York Predator Dr150 User Manual
246721-YTG-C-0606  
®
TECHNICAL  
GUIDE  
DESCRIPTION  
ASHRAE 90.1 COMPLIANT  
®
®
YORK Predator MagnaDry™ units are convertible single  
packages with a common footprint cabinet and common roof  
curb for all 7-1/2 through 12-1/2 ton models. All units have  
two compressors with independent refrigeration circuits to  
provide 2 stages of cooling. The units were designed for light  
commercial applications and can be easily installed on a roof  
curb, slab, or frame.  
MagnaDRY™  
SINGLE PACKAGE AIR CONDITIONERS  
AND SINGLE PACKAGE GAS/ELECTRIC  
UNITS  
®
All Predator MagnaDry™ units are self-contained and  
assembled on rigid full perimeter base rails allowing for 3-way  
forklift access and overhead rigging. Every unit is completely  
charged, wired, piped, and tested at the factory to provide a  
quick and easy field installation.  
DR090, 120 and 150  
All units are convertible between side and down airflow. Inde-  
pendent economizer designs are used on side and down dis-  
charge applications, as well as all tonnage sizes.  
®
Predator MagnaDry™ units are available in the following  
configurations: cooling only, cooling with electric heat, and  
cooling with gas heat. Electric heaters are available as fac-  
tory-installed options or field-installed accessories.  
®
The Predator MagnaDry™ provides energy-savings, effi-  
cient removal of moisture through a balanced coil design.  
Because the unit doesn’t increase sensible cooling, it allows  
temperatures to be maintained within the comfort zone.  
Unlike competitive systems, you’re not subjected to over  
cooling. You save through more efficient matching of dehu-  
midification and cooling needs. This makes the MagnaDry™  
perfect for applications that need to remove large amounts of  
moisture or maintain low humidity levels.  
DR090, 120  
Tested in accordance with:  
DR150  
FOR DISTRIBUTION USE ONLY - NOT TO BE USED AT POINT OF RETAIL SALE  
246721-YTG-C-0606  
14 ELECTRICAL DATA DR120 WITH PWRD  
26 BLOWER PERFORMANCE DR150 SIDEFLOW . . . . . . . 37  
CONVENIENCE OUTLET . . . . . . . . . . . . . . . . . . . . . . . . . 27  
27 BLOWER PERFORMANCE DR150 SIDEFLOW  
15 ELECTRICAL DATA DR150 W/O PWRD  
ECONOMIZER . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38  
CONVENIENCE OUTLET . . . . . . . . . . . . . . . . . . . . . . . . . 28  
28 BLOWER PERFORMANCE DR150 DOWNFLOW . . . . . 39  
16 ELECTRICAL DATA DR150 W/PWRD  
29 BLOWER PERFORMANCE DR150 DOWNFLOW  
CONVENIENCE OUTLET . . . . . . . . . . . . . . . . . . . . . . . . . 28  
ECONOMIZER . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40  
17 ELECTRIC HEAT MULTIPLIERS . . . . . . . . . . . . . . . . . . . 28  
18 BLOWER PERFORMANCE DR090 SIDEFLOW . . . . . . . 29  
30 ADDITIONAL STATIC RESISTANCE. . . . . . . . . . . . . . . . 41  
31 ELECTRIC HEAT MINIMUM SUPPLY AIR CFM . . . . . . . 41  
32 INDOOR BLOWER SPECIFICATIONS . . . . . . . . . . . . . . 41  
33 POWER EXHAUST SPECIFICATIONS . . . . . . . . . . . . . . 41  
34 4 POINT LOAD WEIGHT . . . . . . . . . . . . . . . . . . . . . . . . . 42  
35 6 POINT LOAD WEIGHT . . . . . . . . . . . . . . . . . . . . . . . . . 42  
36 UNIT WEIGHT. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43  
37 UNIT CLEARANCES. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44  
38 ECONOMIZER USAGE . . . . . . . . . . . . . . . . . . . . . . . . . . 48  
19 BLOWER PERFORMANCE DR090  
SIDEFLOW ECONOMIZER. . . . . . . . . . . . . . . . . . . . . . . . 30  
20 BLOWER PERFORMANCE DR090 DOWNFLOW . . . . . . 31  
21 BLOWER PERFORMANCE DR090 DOWNFLOW  
ECONOMIZER. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32  
22 BLOWER PERFORMANCE DR120 SIDEFLOW . . . . . . . 33  
23 BLOWER PERFORMANCE DR120 SIDEFLOW  
ECONOMIZER. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34  
24 BLOWER PERFORMANCE DR120 DOWNFLOW . . . . . . 35  
25 BLOWER PERFORMANCE DR120 DOWNFLOW  
ECONOMIZER. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36  
Unitary Products Group  
3
246721-YTG-C-0606  
Filter drier (solid core)  
S implicity® control board w/  
screw connector for T-stat wiring  
and network connections  
Disconnect location  
(optional disconnect switch)  
Filter access (2” throw-away)  
Terminal block for  
hi-voltage connection  
Condenser section  
Second model  
nameplate  
inside hinged  
access panel  
Slide-out motor and  
blower assembly fo  
easy adjustment  
and service  
Dual stage  
cooling for  
maximum  
comfort  
Belt-drive  
blower motor  
Power ventor motor  
Compressor #2  
access (high-  
efficiency com-  
pressor w/crank-  
case heater)  
20-gauge alumi-  
nized steel tubular  
heat exchanger for  
long life (stainless  
steel option)  
Two-stage gas  
heating to maintain  
warm, comfortable  
temperature  
Base rails w/forklift  
slots (three sides)  
and lifting holes  
Slide-out drain pan  
withsteel3/4” NPT,  
female connection  
Roof curbs in eight- and fourteen-  
inch heights. Roof curbs for transi-  
tioning from York Sunline™ foot-  
print to the DH Series footprints  
are also available  
Intelligent control  
board for safe and  
efficient operation  
Compressor #1 access  
(high-efficiency compres-  
sor w/crankcase heater)  
Side entry power  
and control wiring  
knockouts  
Tool-less door latch  
(field-installed accessory)  
®
FIGURE 1 - PREDATOR MagnaDRY™ DR090, 120  
4
Unitary Products Group  
246721-YTG-C-0606  
Simplicity™ Control  
board w/screw  
Disconnect  
location (optional  
disconnect switch)  
Filter access  
(2" throw-away)  
Second model  
nameplate inside  
hinged access panel  
connectors for T-stat  
wiring and Network  
Connection  
Filter drier (solid core)  
Condenser Section  
Dual stage cooling  
for maximum  
comfort  
Belt-drive blower  
motor  
Slide out motor  
and blower  
Compressor #2  
access  
assembly for easy  
adjustment and  
service  
(high-efficiency  
compressor w/  
crankcase heater)  
Power ventor  
motor  
20-gauge  
aluminized steel  
tubular heat  
exchanger for  
long life  
Base rails w/  
forklift slots  
( three sides)  
and lifting  
holes  
(stainless steel  
option)  
Roof curbs in eight-and  
fourteen-inch heights.  
Roof curbs for  
Slide-out drain pan  
with brass ¾" NPT,  
female connection  
Two-stage gas heating to  
maintain warm,  
comfortable temperature  
transitioning from York Tool-less door  
Sunline TM footprint to  
the DM/DH/DJ Series  
latch  
Compressor #1 access  
(high-efficiency  
Side entry power  
and control wiring  
knockouts  
Intelligent control  
board for safe and  
efficient operation  
footprint are available  
(field-installed accessory)  
compressor w/crankcase  
heater)  
®
FIGURE 2 - PREDATOR MagnaDRY™ DR150  
Both the unit control board and ignition control board utilize  
flash codes to aid in diagnosis of unit malfunctions. Unique  
alarm codes quickly identify the source of the unit alarm.  
FEATURES  
•
High Efficiency – High efficiency units reach as high as  
11.2 EER. Gas/electric units have electronic spark igni-  
tion and power vented combustion with steady state effi-  
ciencies of 80%. These efficiencies exceed all legislated  
minimum levels and provide low operating costs.  
All units use the same standard filter size. This standard-  
ization removes any confusion on which filter sizes are  
needed for replacement.  
The non-corrosive drain pan slides out of the unit to per-  
mit easy cleaning. The drain pan is accessed by remov-  
ing the drain pan cover plate on the rear of the unit. Once  
the plate is removed, the drain pan slides out through the  
rear of the unit.  
®
•
Service Friendly – The Predator incorporates a num-  
ber of enhancements which improve serviceability.  
The motor and blower slide out of the unit as a common  
assembly. This facilitates greater access to all the indoor  
airflow components, thus simplifying maintenance and  
adjustment.  
®
All Predator units have a second model nameplate  
located inside the control access door. This is to prevent  
deterioration of the nameplate through weathering.  
Service time is reduced through the use of hinged, tool-  
less panels. Such panels provide access to frequently  
inspected components and areas, including the control  
box, compressors, filters, indoor motor & blower, and the  
heating section. The panels are screwed in place at the  
factory to prevent access by children or other unautho-  
rized persons. It is recommended that the panels be  
secured with screws once service is complete.  
•
•
Environmentally Aware – For improved Indoor Air Quality,  
foil faced insulation is used exclusively throughout the units.  
®
Balanced Heating – The Predator offers “Ultimate Heat-  
st  
nd  
ing Comfort” with a balance between 1 and 2 stage  
®
gas heating. The first stage of a gas heat Predator unit  
provides 60% of the heating capacity. Balanced heating  
allows the unit to better maintain desired temperatures.  
Service windows have been placed in both condenser  
section walls. Rotation of the cover allows easy access  
to the condenser coils for cleaning or inspection.  
•
Convertible Airflow Design – The side duct openings  
are covered when they leave the factory. If a side supply/  
Unitary Products Group  
5
246721-YTG-C-0606  
return is desired, the installer simply removes the two  
side duct covers from the outside of the unit and installs  
them over the down shot openings. No panel cutting is  
required. Convertible airflow design allows maximum  
field flexibility and minimum inventory.  
Alarms and programmed values are retained  
through the loss of power.  
•
•
Reliable – From the beginning – All units undergo com-  
puter automated testing before they leave the factory.  
Units are tested for refrigerant charge and pressure, unit  
amperage, and 100% functionality. For the long term –  
•
System Protection - Suction line freezestats are sup-  
plied on all units to protect against loss of charge and coil  
frosting when the economizer operates at low outdoor air  
temperatures while the compressors are running. Every  
unit has solid-core liquid line filter-driers and high and low-  
pressure switches. Internal compressor protection is stan-  
dard on all compressors. Crankcase heaters are standard  
on reciprocating compressors. Scroll compressors do not  
require crankcase heaters. Phase Monitors are standard  
on units with scroll compressors. This accessory monitors  
the incoming power to the unit and protects the unit from  
phase loss and reversed phase rotation.  
®
All Predator units are painted with a long lasting, pow-  
der paint that stands up over the life of the unit. The paint  
used has been proven by a 1000 hour salt spray test.  
Flexible Placement – All models and configurations  
share the same cabinet/footprint and thus the same roof  
curb. You have the flexibility to set one curb and choose  
the correct tonnage size and heating option after the  
internal loads have been determined.  
®
To further simplify planning and installation, Predator  
cabinets are designed to fit your roof. With the optional  
roof curb, the unit ductwork is designed to fit around 24”  
on-center joists or between 48” on-center joists.  
•
Advanced Controls - S implicity® control boards have  
standardized a number of features previously available  
only as options or by utilizing additional controls.  
The drain pan can be rotated to drain to either the front  
or the rear of the unit. Additionally, the drain pan can be  
fitted to drain through the roof curb. As it is sometimes  
difficult to have a level installation, the drain pan features  
a generous slope to ensure proper drainage.  
•
Low Ambient - An integrated low-ambient control  
allows all units to operate in the cooling mode down  
to 0°F outdoor ambient without additional assis-  
tance. Optionally, the control board can be pro-  
grammed to lockout the compressors when the  
outdoor air temperature is low or when free cooling  
is available.  
•
•
Full Perimeter Base Rails – The permanently attached  
base rails provide a solid foundation for the entire unit and  
protect the unit during shipment. The rails offer forklift  
access from 3 sides, and rigging holes are available so that  
an overhead crane can be used to place the units on a roof.  
•
Anti-Short Cycle Protection - To aid compressor  
life, an anti-short cycle delay is incorporated into the  
standard controls. Compressor reliability is further  
ensured by programmable minimum run times. For  
testing, the anti-short cycle delay can be temporarily  
overridden with the push of a button.  
