.

2 Fill the drain pan with 1/2-inch of

water or the maximum allowed

by the drain pan depth, which-

ever is smaller.

Refrigerant Circuits

The refrigerant circuit shall contained

a thermal expansion device. Service

pressure ports shall be factory sup-

plied on the high and low pressure

Remove the temporary plug.

WSHP-PRC001-EN

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Mechanical

Specifications

Water-to-Refrigerant

Heat Exchanger

a terminal strip located in the

unit’s control box

Deluxe Controls (option)

The deluxe control package shall pro-

vide a 75 VA transformer with circuit

breaker. The controller shall include a

lockout relay, anti-short cycle com-

pressor protection, random start de-

lay, brown-out protection, low

pressure time delay, compressor de-

lay on start and an open relay for night

setback or pump request. Optional

wiring from the factory for night set-

back, condensate overflow, hot gas re-

heat, electric heat, and compressor

enable shall also be provided. Three

LEDs (light emitting diodes) shall also

be included for diagnostics of the

equipment.

The water-to-refrigerant heat ex-

changer shall be of a high quality

co-axial coil for maximum heat trans-

fer. The copper or optional cupro-nick-

el coil shall be deeply fluted to

enhance heat transfer and minimize

fouling and scaling. The coil shall have

a working pressure of 400 psig on both

the refrigerant and water sides. The

factory shall provide rubber isolation

to the heat exchanging device to en-

hance sound attenuation.

•

Lockout relay which controls cy-

cling of the compressor shall be

provided to protect the compres-

sor during adverse operating con-

ditions. The device may be reset

by interrupting power to the 24

VAC control circuit. Reset may be

done either at a remote thermo-

stat or through a momentary main

power interruption

•

A high pressure switch shall pro-

tect the compressor against oper-

ation at refrigerant system

Indoor Fan

The blower shall be a forward-curved

style wheel with four speed combina-

tions, or nine blower motor/sheave

combinations available.

pressures exceeding 395 psig.

Tracer ZN510 or ZN524 Controller

(option)

•

The low-water temperature switch

or sensor shall prevent the com-

pressor operation with leaving

water temperatures below 20 F.

This system shall utilize factory fur-

nished and mounted DDC controls for

operation of up to 120 units on a

Comm 5 (LonMark) link. The Tracer

ZN510 control package shall include a

75 VA transformer. The controller shall

provide random start delay, heating/

cooling status, occupied/unoccupied

mode, fan status and filter mainte-

nance options. Optional wiring from

the factory for condensate overflow

shall be available. Three LEDs (light

emitting diodes) shall be included for

diagnostics of the equipment.

All direct drive motors shall have

sealed bearings that do not require

field lubrication.

Options of the blower motor/fan pack-

ages shall be selected and wired from

the factory to match performance cri-

teria suggested in the performance

section. The motor shall contain a

quick disconnect plug for service, con-

vertibility and safety precautions.

• Factory installed wire harness shall

be available for the Basic, Deluxe,

ZN510 and ZN524 control packag-

es.

Nameplate information shall be pro-

vided for the application of either

time-delay fuses or HACR circuit

breakers for branch circuit protection

from the primary source of power.

The fan(s) shall be placed in a

draw-through configuration. They

shall be constructed of corrosion resis-

tant galvanized material.

The ZN510 shall be capable of a stan-

dalone application, or as applied to a

full building automation installation.

Basic Controls (option)

Electrical

The basic control package shall con-

tain a low and high pressure switch

along with a compressor lockout relay

for control assistance. High voltage

power connections shall be made at

the equipments contactor. An optional

condensate overflow detection device

shall be made available with this con-

trol package. Each device shall be fac-

tory mounted, wired, and tested in the

equipment.

The unit control box shall contain all

necessary devices to allow heating

and cooling operation to occur from a

remote wall thermostat. These devices

shall be as follows:

•

24 VAC energy limiting class II

50 VA (minimum) transformer

•

24 VAC blower motor relay

24 VAC compressor contactor for

compressor control

•

Field thermostat connections shall

be provided for ease of hook-up to

WSHP-PRC001-EN

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Mechanical

Specifications

Tracer ZN524 Controller (option)

The ZN524 controller shall utilize fac-

tory furnished and mounted DDC con-

trols for operation of up to 120 units on

a Comm 5 (LonMark) link. The Tracer

ZN524 control package shall include a

75 VA (minimum) transformer. The

controller shall provide random start

delay, heating/cooling status, occu-

pied/unoccupied mode, fan status and

filter maintenance options. Optional

wiring from the factory for condensate

overflow shall be available. Three

LEDs (light emitting diodes) shall be

included for diagnostics of the equip-

ment.

Economizing Coil (GEH option)

The waterside economizing package

shall be an external unit accessory

pre-piped and pre-wired ready for

turn-key installation to the unit. The

economizing coil shall be designed to

perform with the WSHP at unit mea-

sured flow rate of 80.6 F DB/66.2 F WB

with 45 F EWT.