Easy Installation – Gas and electric utility knockouts are  
supplied in the unit underside as well as the side of the unit.  
A clearly identified location is provided to mount a field sup-  
plied electrical disconnect switch. Utility connections can be  
made quickly and with a minimum amount of field labor.  
•
•
Fan Delays - Fan on and fan off delays are fully pro-  
grammable. Furthermore, the heating and cooling  
fan delay times are independent of one another. All  
units are programmed with default values based  
upon their configuration of cooling and heat.  
All units are shipped with 2” throw-away filters installed.  
•
•
Wide Range of Indoor Airflows – All indoor fan motors  
are belt-drive type providing maximum flexibility to han-  
dle most airflow requirements. For high static applica-  
tions, factory installed alternate indoor fan motors are  
available. With the optional indoor fan motor, all units can  
supply nominal airflow at a minimum of 1.5” ESP.  
Safety Monitoring - The control board monitors the  
high and low-pressure switches, the freezestats, the  
gas valve, if applicable, and the temperature limit  
switch on gas and electric heat units. The unit con-  
trol board will alarm on ignition failures, compressor  
lockouts and repeated limit switch trips.  
Warranty - All models include a 1-year limited warranty  
on the complete unit. Compressors and electric heater  
elements each carry a 5-year warranty. Aluminized steel  
and stainless steel tubular heat exchangers carry a 10-  
year warranty.  
•
•
Nuisance Trip Protection and Strikes - To prevent  
nuisance trouble calls, the control board uses a  
“three times, you’re out” philosophy. The high and  
low-pressure switches and the freezestats must trip  
three times within two hours before the unit control  
board will lock out the associated compressor.  
FACTORY INSTALLED OPTIONS  
®
YORK offers several equipment options factory installed, for  
®
the Predator line.  
On Board Diagnostics - Each alarm will energize a  
trouble light on the thermostat, if so equipped, and  
flash an alarm code on the control board LED. Each  
high and low-pressure switch alarm as well as each  
freezestat alarm has its own flash code. The control  
board saves the five most recent alarms in memory,  
and these alarms can be reviewed at any time.  
•
Optional Factory Installed Economizers - Predator  
units offer a variety of optional factory installed econo-  
mizers with low leak dampers. The outdoor air enthalpy  
sensor enables economizer operation if the outdoor  
enthalpy is less than the setpoint of the economizer logic  
module. See Table 38 to determine the correct econo-  
mizer for your application.  
6
Unitary Products Group  
246721-YTG-C-0606  
•
Downflow Economizer - (With barometric relief) -  
•
Alternate Indoor Blower Motor - For applications with  
high static restrictions, units are offered with optional  
indoor motors that provide higher static output and/or  
higher airflow, depending upon the installer’s needs.  
The economizer is provided with a single enthalpy  
input. The economizer is 2% low leakage type, and is  
shipped installed and wired. The installer needs only  
to assemble and mount the outdoor air hood (Pro-  
vided). The economizer has spring return, fully modu-  
lating damper actuators and is capable of introducing  
up to 100% outdoor air. As the outdoor air intake  
dampers open, the return air dampers close. The  
changeover from mechanical refrigeration to econo-  
mizer operation is regulated by the standard single  
enthalpy input. There is an optional input dual dry  
bulb available. To meet regulated air standards, the  
•
•
Aluminized Steel Gas Heat Exchanger - For applica-  
tions in non-corrosive environments.  
Stainless Steel Gas Heat Exchanger - For applications  
in corrosive environments, this option provides a full  
stainless steel heat exchanger assembly.  
•
•
Stainless Steel Drain Pan - Provides years of trouble  
free operation in corrosive environments.  
Electric Heaters - The electric heaters range from 9kW  
to 54kW and are available in all the voltage options of the  
base units. All heaters are dual staged. All heaters are  
intended for single point power supply.  
economizer control accepts an optional CO input for  
2
demand ventilation. With single enthalpy input, the  
economizer control monitors outdoor air. The dual  
enthalpy kit provides a second input used to monitor  
the return air. With a dual input kit installed, the econ-  
omizer control compares the values of the two  
enthalpy or temperature inputs and positions the  
dampers to provide the maximum efficiency possible.  
•
•
Disconnect Switch - For gas heat units and cooling  
units with electric heat, a HACR breaker sized to the unit  
is provided. For cooling only units, a switch sized to the  
largest electric heat available for the particular unit is  
provided. Factory installed option only.  
•
•
Horizontal Economizer - (Without barometric  
relief) - All features of the downflow economizer  
exist except you must order the duct mount baro-  
metric relief separately. You must order a 1EH0408  
if you are installing a power exhaust. You can  
order a 1RD0411 Barometric Relief for horizontal  
flow economizers only.  
Convenience Outlet - (Non-Powered/Powered) - This  
option locates a 120V single-phase GFCI outlet with  
cover, on the corner of the unit housing adjacent to the  
compressors. The “Non-powered” option requires the  
installer to provide the 120V single-phase power source  
and wiring. The “Powered” option is powered by a step-  
down transformer in the unit. Factory installed option only.  
Slab Economizer for Energy Recovery Ventila-  
tors- (With barometric relief and Fresh Air Hood)  
- The economizer is provided with a single enthalpy  
input. The economizer is 2% low leakage type, and  
is shipped installed and wired. The economizer has  
spring return, fully modulating damper actuators and  
is capable of introducing up to 100% outdoor air. As  
the outdoor air intake dampers open, the return air  
dampers close. The changeover from mechanical  
refrigeration to economizer operation is regulated by  
the standard single enthalpy input. There is an  
optional input dual dry bulb available. To meet regu-  
lated air standards, the economizer control accepts  
•
Smoke Detectors - The smoke detectors stop operation  
of the unit by interrupting power to the control board if  
smoke is detected within the air compartment. Available  
for both the supply and/or return air.  
Factory installed smoke detectors in the return air,  
may be subjected to freezing temperatures during  
"off" times due to out side air infiltration. These  
smoke detectors have an operational limit of 32 °F  
to 131°F. Smoke detectors installed in areas that  
could be out side those limitations will have to be  
moved to prevent having false alarms.  
an optional CO input for demand ventilation.With  
2
single enthalpy input, the economizer control moni-  
tors outdoor air. The dual enthalpy kit provides a  
second input used to monitor the return air. With a  
dual input kit installed, the economizer control com-  
pares the values of the two enthalpy or temperature  
inputs and positions the dampers to provide the  
maximum efficiency possible.  
•
•
Phase Monitors - Designed to prevent unit damage. The  
phase monitor will shut the unit down in an out-of phase  
condition. (Standard on units with Scroll Compressors.)  
Coil Guard - Customers can purchase a coil guard kit to  
protect the condenser coil from damage. Additionally,  
this kit stops animals and foreign objects from entering  
the space between the inner condenser coil and the  
main cabinet. This is not a hail guard kit.  
•
•
Power Exhaust (Downflow only) - This accessory  
installs in the unit with a down flow economizer.  
Motorized Outdoor Air Damper - The motorized out-  
door air damper includes a slide-in/plug-in damper  
assembly with an outdoor air hood and filters. The out-  
door air dampers open to the preset position when the  
indoor fan motor is energized. The damper has a range  
of 0% to 100% outdoor air entry. Factory installed option  
or field installed accessory.  
•
Dirty Filter Switch - This kit includes a differential pres-  
sure switch that energizes the fault light on the unit ther-  
mostat, indicating that there is an abnormally high  
pressure drop across the filters. Factory installed option  
or field installed accessory.  
Unitary Products Group  
7
246721-YTG-C-0606  
•
•
•
Technicoat Condenser Coils - The condenser coils are  
coated with a phenolic coating for protection against cor-  
rosion due to harsh environments.  
Includes air supply sensor, return air sensor, dirty filter  
indicator switch, and air proving switch.  
FIELD INSTALLED ACCESSORIES  
Technicoat Evaporator Coil - The evaporator coils are  
coated with a phenolic coating for protection against cor-  
rosion due to harsh environments.  
®
YORK offers several equipment accessories for field instal-  
®
lation, for the Predator line.  
BAS - Building Automation System Controls  
•
Downflow Economizer - (With barometric relief) - The  
economizer is provided with a single enthalpy input. The  
economizer is 2% low leakage type. The economizer has  
spring return, fully modulating damper actuators and is  
capable of introducing up to 100% outdoor air. As the out-  
door air intake dampers open, the return air dampers  
close. The changeover from mechanical refrigeration to  
economizer operation is regulated by the standard single  
enthalpy input. There is an optional input dual dry bulb  
available. To meet regulated air standards, the economizer  
S implicity® Intelli-Comfort™ Control - The York  
S implicity® Intelli-Comfort™ control is factory installed. It  
includes a supply air sensor, a return air sensor, and an  
outside air sensor. There are provisions for a field  
installed dirty filter indicator switch, an air-proving switch,  
an Outside Air Humidity sensor, a Return Air Humidity  
sensor, an Inside IAQ sensor, and an Outside Air IAQ  
sensor. Construction mode operation, 365-day real time  
clock with 7 day programming plus holiday scheduling is  
built-in. Two different modes of demand ventilation are  
control accepts an optional CO input for demand ventila-  
2
achieved through the Intelli-Comfort™ using CO  
2
tion. With single enthalpy input, the economizer control  
monitors outdoor air. The dual enthalpy kit provides a sec-  
ond input used to monitor the return air. With a dual input  
kit installed, the economizer control compares the values  
of the two enthalpy or temperature inputs and positions the  
dampers to provide the maximum efficiency possible.  
sensors. It uses an inside CO sensor to perform  
2
Demand Ventilation. It can also use an Outside CO  
2
sensor to perform Differential Demand Ventilation. It  
uses a Patented Comfort Ventilation algorithm to provide  
comfortable ventilation air temperature. The patented  
economizer-loading algorithm will protect the equipment  
when harsh operating conditions exist. Humidity in the  
occupied space or return duct can be monitored and  
controlled via humidity sensors and the on-board  
connection for hot gas re-heat system. It uses the  
Intelli-Start algorithm to maximize energy savings by  
recovering the building from the Unoccupied Setpoints to  
the Occupied Setpoints just in time for the Occupied  
Time Period to begin. The S implicity® Intelli-Comfort™  
balances space temperature, ventilation air temperature,  
•
•
Horizontal Economizer - (Without barometric relief) -  
All features of the downflow economizer exist except you  
must order the duct mount barometric relief separately.  
You must order a 1EH0408 if you are installing a  
power exhaust. You can order a 1RD0411 Barometric  
Relief for horizontal flow economizer.  
Slab Economizer for Energy Recovery Ventilator-  
(Without barometric relief or Fresh Air Hood) - The  
economizer is provided with a single enthalpy input. The  
economizer is 2% low leakage type. The economizer has  
spring return, fully modulating damper actuators and is  
capable of introducing up to 100% outdoor air. As the out-  
door air intake dampers open, the return air dampers  
close. The changeover from mechanical refrigeration to  
economizer operation is regulated by the standard single  
enthalpy input. There is an optional input dual dry bulb  
available. To meet regulated air standards, the economizer  
CO and humidity for ultimate comfort.  
2
•
S implicity® Intelli-Comfort™ with ModLINC Control -  
The York S implicity® Intelli-Comfort™ with ModLINC  
control is factory installed. It includes all the features of  
the Intelli-Comfort™ control with an additional control to  
translate communications from MODBUS to the BACnet  
MSTP protocol.  
•
•
•
Novar® BAS Control - The Novar® ETC-3 building  
automation system controller is factory installed. Incudes  
supply air sensor, return air sensor, dirty filter indicator  
switch, and air proving switch.  
control accepts an optional CO input for demand ventila-  
2
tion.With single enthalpy input, the economizer control  
monitors outdoor air. The dual enthalpy kit provides a sec-  
ond input used to monitor the return air. With a dual input  
kit installed, the economizer control compares the values  
of the two enthalpy or temperature inputs and positions the  
dampers to provide the maximum efficiency possible.  
Johnson Controls BAS Control - The Johnson Control  
YK-UNT-1126 building automation system controller is  
factory installed. Includes supply air sensor, return air  
sensor, dirty filter indicator switch, and air proving switch.  
You can order 1EH0409 Barometric Relief/FA Hood for  
field installations without an ERV.  
CPC BAS Control - The Computer Process Controls  
Model 810-3060 ARTC Advanced Rooftop building auto-  
mation system controller is factory installed. Includes  
supply air sensor, return air sensor, dirty filter indicator  
switch and air proving switch.  
•
•
Dual Enthalpy Control, Accessory - This kit contains  
the required components to convert a single enthalpy  
economizer to dual enthalpy.  
Barometric Relief Damper - Zero to 100% capacity  
barometric relief dampers for use with horizontal flow, or  
field installed slab economizers.  
•
Honeywell BAS Control - The Honeywell W7750C  
building automation system controller is factory installed.  
8
Unitary Products Group  
246721-YTG-C-0606  
•
•
•
Power Exhaust - This accessory installs in the unit with  
a down flow economizer. Power exhaust plugs into the  
connector in the unit bulkhead. You must purchase  
1EH0408 barometric relief when applying to a hori-  
zontal flow application.  
included with the heaters. All heaters are intended for  
single point power supply.  
•
Low Limit / Compressor Lockout Kit  
1. Compressor Lockout (CLO): To prevent mechanical  
(compressorized) operation of the unit during cold  
outdoor conditions where there is a risk of returning  
liquid refrigerant back to the compressors.  
Manual Outdoor Air Damper - Like the motorized out-  
door air damper, each manual outdoor air damper  
includes a slide-in damper assembly with an outdoor air  
hood and filters. Customers have a choice of dampers  
with ranges of 0% to 100% or 0% to 35% outdoor air entry.  
2. Low Limit Control (LLC): To prevent the supply air  
from dropping below a specified setpoint by utilizing  
the units first stage heating means when there is a  
demand for cooling during cold outside conditions.  
Motorized Outdoor Air Damper - The motorized out-  
door air damper includes a slide-in/plug-in damper  
assembly with an outdoor air hood and filters. The out-  
door air dampers open to the preset position when the  
indoor fan motor is energized. The damper has a range  
of 0% to 100% outdoor air entry. Factory installed option  
or field installed accessory.  
•
Metal Frame Filter Kit - Metal frame with polyester filter  
medium.  
•
•
Permanent Filters - Permanent filters are available.  
Roof Curbs - The roof curbs have insulated decks and  
are shipped disassembled The roof curbs are available  
in 8” and 14” heights. For applications with security con-  
cerns, burglar bars are available for the duct openings of  
the roof curbs.  
•
•
•
Smoke Detectors - The smoke detectors stop operation  
of the unit by interrupting power to the control board if  
smoke is detected within the air compartment.  
•
Roof Curb Transition - Single Piece Adapter (10” High) -  
CO Sensor - Senses CO levels and automatically  
2
2
Roof curbs for transitioning from Sunline™ units to Pred-  
overrides the economizer when levels rise above the  
preset limits.  
®
ator units. Fits 7.5 to 12.5 Sunline™ roof curbs only.  
Dirty Filter Switch - This kit includes a differential pres-  
sure switch that energizes the fault light on the unit ther-  
mostat, indicating that there is an abnormally high  
pressure drop across the filters.  
•
•
Burglar Bars - Mount in the supply and return openings  
to prevent entry into the duct work.  
Thermostat - The units are designed to operate with 24-  
volt electronic and electro-mechanical thermostats. All  
units (with or without an economizer) operate with two-  
stage heat/two-stage cool or two-stage cooling only ther-  
mostats, depending upon unit configuration.  
•
•
Coil Guard - Field installed decorative wire coil guard.  
Hail Guard - This kit includes a sloped hood which installs  
over the outside condenser coil and prevents damage to  
the coil fins from hail strikes. Field installed accessory only.  
REHEAT MODE SEQUENCE OF OPERATION  
•
•
Flue Exhaust Extension Kit - In locations with wind or  
weather conditions which may interfere with proper  
exhausting of furnace combustion products, this kit can  
be installed to prevent the flue exhaust from entering  
nearby fresh air intakes.  
The reheat control board allows the user to select two differ-  
ent modes of operation via a jumper connection on the  
board. (See Figure 3.) Each mode is described below. Refer  
to Figures 3 - 5 when reading this section.  
-60°F Gas Heat Kit - For installations which require gas  
heat units to perform in low ambient temperatures, a gas  
section heating kit is available. This kit provides electric  
heat in the gas heat controls section to ensure the gas  
valve and controls will continue to function properly at  
extremely low temperatures.  
“NORMAL” MODE  
When the reheat control board (RCB) detects a need for  
dehumidification (24VAC) at "HUM" via the field supplied  
dehumidistat connected to RHTB-1 and RHTB-2 and there is  
not a call for cooling, it energizes the hot gas relay (HGR),  
which energizes the 3-way valve (SOL 3), the condenser coil  
valve (SOL 2), and de-energizes the reheat coil bleed valve  
(SOL 1). (In the DR150, SOL 2 is only energized when the  
discharge pressure in circuit #1 rises above 235 psig and de-  
energizes SOL 2 after the discharge pressure falls below 175  
psig. Both outdoor fans of circuit #1 in the DR150 also disen-  
gage to conserve energy.) The Y1 signal is passed to the unit  
control board (UCB), which engages circuit # 1, resulting in  
circuit #1 reheat mode operation.  
•
•
•
•
Gas Heat High Altitude Kit - This kit converts a gas heat  
unit to operate at high altitudes, 2,000 to 6,000 feet. Con-  
version kits are available for natural gas and propane.  
Gas Heat Propane Conversion Kit - This kit converts a  
gas-fired heater from natural gas to propane. It contains the  
main burner orifices and gas valve replacement springs.  
Gas Piping Kit - Contains pipe nipples, fittings and gas  
cock required for gas supply connection with external  
shut off.  
When the room thermostat calls for first stage cooling, with or  
without a call for dehumidification, the RCB senses a signal  
through "Y1", de-energizing the HGR, which de-energizes  
SOL 3 and SOL 2 and energizes SOL 1, engaging circuit #1,  
resulting in circuit #1 cooling mode operation.  
Electric Heaters - The electric heaters range from 9 kW  
to 54kW and are available in all the voltage options of the  
base units. All heaters are dual staged. Cooling units  
include an adapter panel for easy installation of the elec-  
tric heaters. Necessary hardware and connectors are  
Unitary Products Group  
9
246721-YTG-C-0606  
When the room thermostat calls for second stage cooling, the  
RCB senses a signal through "Y1" & "Y2" and engages circuit  
#1 and circuit #2 in cooling mode.  
falls below 175 psig. Both outdoor fans of circuit #1 in the  
DR150 also disengage to conserve energy.) The unit then  
operates with circuit #1 in reheat mode and circuit #2 in cool-  
ing mode.  
Indoor blower operation is initiated upon a call for first stage  
cooling, second stage cooling or dehumidification.  
When the room thermostat calls for first stage cooling while  
there is still a call for dehumidification, no operational change  
is made. The call for cooling is ignored and the unit continues  
to operate with circuit #1 in reheat mode and circuit #2 in  
cooling mode.  
Anytime there is a call for 2 stages of cooling, the unit will not  
operate in the reheat mode, even if there is a call for dehu-  
midification at "HUM".  
The unit will not operate in the reheat mode if there is any call  
for heating.  
When the room thermostat calls for second stage cooling, the  
RCB senses a signal through "Y1" and "Y2" and de-ener-  
gizes the HGR, which de-energizes SOL 3 and SOL 2, and  
energizes SOL 1. Both circuits operate in the cooling mode.  
On units with economizers, the unit will not operate in the  
reheat mode if there is a call for cooling and the economizer  
is operating as first stage of cooling.  
Indoor blower operation is initiated upon a call for first stage  
cooling, second stage cooling or dehumidification.  
All safety devices function as previously described.  
"ALTERNATE” MODE  
Anytime there is a call for 2 stages of cooling, the unit will not  
operate in the reheat mode, even if there is still a call for  
dehumidification at "HUM".  
When the RCB detects a need for dehumidification (24VAC)  
at "HUM" via the field supplied dehumidistat connected to  
RHTB-1 and RHTB-2, and there is not a call for cooling, it  
energizes the HGR, which energizes the SOL 3, SOL 2, and  
de-energizes SOL 1. (In the DR150, SOL 2 is only energized  
when the discharge pressure in circuit #1 rises above 235  
psig and de-energizes SOL 2 after the discharge pressure  
The unit will not operate in the reheat mode if there is any call  
for heating.  
All safety devices function as previously described.  
R
Y1  
Y2  
P4  
K1  
G
W1  
W2  
K2  
OCC  
K4  
C
K3  
COM  
`
P6  
P5  
P3  
HGRR  
HGR  
HUM  
DEHUMIDISTAT  
HARNESS  
CONNECTION  
MODE  
SELECTION  
JUMPER  
FIGURE 3 - REHEAT CONTROL BOARD  
10  
Unitary Products Group  
246721-YTG-C-0606  
FIGURE 4 - DR090 & 120 REHEAT CONTROLS  
Unitary Products Group  
11  
246721-YTG-C-0606  
FIGURE 5 - DR150 REHEAT CONTROLS  
12  
Unitary Products Group  
246721-YTG-C-0606  
TABLE 1: ACCESSORIES  
Part Number  
Description  
Weight  
1RC0470  
Roof Curb, 8" Height  
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
1RC0471  
Roof Curb, 14" Height  
1RC0472  
Roof Curb, Transition (7.5 T through 12.5 T)  
Burglar Bars, Downflow  
Electric Heat 9kW 230V  
Electric Heat 18kW 230V  
Electric Heat 24kW 230V  
Electric Heat 36kW 230V  
Electric Heat 54kW 230V  
Electric Heat 9kW 460V  
Electric Heat 18kW 460V  
Electric Heat 24kW 460V  
Electric Heat 36kW 460V  
Electric Heat 54kW 460V  
Electric Heat 9kW 575V  
Electric Heat 18kW 575V  
Electric Heat 24kW 575V  
Electric Heat 36kW 575V  
Electric Heat 54kW 575V  
1BD0408  
2TP04520925  
2TP04521825  
2TP04522425  
2TP04523625  
2TP04525425  
2TP04520946  
2TP04521846  
2TP04522446  
2TP04523646  
2TP04525446  
2TP04520958  
2TP04521858  
2TP04522458  
2TP04523658  
2TP04525458  
1FA0411  
Manual Outside Air Damper 0-35%, Downflow (Incl. Hood, Damper & Filters, No Barometric Relief)  
Manual Outside Air Damper 0-100%, Downflow (Incl. Hood, Damper & Filters, No Barometric Relief)  
Motorized Damper, Downflow (Incl. Hood, Damper & Filter, no Barometric Relief)  
Motorized Damper, Horizontal (Incl. Hood, Damper & Filter, no Barometric Relief)  
Economizer, Downflow (Incl. Barometric Relief & All Hoods)  
Economizer, Horizontal (Incl. Dampers & Hoods, no Barometric Relief)  
Economizer, Slab, Downflow (Incl. Dampers only no Hoods or Barometric Relief)  
Power Exhaust, Downflow, 230V (For Units with Economizer only)  
Power Exhaust, Downflow, 460V(For Units with Economizer only)  
Power Exhaust, Downflow, 580V (For Units with Economizer only)  
Dual Enthalpy Control (Use with Single Enthalpy Economizer)  
Hood Kit, Downflow Economizer (Included with all Downflow Economizers)  
Barometric Relief Kit, Ductmount for Horizontal Application (Incl. Damper & Hood)  
Barometric Relief Kit, Ductmount for Horizontal Application w/Power Exhaust (Incl. Damper & Hood)  
Barometric Relief / Hood Kit, for Field Installed Slab Econ. w/o ERV (Incl. Barometric Relief & FA Hood)  
CO2 Detector Unit Mount  
1FA0412  
2MD04702724  
2MD04703324  
2EE04705024  
2EE04705124  
2EE04705224  
2PE04703225  
2PE04703246  
2PE04703258  
2EC04700924  
1EH0407  
124 lbs.  
97 lbs.  
-
-
-
-
1RD0411  
1EH0408  
25 lbs.  