Hot Gas Reheat (option)

Dehumidification shall be provided

through a hot gas reheat option. The

coil shall consist of 3/8"/1/2" copper

tubes mechanically expanded into

evenly spaced aluminum fins. All coils

shall be proof and leak tested. The

proof test must be performed at 1.5

time the maximum operating pressure

and the leak test performed at the

maximum operating pressure.

All hydronic coils shall be of 5/8" cop-

per and aluminum plate fin combina-

tion. All coils shall be proof and leak

tested from the manufacturer. The

proof test shall be performed at 1.5

times the maximum operating pres-

sure and the leak test at the maximum

operating pressure.

Ball Valves (option)

Ball valves shall be field installed be-

tween the unit and the supply and re-

turn lines of the loop to stop water

flow to the unit in a maintenance or

service situation.

The ZN524 shall be capable of a stan-

dalone application, or as applied to a

full building automation installation.

Motorized Water Valve (option)

When extreme fluid temperature con-

A dual sloped non corrosive drain pan

shall be easily accessible and clean-

able for the hydronic economizing

coil.

ditions do not exist with an open loop

system, a motorized water valve shall

be applied to each water-source heat

pump. The motorized valve shall stop

flow to the unit, causing pressures to

rise. This rise in pressure will halt

pump operation to provide greater en-

ergy savings of the entire system.

With this controller, the unit shall be

capable of a hot gas reheat (for dehu-

midification), boilerless control for

electric heat, waterside economizing,

and support of variable speed pump

control applications.

An electronic two-position, 3-way

valve shall meter water flow to the

economizing coil during the econo-

mizing mode. It shall be factory set to

energize the economizing mode at

55 F, while simultaneously halting me-

chanical operation of the compressor.

Orifice Ring

Removal of the motor and fan wheel

for the 1/2 through 5-ton units shall be

made with the assistance of a factory

provided orifice ring device. This de-

vice shall attach the wheel and motor

to the fan housing in one assembly

providing single side service access.

Hanging brackets with rubber isola-

tion shall be provided for the horizon-

tal version of the economizing coil

option. The bracket design shall be the

same throughout the equipment.

Water Regulating Valve

Assembly (option)

Electric Heat (option)

Boilerless control electric heat shall be

factory wired and tested. It shall be

composed of a nichrome open wire

coil designed for 2-kW per unit ton.

The design consist of a single stage of

electric heat used as a primary heating

source when compressor lockout has

occurred due to the entering water

temperature falling below 55 F with an

adjustable range between 25 F to 60 F.

All power connections to the electric

heat shall be made in the equipment’s

control box.

The water regulating valve assembly

shall consist of a direct acting valve

and a reverse acting valve. The direct

acting valve shall open in response to

an increase in discharge pressure dur-

ing the cooling cycle. The reverse act-

ing valve shall open in response to a

decrease in suction pressure during

the heating cycle. Water regulating

valves shall be used where low flow,

or low or high fluid temperature condi-

tions exist. This accessory shall be

used with open-loop systems.

WSHP-PRC001-EN

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Mechanical

Specifications

Pump Module (option)

Automatic Flow Devices (option)

The automatic flow kit shall contain a

Hays Mesurflo® automatic flow con-

trol valve, two ball valves, two flexible

hoses, a high flow Y-strainer, and may

include a strainer blow-down and var-

ious other accessories.

The pump module shall be a complete

self contained pumping package for

an earth-coupled heat pump system.

The module shall consist of a single,

1/6-HP bronze pump, and a brass

3-way shut-off valve. These kits shall

contain the necessary components for

the installation, operation, and main-

tenance of the water circuit of a

closed-loop distributed pumping ap-

plication.

The automatic flow control valve shall

be factory set to a rated flow, and shall

automatically control the flow to with-

in 10% of the rated value over a 40 to 1

differential pressure, operating range

(2 to 80 PSID). Operational tempera-

ture shall be rated from fluid freezing,

to 225-degrees F. The valve body shall

be constructed from hot forged brass

UNS C37700 per ASTM B-283 latest re-

vision. For more information pertain-

ing to the automatic balancing hose

kits, see literature documentation

WSHP-SLB005-EN.

Hoses (option)

Hoses shall consist of a stainless steel

outer braid with an inner core of tube

made of a nontoxic synthetic polymer

material. The hoses shall be suitable

for water temperatures ranging be-

tween 33 F and 211 F without the use

of glycol.

WSHP-PRC001-EN

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Literature Order Number

File Number

WSHP-PRC001-EN

PL-UN-000-WSHP-PRC001-EN-0305

PL-UN-000-WSHP-PRC001-EN-0104

Inland

Supersedes

Trane

Stocking Location

A business of American Standard Companies

www.trane.com

Trane has a policy of continuous product and data improvement and reserves the right to change design

and specifications without notice.

For more information, contact your local district

office or e-mail us at comfort@trane.com

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