1EH0409  
-
-
-
-
2AQ04700424  
2AQ04700324  
2SD04700424  
2MK04700624  
1CG0419  
CO2 Detector Space Mount  
Smoke Detector, Supply or Return (Return Not Available with Horizontal Economizer)  
Low Limit / Compressor Lockout Kit  
Coil Guard (Electric / Electric & HP models): DR090 & 120  
Coil Guard (Gas / Electric models): DR090 & 120  
Coil Guard (Electric / Electric & HP models): DR150  
Coil Guard (Gas / Electric models): DR150  
-
-
1CG0420  
1CG0424  
1CG0425  
1HG0411  
Hail Guard Kit  
-
-
-
-
-
-
-
-
-
-
-
-
1GP0404  
Gas Piping Kit  
1NP0441  
Propane Conversion Kit  
1HA0442  
High Altitude Kit for Natural Gas  
1HA0443  
High Altitude Kit for Propane  
1FE0411  
Flue Exhaust Extension Kit  
2BC04700106  
2BC04700151  
2BC04700154  
1FL0402  
Gas Heat Kit, -60 deg F, 230V  
Gas Heat Kit, -60 deg F, 460V  
Gas Heat Kit, -60 deg F, 575V  
Permanent Filter Kit  
2DF0401  
Dirty Filter Switch  
1FF0410  
Filter Frame Kit, Metal  
Unitary Products Group  
13  
246721-YTG-C-0606  
NOMENCLATURE  
®
7.5-12.5 Ton York Model Number Nomenclature  
D R 090 N10 A 2 A AA 3 0 1 2 4 A  
Product Category  
Product Style  
D = A/C, Single Pkg., R-22  
A = Style A  
B = Style B  
C = Style C  
Product Identifier  
R = REHEAT  
Configuration Options (not required for all units)  
These four digits will not be assigned until a quote is requested, or an order placed.  
SS Drain Pan  
CPC Controller, DFS, APS  
Nominal Cooling Capacity  
Johnson Controller, DFS, APS  
Honeywell Controller, DFS, APS  
Novar Controller, DFS, APS  
090 = 7.5 Ton  
120 = 10.0 Ton  
150 = 12.5 Ton  
Simplicity IntelliComfort Controller  
Simplicity IntelliComfort Controller w/ModLinc  
2" Pleated filters  
Heat Type and Nominal Heat Capacity  
C00 = Cooling Only. No heat installed  
BAS Ready Unit with Belimo Economizer  
Shipping Bag  
Any Combination of Additional Options that Don’t Have an Option Code Pre-assigned  
Gas Heat Options  
N10 = 100 MBH Output Aluminized Steel  
N15 = 150 MBH Output Aluminized Steel  
N20 = 200 MBH Output Aluminized Steel  
S10 = 100 MBH Output Stainless Steel  
S15 = 150 MBH Output Stainless Steel  
S20 = 200 MBH Output Stainless Steel  
Product Generation  
3 = Third Generation  
4 = Fourth Generation  
Electric Heat Options  
Additional Options  
RC = Coil Guard, Shipping Bag & American Flag  
TA = Technicoat Condenser Coil  
E09 = 9 KW  
E18 = 18 KW  
E24 = 24 KW  
E36 = 36 KW  
E54 = 54 KW  
AA = None  
AB = Phase Monitor  
AC = Coil Guard  
AD = Dirty Filter Switch  
TJ = Technicoat Evaporator Coil  
TS = Technicoat Evaporator & Condenser Coils  
AE = Phase Monitor & Coil Guard  
AF = Phase Monitor & Dirty Filter Switch  
AG = Coil Guard & Dirty Filter Switch  
AH = Phase Monitor, Coil Guard & Dirty Filter Switch  
Airflow  
ZZ = If desired option combination is not listed above, ZZ will be assigned and configuration options will be  
located in digits 15-18.  
A = Std. Motor  
B = Std. Motor/Econo./Barometric Relief (Downflow  
Only)  
C = Std. Motor/Econo./Power Exhaust (Downflow Only)  
D = Std. Motor/Motorized Damper (Downflow Only)  
E = Std. Motor/Horizontal Economizer (No Baro.)  
F = Std. Motor/Slab Econo./Power Exhaust  
(Downflow Only)  
Installation Options  
A = No Options Installed  
B = Option 1  
C = Option 2  
G = Std. Motor/Slab Econo./Barometric Relief  
(Downflow Only)  
N = Hi Static Mtr.  
D = Options 1 & 2  
E = Option 3  
F = Option 4  
P = Hi Static Mtr./Econo./Barometric Relief  
(Downflow Only)  
Q = Hi Static Mtr./Econo./Power Exhaust  
(Downflow Only)  
G = Options 1 & 3  
H = Options 1 & 4  
J = Options 1, 2 & 3  
K = Options 1, 2, & 4  
L = Options 1,3 & 4  
M = Options 1, 2, 3, & 4  
N = Options 2 & 3  
P = Options 2 & 4  
Q = Options 2, 3, & 4  
R = Options 3 & 4  
S = Option 5  
R = Hi Static Mtr./Motorized Damper (Downflow Only)  
S = Hi Static Mtr./Horizontal Economizer (No Baro.)  
T = Hi Static Mtr./Slab Econo./Power Exhaust  
(Downflow Only)  
U = Hi Static Mtr./Slab Econo./Barometric Relief  
(Downflow only)  
Voltage  
T = Options 1 & 5  
U = Options 1, 3, & 5  
V = Options 1, 4, & 5  
W = Options 1, 3, 4, & 5  
X = Options 3 & 5  
Y = Options 4 & 5  
Z = Options 3, 4 & 5  
2 = 208/230-3-60  
4 = 460-3-60  
5 = 575-3-60  
Options  
1 = Disconnect  
2 = Non-Pwr'd Conv. Outlet  
3 = Smoke Detector S.A.  
4 = Smoke Detector R.A.  
5 = Pwr'd Conv. Outlet  
14  
Unitary Products Group  
246721-YTG-C-0606  
TABLE 2: PHYSICAL DATA  
Models  
120  
Component  
90  
150  
Blower, Centrifugal (Dia. X Wd. In.)  
Motor, Standard (HP)  
Motor, Optional (HP)  
Rows  
15 x 15  
1-1/2  
15 x 15  
15 x 15  
Evaporator  
Blower  
2
3
4
3
5
4
2
3
Fins per Inch  
Height (in.)  
Face Area (ft.2)  
Rows  
Fins per Inch  
15  
32  
10.6  
2
13  
28  
15  
40  
13.2  
2
13  
36  
15  
40  
13.2  
2
13  
36  
Evaporator Coil  
Reheat Coil  
Height (in.)  
Face Area (ft.2)  
Quantity  
7.8  
2
10  
2
10  
4
Propeller Dia. (in., each)  
Motor (HP, each)  
CFM, Nominal (each)  
Number of Coils  
Rows (each)  
24  
1/3  
3400  
2
1
20  
24  
3/4  
4400  
2
2
20  
24  
1/3  
3500  
4
2
15  
Condenser Fan  
Condenser Coil  
Fins per Inch  
Height (in., each)  
Face Area (ft.2 each)  
System 1 (lb./oz.)  
System 2 (lb./oz.)  
Quantity  
44  
14.5  
8/0  
6/6  
44  
36  
14.5  
12/12  
10/2  
2
11.9  
22/8  
21/4  
2
Refrigerant  
Charge  
2
Recip.  
25 x 20 x 2  
4
Compressors  
Air Filters  
Type  
Recip.  
25 x 20 x 2  
4
Scroll  
25 x 20 x 2  
4
Size (Wd. X Ht. X Thickness in.)  
Quantity  
Unitary Products Group  
15  
246721-YTG-C-0606  
TABLE 3: DR CAPACITY RATINGS  
Cooling Capacity  
Nominal  
Electric  
Heat  
Gas Heat Capacity  
Seasonal  
1
Gas  
Line  
Size  
ARI Ratings  
Sound  
Rating  
Size  
Model  
CFM  
Temp.  
Rise  
(°F)  
2
3
Input  
(MBH)  
Output  
(dB)  
Capacity  
(kW)  
MBH  
EER  
IPLV  
Efficiency  
(%)  
(in. OD)  
(MBH)  
Cooling  
Only  
-
-
-
-
-
-
-
-
-
-
-
Electric  
Heat  
9, 18, 24,  
36  
090  
90  
11.2  
11.65 3000  
84  
90  
86  
Gas Heat  
Gas Heat  
-
-
120  
180  
96  
80  
80  
15-45  
30-60  
3/4  
3/4  
144  
Cooling  
Only  
-
-
-
-
-
-
-
-
-
-
-
Electric  
Heat  
18, 24, 36,  
54  
120  
150  
116  
11.2  
11.1  
11.40 3480  
Gas Heat  
Gas Heat  
-
-
180  
240  
144  
192  
80  
80  
20-50  
35-65  
3/4  
3/4  
Cooling  
Only  
-
-
-
-
-
-
-
-
-
-
-
Electric  
Heat  
18, 24, 36,  
54  
148  
11.7  
3750  
Gas Heat  
Gas Heat  
-
-
180  
240  
144  
192  
80  
80  
10-40  
25-55  
3/4  
3/4  
1.  
2.  
3.  
Rated at 95°F ambient 80°F dry bulb and 67°F wet bulb.  
Rated in accordance with ARI 270 standard.  
See Table 15.  
TABLE 4: UNIT VOLTAGE LIMITATIONS  
POWER RATING  
208/230-3-60  
460-3-60  
MIN.  
187  
432  
540  
MAX.  
252  
504  
575-3-60  
630  
16  
Unitary Products Group  
246721-YTG-C-0606  
TABLE 5: COOLING CAPACITY DR090 UNIT  
Air On  
Temperature of Air on Condenser Coil 85°F  
Evap. Coil  
Temperature of Air on Condenser Coil 95°F  
Total  
Tot.  
Sensible Capacity (MBH)  
Return Dry Bulb (°F)  
Total  
Tot.  
Sensible Capacity (MBH)  
Return Dry Bulb (°F)  
Cap.*  
Input†  
(kW)  
Cap.*  
Input†  
(kW)  
CFM  
2250  
WB (°F)  
(MBH)  
(MBH)  
86  
83  
80  
77  
74  
71  
68  
86  
83  
80  
77  
74  
71  
68  
72  
67  
62  
57  
105  
94  
6.7  
6.5  
6.3  
6.3  
60  
73  
85  
82  
54  
67  
79  
82  
47  
61  
72  
75  
41  
54  
66  
69  
35  
48  
60  
62  
28  
41  
53  
56  
22  
35  
47  
50  
96  
87  
78  
78  
7.3  
7.1  
6.9  
6.9  
57  
70  
78  
78  
50  
64  
74  
76  
44  
57  
68  
70  
38  
51  
62  
63  
31  
45  
55  
57  
25  
38  
49  
50  
18  
32  
42  
44  
85  
82  
72  
67  
62  
57  
109  
97  
6.8  
6.6  
6.4  
6.4  
67  
81  
88  
85  
59  
73  
85  
85  
51  
66  
78  
82  
44  
58  
71  
74  
36  
50  
63  
66  
29  
43  
56  
59  
21  
35  
48  
51  
100  
90  
7.4  
7.2  
7.0  
7.0  
63  
78  
81  
81  
56  
70  
79  
80  
48  
63  
74  
76  
40  
55  
67  
68  
33  
48  
59  
61  
25  
40  
51  
53  
18  
32  
44  
46  
2625  
3000  
3375  
3750  
88  
81  
85  
81  
72  
67  
62  
57  
113  
101  
90  
6.9  
6.8  
6.6  
6.6  
73  
88  
90  
88  
64  
79  
90  
88  
55  
71  
84  
88  
47  
62  
76  
79  
38  
53  
67  
70  
29  
44  
58  
62  
20  
36  
49  
53  
104  
93  
7.5  
7.3  
7.1  
7.0  
70  
85  
84  
84  
61  
77  
84  
84  
52  
68  
80  
82  
43  
59  
72  
74  
35  
50  
63  
65  
26  
42  
54  
56  
17  
33  
45  
47  
84  
88  
84  
72  
67  
62  
57  
115  
103  
92  
7.0  
6.8  
6.6  
6.6  
79  
95  
92  
90  
69  
85  
92  
90  
59  
75  
89  
90  
49  
65  
79  
80  
39  
55  
70  
70  
29  
45  
60  
60  
19  
35  
50  
50  
105  
94  
7.5  
7.3  
7.1  
7.1  
75  
90  
85  
85  
65  
82  
85  
85  
55  
72  
83  
84  
45  
62  
73  
74  
35  
52  
63  
64  
25  
42  
54  
54  
15  
32  
44  
44  
85  
90  
85  
72  
67  
62  
57  
118  
105  
94  
7.0  
6.8  
6.6  
6.6  
85  
102  
94  
74  
91  
94  
92  
62  
80  
94  
92  
51  
69  
83  
81  
40  
57  
72  
69  
29  
46  
61  
58  
18  
35  
50  
47  
106  
96  
7.6  
7.3  
7.1  
7.1  
80  
96  
86  
86  
69  
87  
86  
86  
58  
76  
86  
86  
47  
65  
75  
74  
36  
53  
64  
63  
25  
42  
53  
52  
13  
31  
42  
41  
86  
92  
92  
86  
Temperature of Air on Condenser Coil 105°F  
Temperature of Air on Condenser Coil 115°F  
72  
67  
62  
57  
88  
79  
72  
72  
7.8  
7.6  
7.4  
7.4  
55  
67  
72  
72  
48  
61  
70  
71  
42  
54  
63  
64  
35  
48  
57  
58  
29  
41  
50  
51  
23  
35  
44  
45  
16  
28  
38  
39  
81  
71  
65  
66  
8.3  
8.0  
7.8  
7.8  
52  
64  
65  
66  
46  
57  
65  
65  
40  
51  
58  
59  
33  
44  
52  
52  
27  
38  
46  
46  
20  
31  
39  
40  
14  
25  
33  
33  
2250  
2625  
3000  
3375  
3750  
72  
67  
62  
57  
91  
82  
74  
75  
7.9  
7.6  
7.4  
7.4  
61  
74  
74  
75  
53  
67  
73  
74  
46  
59  
69  
70  
38  
51  
61  
63  
31  
44  
54  
55  
23  
36  
46  
47  
15  
29  
39  
40  
83  
74  
68  
68  
8.4  
8.1  
7.9  
7.9  
58  
70  
68  
68  
51  
63  
67  
68  
43  
55  
64  
64  
36  
48  
56  
57  
28  
40  
49  
49  
21  
33  
41  
42  
13  
25  
34  
34  
72  
67  
62  
57  
95  
85  
77  
77  
8.0  
7.7  
7.5  
7.5  
67  
81  
77  
77  
58  
73  
77  
77  
50  
64  
75  
76  
41  
55  
66  
67  
32  
47  
57  
59  
23  
38  
49  
50  
15  
29  
40  
41  
86  
76  
70  
71  
8.5  
8.2  
8.0  
8.0  
65  
76  
70  
71  
56  
69  
70  
71  
47  
60  
69  
70  
38  
51  
61  
61  
30  
43  
52  
52  
21  
34  
43  
44  
12  
25  
34  
35  
72  
67  
62  
57  
95  
85  
78  
78  
8.0  
7.8  
7.6  
7.6  
72  
83  
78  
78  
62  
77  
78  
78  
52  
68  
76  
77  
42  
58  
67  
67  
32  
48  
57  
57  
22  
38  
47  
47  
12  
28  
37  
37  
86  
76  
70  
71  
8.6  
8.3  
8.0  
8.1  
69  
76  
70  
71  
59  
73  
70  
71  
49  
63  
70  
70  
39  
53  
60  
60  
29  
43  
50  
50  
19  
33  
40  
40  
9
23  
30  
30  
72  
67  
62  
57  
96  
86  
78  
78  
8.1  
7.8  
7.6  
7.6  
77  
86  
78  
78  
66  
82  
78  
78  
55  
71  
78  
78  
44  
60  
67  
67  
33  
49  
56  
56  
21  
37  
45  
45  
10  
26  
33  
33  
86  
76  
70  
71  
8.6  
8.4  
8.1  
8.2  
74  
76  
70  
71  
63  
76  
70  
71  
52  
66  
70  
71  
40  
55  
59  
59  
29  
44  
47  
48  
18  
33  
36  
37  
7
21  
25  
26  
Temperature of Air on Condenser Coil 125°F  
72  
67  
62  
57  
73  
64  
59  
61  
8.8  
8.5  
8.2  
8.3  
50  
60  
59  
61  
44  
54  
59  
60  
37  
47  
54  
53  
31  
41  
47  
47  
25  
35  
41  
41  
18  
28  
34  
34  
12  
22  
28  
28  
2250  
2625  
3000  
3375  
3750  
These capacities are gross ratings. For net capacity,  
deduct air blower motor, MBh = 3.415 x kW. Refer to the  
appropriate Blower Performance Table for the kW of the  
supply air blower motor.  
* -  
† -  
72  
67  
62  
57  
75  
66  
61  
62  
8.9  
8.6  
8.3  
8.4  
56  
66  
61  
62  
49  
59  
61  
62  
41  
52  
59  
59  
33  
44  
51  
51  
26  
37  
44  
43  
18  
29  
36  
36  
11  
22  
28  
28  
These ratings include the condenser fan motors (total 1  
kW) and the compressor motors but not the supply air  
blower motor.  
72  
67  
62  
57  
77  
67  
62  
64  
9.0  
8.6  
8.4  
8.5  
62  
67  
62  
64  
53  
65  
62  
64  
45  
56  
62  
64  
36  
48  
55  
55  
27  
39  
46  
46  
18  
30  
38  
37  
10  
21  
29  
29  
-
No sensible cooling capacity.  
72  
67  
62  
57  
76  
67  
62  
64  
9.1  
8.7  
8.5  
8.6  
66  
67  
62  
64  
56  
67  
62  
64  
46  
59  
62  
63  
36  
49  
53  
53  
27  
39  
43  
43  
17  
29  
33  
33  
7
19  
23  
23  
72  
67  
62  
57  
76  
66  
61  
63  
9.2  
8.9  
8.6  
8.7  
71  
66  
61  
63  
60  
66  
61  
63  
48  
61  
61  
63  
37  
50  
50  
52  
26  
39  
39  
41  
15  
28  
28  
30  
4
17  
17  
18  
Unitary Products Group  
17  
246721-YTG-C-0606  
TABLE 6: COOLING CAPACITY DR090 UNIT (ALTERNATE REHEAT MODE)  
Air On Evap. Coil  
Temperature of Air on Condenser Coil 85°F  
Temperature of Air on Condenser Coil 95°F  
Tot.  
Input†  
Sensible Capacity (MBH)  
Return Dry Bulb (°F)  
Tot.  
Input†  
Sensible Capacity (MBH)  
Return Dry Bulb (°F)  
Total  
Cap.*  
(MBH)  
Total  
Cap.*  
(MBH)  
CFM  
2250  
WB (°F)  
(kW)  
86  
83  
80  
77  
74  
71  
68  
(kW)  
86  
83  
80  
77  
74  
71  
68  
72  
67  
62  
57  
44  
39  
35  
37  
6.6  
6.3  
6.0  
5.7  
10  
17  
24  
28  
3
-
-
-
-
-
-
-
-
-
-
-
-
-
39  
34  
29  
33  
6.9  
6.6  
6.2  
5.9  
10  
14  
19  
20  
4
8
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
11  
18  
21  
4
2
6
8
11  
15  
5
8
-
12  
14  
-
2
1
72  
67  
62  
57  
45  
41  
36  
39  
6.6  
6.3  
6.1  
5.7  
9
2
-
-
-
-
-
-
-
-
-
-
40  
35  
30  
35  
6.9  
6.6  
6.3  
6.0  
8
-
-
-
-
-
-
-
-
-
-
-
-
-
-
23  
31  
34  
15  
28  
31  
8
-
20  
25  
28  
12  
22  
25  
5
2625  
3000  
3375  
3750  
21  
27  
13  
20  
5
-
17  
21  
9
2
6
12  
4
14  
72  
67  
62  
57  
47  
42  
37  
40  
6.6  
6.3  
6.1  
5.7  
9
-
-
-
-
-
-
-
-
41  
37  
31  
36  
6.9  
6.7  
6.3  
6.0  
5
-
-
-
-
-
-
-
-
-
-
29  
37  
40  
20  
37  
40  
11  
30  
39  
2
-
25  
31  
36  
16  
31  
36  
8
-
-
21  
31  
12  
22  
4
-
27  
35  
19  
27  
10  
18  
1
9
13  
4
72  
67  
62  
57  
48  
43  
38  
41  
6.7  
6.3  
6.1  
5.7  
10  
34  
38  
41  
-
-
-
-
-
-
-
-
42  
37  
32  
37  
7.0  
6.7  
6.4  
6.0  
4
-
-
-
-
-
-
-
-
-
-
24  
38  
41  
14  
35  
41  
4
-
30  
32  
37  
20  
32  
37  
10  
30  
36  
-
-
25  
31  
15  
21  
5
-
20  
26  
10  
16  
-
11  
1
6
72  
67  
62  
57  
50  
44  
40  
42  
6.7  
6.4  
6.1  
5.7  
10  
38  
40  
42  
-
-
-
-
-
-
-
-
-
-
43  
38  
33  
37  
7.0  
6.7  
6.4  
6.0  
3
-
-
-
-
-
-
-
-
-
-
27  
40  
42  
16  
40  
42  
5
-
35  
33  
37  
23  
33  
37  
12  
33  
37  
1
-
28  
31  
17  
20  
6
9
22  
26  
10  
15  
-
4
Temperature of Air on Condenser Coil 105°F  
Temperature of Air on Condenser Coil 115°F  
72  
67  
62  
57  
34  
29  
25  
29  
7.2  
6.8  
6.5  
6.2  
20  
12  
-
17  
6
-
13  
-
7
-
-
-
-
-
-
-
-
-
-
-
-
-
29  
25  
21  
25  
7.5  
7.1  
6.8  
6.5  
29  
10  
-
29  
3
-
29  
-
22  
-
16  
-
10  
-
3
-
2250  
2625  
3000  
3375  
3750  
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
72  
67  
62  
57  
35  
30  
26  
30  
7.2  
6.9  
6.5  
6.2  
11  
17  
13  
13  
5
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
30  
26  
22  
26  
7.5  
7.1  
6.8  
6.5  
14  
15  
2
10  
7
-
5
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
10  
10  
10  
2
5
7
-
-
-
-
72  
67  
62  
57  
36  
31  
27  
31  
7.2  
6.9  
6.6  
6.3  
2
-
-
-
-
-
-
-
-
-
-
-
31  
26  
23  
27  
7.5  
7.1  
6.8  
6.6  
-
-
-
-
-
-
-
-
-
-
-
-
22  
27  
31  
14  
27  
31  
5
-
20  
23  
27  
11  
23  
27  
2
-
24  
31  
15  
22  
6
-
20  
27  
11  
18  
2
9
-
14  
5
1
72  
67  
62  
57  
36  
32  
27  
31  
7.3  
6.9  
6.6  
6.3  
-
-
-
-
-
-
-
-
-
-
-
-
30  
26  
22  
26  
7.6  
7.2  
6.9  
6.6  
-
-
-
-
-
-
-
-
-
-
-
-
-
-
26  
27  
31  
17  
27  
31  
7
-
22  
22  
26  
13  
22  
26  
3
-
25  
31  
15  
21  
5
-
21  
26  
11  
16  
1
6
11  
1
72  
67  
62  
57  
37  
32  
27  
32  
7.3  
7.0  
6.7  
6.4  
-
-
-
-
-
-
-
-
-
-
-
-
-
-
30  
25  
22  
26  
7.6  
7.3  
6.9  
6.7  
-
-
-
-
-
-
-
-
-
-
-
-
-
-
30  
27  
32  
19  
27  
32  
8
-
25  
22  
26  
15  
22  
26  
4
-
27  
32  
16  
20  
5
9
22  
26  
10  
15  
-
3
Temperature of Air on Condenser Coil 125°F  
72  
67  
62  
57  
25  
20  
17  
21  
7.7  
7.3  
7.0  
6.8  
25  
7
-
25  
1
-
25  
-
25  
-
25  
-
25  
-
19  
-
2250  
2625  
3000  
3375  
3750  
These capacities are gross ratings. For net capacity,  
deduct air blower motor, MBh = 3.415 x kW. Refer to the  
appropriate Blower Performance Table for the kW of the  
supply air blower motor.  
-
-
-
-
-
* -  
-
-
-
-
-
-
-
72  
67  
62  
57  
25  
21  
18  
22  
7.8  
7.4  
7.1  
6.8  
18  
12  
-
15  
4
-
12  
-
4
-
-
-
-
-
-
-
-
-
-
-
-
-
These ratings include the condenser fan motors (total 1  
kW) and the compressor motors but not the supply air  
blower motor.  
-
-
† -  
-
-
-
-
72  
67  
62  
57  
26  
21  
18  
22  
7.8  
7.4  
7.1  
6.8  
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
17  
18  
22  
8
-
18  
22  
16  
22  
7
-
-
No sensible cooling capacity.  
14  
5
72  
67  
62  
57  
24  
20  
17  
21  
7.9  
7.5  
7.2  
6.9  
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
19  
17  
21  
10  
17  
21  
-
16  
21  
6
-
11  
1
72  
67  
62  
57  
23  
19  
16  
20  
7.9  
7.5  
7.2  
7.0  
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
19  
16  
20  
11  
16  
20  
-
16  
20  
5
9
18  
Unitary Products Group  
246721-YTG-C-0606  
TABLE 7: COOLING CAPACITY DR120 UNIT  
Air On Evap. Coil  
Temperature of Air on Condenser Coil 85°F  
Temperature of Air on Condenser Coil 95°F  
Total  
Tot.  
Sensible Capacity (MBH)  
Return Dry Bulb (°F)  
Total  
Tot.  
Sensible Capacity (MBH)  
Return Dry Bulb (°F)  
Cap.1  
Input2  
(kW)  
Cap.1  
Input2  
(kW)  
CFM  
3000  
WB (°F)  
(MBH)  
(MBH)  
86  
83  
80  
77  
74  
71  
68  
86  
83  
80  
77  
74  
71  
68  
72  
67  
62  
57  
134  
121  
110  
108  
8.6  
8.4  
8.3  
8.2  
80  
96  
72  
88  
63  
79  
97  
99  
54  
71  
88  
91  
46  
62  
79  
82  
37  
53  
71  
74  
29  
45  
62  
65  
126  
113  
103  
100  
9.4  
9.1  
8.9  
8.9  
76  
93  
67  
85  
59  
76  
92  
93  
50  
67  
84  
84  
42  
59  
75  
76  
33  
50  
66  
67  
24  
42  
58  
58  
110  
108  
105  
108  
103  
100  
101  
100  
72  
67  
62  
57  
139  
125  
114  
112  
8.7  
8.5  
8.3  
8.3  
89  
79  
96  
68  
86  
58  
76  
95  
98  
48  
66  
85  
88  
38  
56  
75  
78  
28  
46  
65  
67  
130  
117  
106  
104  
9.4  
9.2  
8.9  
8.9  
84  
74  
92  
63  
82  
53  
72  
89  
90  
43  
62  
79  
80  
33  
52  
69  
70  
23  
42  
59  
60  
106  
114  
112  
102  
106  
104  
3500  
4000  
4500  
5000  
112  
112  
105  
108  
105  
104  
100  
100  
72  
67  
62  
57  
144  
130  
119  
117  
8.8  
8.6  
8.4  
8.4  
97  
86  
74  
93  
62  
81  
51  
70  
90  
93  
39  
58  
78  
82  
27  
46  
67  
70  
135  
121  
110  
108  
9.5  
9.2  
9.0  
8.9  
91  
80  
68  
88  
56  
77  
95  
96  
45  
65  
84  
84  
33  
53  
72  
73  
22  
42  
60  
61  
116  
119  
117  
105  
119  
117  
112  
110  
108  
100  
110  
108  
113  
117  
102  
105  
107  
108  
72  
67  
62  
57  
147  
133  
121  
119  
8.8  
8.6  
8.4  
8.4  
105  
125  
121  
119  
92  
78  
99  
65  
85  
52  
72  
92  
92  
39  
59  
79  
79  
25  
45  
65  
66  
137  
123  
112  
109  
9.6  
9.3  
9.0  
9.0  
99  
86  
73  
94  
59  
81  
97  
96  
46  
68  
84  
83  
33  
54  
70  
70  
20  
41  
57  
56  
112  
121  
119  
119  
112  
109  
107  
112  
109  
118  
119  
105  
106  
110  
109  
72  
67  
62  
57  
150  
135  
123  
121  
8.9  
8.7  
8.5  
8.4  
113  
134  
123  
121  
98  
83  
68  
89  
53  
74  
94  
92  
38  
59  
79  
77  
23  
45  
64  
62  
139  
125  
113  
111  
9.6  
9.3  
9.1  
9.1  
107  
125  
113  
111  
92  
77  
62  
85  
98  
96  
47  
70  
84  
81  
32  
55  
69  
66  
18  
40  
54  
51  
119  
123  
121  
104  
123  
121  
115  
113  
111  
100  
113  
111  
109  
107  
Temperature of Air on Condenser Coil 105°F  
Temperature of Air on Condenser Coil 115°F  
72  
67  
62  
57  
117  
105  
94  
10.0  
9.7  
73  
90  
94  
94  
64  
81  
93  
94  
55  
72  
85  
86  
47  
64  
77  
78  
38  
55  
68  
69  
30  
47  
60  
61  
21  
38  
51  
52  
108  
97  
10.6  
10.2  
9.9  
69  
86  
86  
88  
61  
77  
86  
88  
52  
69  
78  
80  
44  
60  
70  
71  
35  
52  
61  
63  
27  
43  
53  
54  
18  
35  
44  
46  
3000  
3500  
4000  
4500  
5000  
9.4  
86  
94  
9.4  
88  
10.0  
72  
67  
62  
57  
121  
109  
97  
10.1  
9.7  
80  
98  
97  
97  
70  
88  
97  
97  
60  
78  
92  
93  
50  
68  
82  
83  
40  
58  
72  
73  
30  
48  
62  
63  
19  
38  
52  
53  
111  
100  
88  
10.7  
10.3  
10.0  
10.1  
77  
94  
88  
90  
67  
85  
88  
90  
56  
74  
85  
86  
46  
64  
74  
76  
36  
54  
64  
66  
26  
44  
54  
56  
16  
34  
44  
46  
9.5  
97  
9.5  
90  
72  
67  
62  
57  
124  
112  
100  
100  
10.1  
9.8  
88  
76  
96  
64  
84  
53  
72  
87  
89  
41  
61  
76  
77  
29  
49  
64  
65  
18  
37  
52  
54  
114  
103  
91  
10.8  
10.4  
10.1  
10.1  
84  
103  
91  
72  
92  
91  
93  
61  
80  
91  
93  
49  
68  
79  
81  
37  
57  
67  
69  
26  
45  
56  
58  
14  
33  
44  
46  
107  
100  
100  
9.5  
100  
100  
99  
9.5  
100  
93  
93  
72  
67  
62  
57  
126  
114  
102  
102  
10.2  
9.9  
95  
82  
69  
90  
55  
76  
88  
88  
42  
63  
74  
75  
29  
50  
61  
62  
16  
37  
48  
48  
115  
104  
92  
10.9  
10.5  
10.1  
10.2  
91  
104  
92  
78  
98  
92  
94  
65  
85  
92  
94  
51  
72  
79  
81  
38  
59  
65  
67  
25  
45  
52  
54  
12  
32  
39  
41  
111  
102  
102  
103  
102  
102  
9.6  
101  
102  
9.6  
94  
94  
72  
67  
62  
57  
128  
115  
103  
103  
10.3  
9.9  
103  
115  
103  
103  
88  
73  
95  
58  
80  
88  
88  
43  
65  
73  
73  
28  
51  
58  
58  
13  
36  
44  
43  
117  
105  
93  
10.9  
10.5  
10.2  
10.3  
98  
105  
93  
84  
105  
93  
69  
91  
93  
95  
54  
76  
78  
80  
39  
61  
63  
65  
24  
46  
48  
50  
9
110  
103  
103  
31  
33  
35  
9.7  
103  
103  
9.7  
95  
95  
95  
Temperature of Air on Condenser Coil 125°F  
72  
67  
62  
57  
99  
89  
78  
82  
11.2  
10.8  
10.4  
10.6  
66  
82  
78  
82  
58  
74  
78  
82  
49  
65  
71  
74  
41  
57  
63  
65  
32  
48  
54  
57  
23  
40  
46  
48  
15  
31  
37  
40  
3000  
3500  
4000  
4500  
5000  
These capacities are gross ratings. For net capacity,  
1-  
deduct air blower motor, MBh = 3.415 x kW. Refer to the  
appropriate Blower Performance Table for the kW of the  
supply air blower motor.  
72  
67  
62  
57  
102  
91  
11.3  
10.9  
10.5  
10.6  
73  
90  
79  
83  
63  
81  
79  
83  
53  
70  
77  
80  
43  
60  
67  
69  
33  
50  
57  
59  
23  
40  
47  
49  
13  
30  
37  
39  
These ratings include the condenser fan motors (total 1  
kW) and the compressor motors but not the supply air  
blower motor.  
79  
2-  
83  
72  
67  
62  
57  
104  
94  
11.4  
11.0  
10.6  
10.7  
80  
94  
81  
85  
68  
87  
81  
85  
57  
76  
81  
85  
45  
64  
71  
74  
33  
52  
59  
62  
22  
41  
48  
50  
10  
29  
36  
39  
81  
-
-No sensible cooling capacity.  
85  
72  
67  
62  
57  
105  
94  
11.5  
11.0  
10.7  
10.8  
87  
94  
82  
86  
74  
94  
82  
86  
61  
81  
82  
86  
47  
67  
69  
73  
34  
54  
56  
60  
21  
41  
43  
46  
8
28  
30  
33  
82  
86  
72  
67  
62  
57  
106  
95  
11.6  
11.1  
10.8  
10.9  
94  
95  
83  
87  
79  
95  
83  
87  
64  
86  
83  
87  
50  
71  
68  
72  
35  
56  
53  
57  
20  
41  
38  
42  
5
26  
23  
27  
83  
87  
Unitary Products Group  
19  
246721-YTG-C-0606  
TABLE 8: COOLING CAPACITY DR120 UNIT (ALTERNATE REHEAT MODE)  
Air On Evap.  
Temperature of Air on Condenser Coil 85°F  
Temperature of Air on Condenser Coil 95°F  
Coil  
Total  
Tot.  
Sensible Capacity (MBH)  
Return Dry Bulb (°F)  
Total  
Tot.  
Sensible Capacity (MBH)  
Return Dry Bulb (°F)  
WB  
(°F)  
CFM  
Cap.1  
Input2  
(kW)  
Cap.1  
Input2  
(kW)  
(MBH)  
(MBH)  
86  
83  
80  
77  
74  
71  
68  
86  
83  
80  
77  
74  
71  
68  
72  
67  
62  
57  
72  
67  
62  
57  
72  
67  
62  
57  
72  
67  
62  
57  
56  
50  
43  
44  
8.8  
8.4  
8.0  
7.8  
9
1
-
-
-
-
-
-
-
-
-
-
-
-
-
48  
43  
38  
37  
9.1  
8.7  
8.3  
8.1  
18  
17  
16  
16  
9
8
8
7
1
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
21  
32  
37  
13  
24  
28  
4
3000  
3500  
4000  
4500  
5000  
15  
20  
6
-
-
11  
2
-
56  
50  
43  
44  
8.8  
8.4  
8.0  
7.8  
8
-
-
-
-
-
-
-
-
-
-
-
49  
44  
39  
38  
9.1  
8.7  
8.3  
8.1  
10  
23  
28  
28  
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
27  
38  
40  
17  
33  
36  
7
-
13  
24  
23  
3
24  
32  
14  
22  
4
-
16  
19  
6
9
12  
1
56  
51  
43  
44  
8.8  
8.4  
8.0  
7.8  
6
-
-
-
-
-
-
-
-
-
-
51  
45  
40  
39  
9.1  
8.7  
8.3  
8.1  
3
-
-
-
-
-
-
-
-
-
-
-
-
-
33  
43  
44  
21  
43  
44  
10  
34  
44  
-
-
30  
40  
39  
18  
40  
39  
6
-
22  
32  
10  
21  
-
33  
39  
21  
28  
9
9
16  
58  
52  
45  
45  
8.8  
8.4  
8.0  
7.8  
1
-
-
-
-
-
-
-
-
-
-
52  
47  
41  
41  
9.2  
8.7  
8.3  
8.2  
-
-
-
-
-
-
-
-
-
-
-
41  
45  
45  
27  
45  
45  
14  
40  
45  
1
-
37  
41  
41  
24  
41  
41  
11  
38  
41  
-
-
27  
32  
14  
19  
-
24  
27  
11  
14  
-
6
1
72  
67  
62  
57  
60  
54  
46  
47  
8.8  
8.4  
8.0  
7.9  
-
-
-
-
-
-
-
-
-
-
-
54  
48  
43  
42  
9.2  
8.8  
8.4  
8.2  
-
-
-
-
-
-
-
-
-
-
-
-
-
48  
46  
47  
33  
46  
47  
18  
46  
47  
4
-
45  
43  
42  
30  
43  
42  
15  
43  
42  
-
-
31  
32  
17  
17  
2
2
28  
27  
13  
12  
Temperature of Air on Condenser Coil 105°F  
Temperature of Air on Condenser Coil 115°F  
72  
67  
62  
57  
72  
67  
62  
57  
72  
67  
62  
57  
72  
67  
62  
57  
41  
36  
31  
31  
9.5  
9.0  
8.6  
8.5  
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
33  
29  
24  
25  
9.9  
9.4  
9.0  
8.9  
-
-
-
-
-
-
-
-
-
-
-
-
-
-
12  
20  
21  
4
-
8
-
-
-
3000  
3500  
4000  
4500  
5000  
16  
16  
12  
12  
3
3
24  
25  
24  
25  
24  
25  
16  
17  
7
8
43  
38  
33  
33  
9.5  
9.0  
8.6  
8.5  
-
-
-
-
-
-
-
-
-
-
-
-
-
-
36  
31  
26  
27  
9.9  
9.4  
9.0  
8.9  
-
-
-
-
-
-
-
-
-
-
-
-
-
-
19  
27  
27  
9
-
-
15  
26  
27  
5
-
-
25  
25  
20  
23  
10  
13  
-
26  
27  
24  
27  
14  
17  
4
7
3
45  
39  
34  
34  
9.5  
9.0  
8.6  
8.5  
-
-
-
-
-
-
-
-
-
-
-
-
-
-
39  
33  
28  
29  
9.9  
9.3  
8.9  
8.9  
-
-
-
-
-
-
-
-
-
-
-
-
-
-
26  
34  
34  
14  
34  
34  
-
-
22  
28  
29  
11  
28  
29  
-
-
29  
34  
17  
23  
5
24  
29  
13  
17  
1
6
11  
46  
40  
35  
35  
9.5  
9.0  
8.6  
8.5  
4
33  
-
-
20  
-
-
6
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
40  
34  
29  
30  
9.9  
9.4  
9.0  
8.9  
17  
29  
-
11  
16  
-
5
2
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
72  
67  
62  
57  
47  
42  
36  
36  
9.6  
9.1  
8.7  
8.6  
11  
40  
3
-4  
-19  
-5  
-34  
-19  
-80  
-94  
-
-
-
-
-
-
-
-
41  
35  
29  
31  
9.9  
9.4  
9.0  
8.9  
41  
35  
-
41  
20  
-
41  
5
-
26  
-
11  
-
-
-
-
-
-
-
-
-
25  
10  
-35  
-49  
-42  
-56  
-50  
-64  
-65  
-79  
-
-
-
-
-
-
-
Temperature of Air on Condenser Coil 125°F  
72  
67  
62  
57  
72  
67  
62  
57  
72  
67  
62  
57  
72  
67  
62  
57  
26  
21  
17  
19  
10.3  
9.7  
9.3  
-
-
-
-
-
-
-
-
3
-
-
-
-
-
3000  
3500  
4000  
4500  
5000  
These capacities are gross ratings. For net capacity,  
1 -  
17  
19  
17  
19  
17  
19  
17  
19  
17  
19  
11  
12  
2
4
deduct air blower motor, MBh = 3.415 x kW. Refer to the  
appropriate Blower Performance Table for the kW of the  
supply air blower motor.  
9.3  
29  
24  
19  
22  
10.2  
9.7  
9.3  
-
-
-
-
-
-
-
-
-
-
-
-
11  
19  
22  
1
-
-
These ratings include the condenser fan motors (total 1  
kW) and the compressor motors but not the supply air  
blower motor.  
19  
22  
19  
22  
18  
21  
8
-
2 -  
9.3  
11  
1
33  
27  
22  
24  
10.2  
9.7  
9.3  
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
19  
22  
24  
7
-
22  
24  
20  
24  
9
-
-
-No sensible cooling capacity.  
9.2  
12  
1
33  
28  
22  
25  
10.2  
9.7  
9.3  
9.3  
29  
24  
-
27  
11  
-
25  
-
12  
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
72  
67  
62  
57  
34  
28  
23  
25  
10.3  
9.7  
9.3  
34  
28  
34  
15  
-
34  
1
-
34  
-
34  
-
-
-
-
-
-
-
-
-
-190  
-
-
-
9.3  
-
-
-
-
20  
Unitary Products Group  
246721-YTG-C-0606  
TABLE 9: COOLING CAPACITY DR150 UNIT  
Air On Evap. Coil  
Temperature of Air on Condenser Coil 85°F  
Temperature of Air on Condenser Coil 95°F  
Total  
Tot.  
Sensible Capacity (MBH)  
Return Dry Bulb (°F)  
Total  
Tot.  
Sensible Capacity (MBH)  
Return Dry Bulb (°F)  
Cap.1  
Input2  
(kW)  
Cap.1  
Input2  
(kW)  
CFM  
WB (°F)  
(MBH)  
(MBH)  
86  
83  
80  
77  
74  
71  
68  
86  
83  
80  
77  
74  
71  
68  
72  
67  
62  
57  
174  
160  
147  
143  
10.9  
10.7  
10.5  
10.7  
98  
87  
77  
66  
94  
55  
83  
45  
72  
94  
95  
34  
62  
84  
84  
168  
153  
141  
136  
11.9  
11.7  
11.4  
11.6  
97  
86  
75  
65  
90  
54  
80  
43  
69  
92  
88  
32  
58  
81  
78  
126  
147  
143  
115  
137  
138  
104  
127  
127  
122  
141  
136  
112  
134  
131  
101  
124  
120  
3750  
116  
116  
105  
106  
113  
110  
102  
99  
72  
67  
62  
57  
72  
67  
62  
57  
72  
67  
62  
57  
72  
67  
62  
57  
179  
164  
151  
146  
10.9  
10.7  
10.6  
10.7  
109  
139  
151  
146  
96  
83  
71  
58  
89  
46  
76  
33  
63  
87  
88  
171  
156  
144  
139  
12.0  
11.7  
11.5  
11.7  
107  
135  
144  
139  
95  
82  
69  
98  
57  
85  
44  
72  
97  
93  
32  
60  
84  
81  
126  
146  
144  
114  
138  
138  
101  
125  
126  
123  
141  
137  
110  
135  
131  
4375  
5000  
5625  
6250  
113  
113  
100  
100  
122  
119  
110  
106  
183  
168  
155  
150  
11.0  
10.7  
10.6  
10.7  
120  
152  
155  
150  
105  
138  
155  
150  
90  
76  
61  
94  
47  
79  
32  
65  
91  
91  
175  
160  
147  
142  
12.0  
11.8  
11.6  
11.8  
118  
149  
147  
142  
103  
134  
147  
142  
89  
74  
60  
90  
45  
76  
31  
61  
88  
84  
123  
149  
150  
109  
135  
135  
119  
146  
142  
105  
132  
128  
120  
121  
106  
106  
117  
113  
102  
98  
185  
170  
156  
151  
11.0  
10.8  
10.7  
10.8  
128  
162  
156  
151  
111  
145  
156  
151  
94  
78  
61  
96  
45  
79  
28  
62  
87  
85  
177  
162  
149  
144  
12.0  
11.8  
11.6  
11.8  
126  
156  
149  
144  
110  
142  
149  
144  
93  
77  
60  
92  
43  
75  
99  
94  
27  
59  
82  
77  
129  
154  
151  
112  
137  
135  
125  
148  
144  
109  
132  
127  
120  
118  
104  
102  
115  
111  
187  
172  
158  
153  
11.1  
10.8  
10.7  
10.8  
136  
172  
158  
153  
117  
153  
158  
153  
99  
80  
61  
97  
43  
79  
24  
60  
84  
79  
179  
164  
151  
146  
12.0  
11.8  
11.6  
11.8  
135  
164  
151  
146  
116  
150  
151  
146  
98  
79  
60  
94  
42  
75  
95  
90  
23  
57  
76  
71  
134  
158  
153  
116  
139  
134  
131  
151  
146  
113  
132  
127  
121  
116  
102  
97  
113  
108  
Temperature of Air on Condenser Coil 105°F  
Temperature of Air on Condenser Coil 115°F  
72  
67  
62  
57  
72  
67  
62  
57  
72  
67  
62  
57  
72  
67  
62  
57  
159  
144  
133  
128  
13.2  
13.0  
12.8  
12.9  
94  
83  
72  
98  
62  
87  
51  
76  
96  
91  
40  
66  
85  
81  
29  
55  
74  
70  
150  
136  
125  
120  
14.5  
14.3  
14.1  
14.1  
91  
80  
69  
95  
58  
84  
99  
95  
48  
73  
89  
84  
37  
62  
78  
73  
26  
52  
67  
62  
119  
133  
128  
108  
128  
123  
116  
125  
120  
105  
121  
116  
3750  
4375  
5000  
5625  
6250  
117  
113  
106  
102  
110  
105  
162  
147  
136  
131  
13.2  
13.1  
12.8  
12.9  
104  
132  
136  
131  
91  
79  
66  
94  
54  
81  
41  
69  
90  
85  
28  
56  
77  
72  
152  
138  
128  
122  
14.5  
14.4  
14.1  
14.2  
101  
128  
128  
122  
88  
75  
63  
91  
50  
78  
95  
90  
38  
65  
82  
77  
25  
53  
70  
64  
119  
133  
128  
107  
128  
123  
116  
126  
120  
103  
120  
115  
115  
110  
102  
98  
108  
102  
165  
150  
139  
133  
13.3  
13.1  
12.9  
13.0  
114  
145  
139  
133  
100  
130  
139  
133  
85  
71  
56  
86  
42  
72  
94  
90  
27  
57  
80  
75  
155  
141  
130  
124  
14.6  
14.4  
14.2  
14.2  
111  
141  
130  
124  
96  
82  
67  
97  
53  
83  
38  
68  
86  
81  
23  
53  
72  
66  
116  
138  
133  
101  
124  
119  
126  
130  
124  
112  
130  
124  
109  
104  
116  
110  
101  
95  
167  
152  
140  
135  
13.3  
13.1  
12.9  
13.0  
123  
149  
140  
135  
106  
138  
140  
135  
90  
73  
57  
89  
40  
72  
90  
85  
23  
55  
74  
69  
157  
143  
132  
126  
14.6  
14.4  
14.2  
14.2  
120  
143  
132  
126  
103  
135  
132  
126  
87  
70  
53  
85  
99  
93  
37  
68  
82  
76  
20  
52  
65  
60  
122  
140  
135  
105  
123  
118  
118  
132  
126  
102  
115  
109  
107  
102  
72  
67  
62  
57  
169  
154  
142  
137  
13.3  
13.1  
12.9  
13.0  
132  
154  
142  
137  
113  
147  
142  
137  
94  
76  
57  
91  
39  
72  
86  
81  
20  
53  
68  
62  
159  
144  
133  
128  
14.5  
14.4  
14.2  
14.2  
128  
144  
133  
128  
110  
143  
133  
128  
91  
73  
54  
87  
96  
90  
35  
69  
78  
72  
17  
50  
59  
53  
128  
142  
137  
109  
123  
118  
125  
133  
128  
106  
115  
109  
105  
99  
Temperature of Air on Condenser Coil 125°F  
72  
67  
62  
57  
72  
67  
62  
57  
72  
67  
62  
57  
72  
67  
62  
57  
141  
127  
118  
112  
15.7  
15.6  
15.4  
15.4  
88  
77  
66  
91  
55  
81  
93  
87  
45  
70  
82  
76  
34  
59  
71  
66  
23  
49  
61  
55  
113  
118  
112  
102  
114  
108  
3750  
4375  
5000  
5625  
6250  
These capacities are gross ratings. For net capacity,  
1-  
103  
98  
deduct air blower motor, MBh = 3.415 x kW. Refer to the  
appropriate Blower Performance Table for the kW of the  
supply air blower motor.  
143  
129  
120  
114  
15.8  
15.7  
15.4  
15.4  
97  
85  
72  
60  
87  
47  
74  
88  
81  
34  
62  
75  
69  
22  
49  
62  
56  
125  
120  
114  
112  
118  
112  
100  
113  
107  
These ratings include the condenser fan motors (total 1  
kW) and the compressor motors but not the supply air  
blower motor.  
100  
94  
2-  
145  
132  
122  
116  
15.8  
15.7  
15.5  
15.4  
107  
132  
122  
116  
93  
78  
64  
93  
49  
79  
93  
86  
34  
64  
79  
72  
20  
50  
64  
57  
123  
122  
116  
108  
122  
116  
108  
101  
-
-No sensible cooling capacity.  
147  
133  
123  
117  
15.8  
15.7  
15.5  
15.4  
116  
133  
123  
117  
100  
131  
123  
117  
83  
67  
98  
50  
81  
90  
84  
33  
65  
74  
67  
17  
48  
57  
51  
115  
123  
117  
107  
100  
72  
67  
62  
57  
149  
135  
125  
118  
15.8  
15.7  
15.5  
15.4  
125  
135  
125  
118  
107  
135  
125  
118  
88  
69  
51  
84  
88  
81  
32  
66  
69  
63  
13  
47  
50  
44  
121  
125  
118  
103  
106  
100  
Unitary Products Group  
21  
246721-YTG-C-0606  
TABLE 10: COOLING CAPACITY DR150 UNIT (ALTERNATE REHEAT MODE)  
Air On Evap. Coil  
Temperature of Air on Condenser Coil 85°F  
Temperature of Air on Condenser Coil 95°F  
Total  
Tot.  
Sensible Capacity (MBH)  
Return Dry Bulb (°F)  
Total  
Tot.  
Sensible Capacity (MBH)  
Return Dry Bulb (°F)  
Cap.1  
Input2  
(kW)  
Cap.1  
Input2  
(kW)  
CFM  
WB (°F)  
(MBH)  
(MBH)  
86  
83  
80  
77  
74  
71  
68  
86  
83  
80  
77  
74  
71  
68  
72  
67  
62  
57  
70  
63  
57  
52  
10.7  
10.2  
9.7  
14  
28  
42  
43  
4
-
-
-
-
-
-
-
-
-
-
-
-
-
-
67  
60  
53  
49  
10.8  
10.3  
9.9  
11  
27  
44  
47  
-
-
-
-
-
-
-
-
-
-
-
-
-
17  
31  
33  
6
-
17  
34  
36  
6
-
3750  
21  
22  
10  
11  
23  
25  
12  
15  
1
4
9.8  
10.1  
72  
67  
62  
57  
72  
67  
62  
57  
72  
67  
62  
57  
72  
67  
62  
57  
74  
66  
60  
55  
10.5  
10.0  
9.5  
11  
38  
52  
50  
-
-
-
-
-
-
-
-
-
-
70  
61  
54  
51  
10.8  
10.3  
10.0  
10.1  
7
-
-
-
-
-
-
-
-
-
-
25  
47  
45  
13  
41  
44  
-
-
35  
50  
49  
23  
45  
44  
10  
39  
44  
-
-
4375  
5000  
5625  
6250  
29  
31  
16  
19  
4
6
27  
31  
14  
18  
1
6
9.6  
77  
69  
62  
58  
10.3  
9.8  
9.3  
9.4  
8
-
-
-
-
-
-
-
72  
63  
56  
52  
10.8  
10.3  
10.0  
10.1  
4
-
-
-
-
-
-
-
-
-
48  
62  
58  
33  
62  
58  
19  
62  
66  
4
-
-
43  
56  
52  
29  
56  
52  
14  
56  
62  
-
-
-
48  
52  
33  
37  
19  
22  
4
8
41  
47  
27  
33  
12  
18  
78  
70  
63  
58  
10.4  
9.9  
9.5  
9.6  
8
-
-
-
-
-
-
-
-
-
73  
65  
57  
53  
10.8  
10.3  
10.0  
10.1  
-
-
-
-
-
-
-
-
-
-
-
55  
63  
58  
39  
63  
58  
22  
63  
63  
5
-
-
52  
57  
53  
36  
57  
53  
19  
57  
58  
2
-
46  
46  
30  
29  
13  
13  
41  
42  
24  
25  
7
8
79  
71  
64  
59  
10.6  
10.1  
9.6  
8
-
-
-
-
-
-
-
-
-
-
75  
66  
59  
54  
10.8  
10.3  
10.0  
10.2  
-
-
-
-
-
-
-
-
-
-
-
62  
64  
59  
44  
64  
59  
25  
64  
59  
7
-
61  
59  
54  
42  
59  
54  
24  
59  
54  
5
-
45  
40  
27  
22  
8
3
40  
36  
21  
17  
3
-
9.7  
Temperature of Air on Condenser Coil 105°F  
Temperature of Air on Condenser Coil 115°F  
72  
67  
62  
57  
72  
67  
62  
57  
72  
67  
62  
57  
72  
67  
62  
57  
64  
54  
50  
46  
11.8  
11.4  
11.1  
11.2  
35  
23  
5
28  
12  
-
17  
2
-
7
-
-
-
-
-
-
-
-
-
-
-
-
-
60  
49  
48  
43  
12.7  
12.6  
12.3  
12.4  
60  
19  
-
56  
8
-
45  
-
34  
-
24  
-
13  
-
2
-
3750  
4375  
5000  
5625  
6250  
-
-
-
-
-
-
3
-
-
-
-
-
-
-
-
-
-
64  
54  
50  
46  
11.8  
11.4  
11.1  
11.2  
17  
30  
28  
24  
6
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
58  
47  
46  
42  
12.7  
12.5  
12.3  
12.3  
27  
25  
5
17  
12  
-
5
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
18  
22  
19  
5
17  
19  
4
6
-
-
-
-
64  
54  
50  
46  
11.8  
11.4  
11.1  
11.2  
-
-
-
-
-
-
-
-
-
-
-
55  
45  
44  
40  
12.7  
12.5  
12.3  
12.3  
-
-
-
-
-
-
-
-
-
-
-
37  
50  
46  
23  
50  
46  
8
-
-
31  
44  
40  
17  
44  
40  
2
-
-
50  
56  
35  
41  
21  
27  
6
44  
50  
30  
36  
15  
21  
-
12  
6
66  
56  
52  
48  
11.8  
11.4  
11.1  
11.2  
-
-
-
-
-
-
-
-
-
-
-
59  
48  
48  
43  
12.7  
12.5  
12.3  
12.3  
-
-
-
-
-
-
-
-
-
-
-
-
-
47  
52  
48  
30  
52  
48  
13  
52  
53  
-
-
41  
48  
43  
25  
48  
43  
8
-
-
36  
37  
19  
20  
3
3
48  
48  
31  
31  
14  
15  
72  
67  
62  
57  
69  
59  
55  
50  
11.8  
11.4  
11.1  
11.3  
-
-
-
-
-
-
-
-
-
-
-
-
-
64  
51  
51  
46  
12.7  
12.5  
12.3  
12.4  
-
-
-
-
-
-
-
-
-
-
-
-
-
-
56  
55  
50  
37  
55  
50  
19  
55  
50  
-
-
51  
51  
46  
32  
51  
46  
14  
51  
46  
-
36  
32  
17  
13  
32  
27  
14  
9
Temperature of Air on Condenser Coil 125°F  
72  
67  
62  
57  
72  
67  
62  
57  
72  
67  
62  
57  
72  
67  
62  
57  
56  
43  
46  
41  
13.7  
13.7  
13.5  
13.5  
56  
15  
-
56  
4
-
56  
-
56  
-
51  
-
41  
-
30  
-
3750  
4375  
5000  
5625  
6250  
These capacities are gross ratings. For net capacity, deduct  
air blower motor, MBh = 3.415 x kW. Refer to the appropriate  
Blower Performance Table for the kW of the supply air blower  
motor.  
-
-
-
-
-
1 -  
-
-
-
-
-
-
-
52  
39  
42  
37  
13.7  
13.6  
13.5  
13.5  
36  
20  
-
28  
7
-
16  
-
3
-
-
-
-
-
-
-
-
-
-
-
-
-
These ratings include the condenser fan motors (total 1 kW)  
and the compressor motors but not the supply air blower  
motor.  
-
-
2 -  
-
-
-
-
47  
35  
38  
34  
13.6  
13.6  
13.4  
13.4  
-
-
-
-
-
-
-
-
-
-
-
-
-
-
25  
38  
34  
10  
38  
34  
-
-
38  
34  
24  
30  
9
-
-No sensible cooling capacity.  
15  
53  
40  
43  
38  
13.6  
13.6  
13.4  
13.4  
-
-
-
-
-
-
-
-
-
-
-
-
-
-
36  
43  
38  
19  
43  
38  
2
-
43  
38  
26  
26  
9
10  
72  
67  
62  
57  
58  
44  
47  
42  
13.6  
13.6  
13.4  
13.5  
-
-
-
-
-
-
-
-
-
-
-
-
-
-
44  
47  
42  
28  
47  
42  
-
-
47  
42  
28  
23  
10  
5
22  
Unitary Products Group  
246721-YTG-C-0606  
DR090 Moisture Removal @ 3000 cfm  
Alternate Mode @ various  
indoor (dry bulb / wet bulb) conditions  
70  
60  
50  
40  
30  
20  
10  
0
65  
75  
85  
95  
105  
Outdoor Temperature (°F)  
75db/71wb  
85db/71wb  
80db/71wb  
80db/67wb  
75db/67wb  
85db/67wb  
FIGURE 6 - DR090 MOISTURE REMOVAL - ALTERNATE MODE  
DR090 Moisture Removal @ 3000 cfm  
Normal Mode @ various  
indoor (dry bulb / wet bulb) conditions  
30  
25  
20  
15  
10  
5
65  
75  
85  
95  
105  
Outdoor Temperature (°F)  
75db/71wb  
85db/71wb  
80db/71wb  
80db/67wb  
75db/67wb  
85db/67wb  
FIGURE 7 - DR090 MOISTURE REMOVAL - NORMAL MODE  
Unitary Products Group  
23  
246721-YTG-C-0606  
DR120 Moisture Removal @ 4000 cfm  
Alternate Mode @ various  
indoor (dry bulb / wet bulb) conditions  
90  
80  
70  
60  
50  
40  
30  
20  
10  
0
65  
75  
85  
95  
105  
Outdoor Temperature (°F)  
75db/71wb  
85db/71wb  
80db/71wb  
80db/67wb  
75db/67wb  
85db/67wb  
FIGURE 8 - DR120 MOISTURE REMOVAL - ALTERNATE MODE  
DR120 Moisture Removal @ 4000 cfm  
Normal Mode @ various  
indoor (dry bulb / wet bulb) conditions  
40  
35  
30  
25  
20  
15  
10  
5
65  
75  
85  
95  
105  
Outdoor Temperature (°F)  
75db/71wb  
85db/71wb  
80db/71wb  
80db/67wb  
75db/67wb  
85db/67wb  
FIGURE 9 - DR120 MOISTURE REMOVAL - NORMAL MODE  
24  
Unitary Products Group  
246721-YTG-C-0606  
DR150 Moisture Removal @ 5000cfm  
Alternate Mode @ various  
indoor (dry bulb / wet bulb) conditions  
100  
90  
80  
70  
60  
50  
40  
30  
20  
10  
0
65  
75  
85  
95  
105  
Outdoor Temperature  
75db/71wb  
85db/71wb  
80db/71wb  
80db/67wb  
75db/67wb  
85db/67wb  
FIGURE 10 - DR150 MOISTURE REMOVAL - ALTERNATE MODE  
DR150 Moisture Removal @ 5000cfm  
Normal Mode @ various  
indoor (dry bulb / wet bulb) conditions  
50  
40  
30  
20  
10  
0
65  
75  
85  
95  
105  
Outdoor Temperature (°F)  
75db/71wb  
75db/67wb  
85db/71wb  
80db/67wb  
80db/71wb  
85db/67wb  
FIGURE 11 - DR150 MOISTURE REMOVAL - NORMAL MODE  
Unitary Products Group  
25  
246721-YTG-C-0606  
TABLE 11: ELECTRICAL DATA DR090 W/O PWRD CONVENIENCE OUTLET  
Pwr  
Conv  
Outlet  
Min. Circuit  
Ampacity  
(Amps)  
Max Fuse* Size  
w/Power  
Exhaust (Amps)  
OD Fan  
Motors  
Supply Blower  
Motor FLA  
Pwr Exh  
Motor  
MCA w/Power Max Fuse* Size  
Exhaust (Amps) (Amps)  
Compressors  
Electric Heater  
Model No.  
Actual  
KW  
Heater  
Amps  
Voltage  
RLA  
ea.  
LRA  
ea.  
FLA  
ea.  
1.5  
HP  
2
1.5  
HP  
2
1.5  
HP  
2
1.5  
2
HP  
50  
50  
60  
80  
100  
50  
50  
70  
90  
125  
25  
25  
35  
45  
60  
20  
20  
30  
35  
50  
1.5  
HP  
50  
50  
70  
80  
110  
50  
50  
70  
90  
125  
25  
25  
35  
45  
60  
20  
20  
30  
35  
50  
2
HP  
50  
50  
70  
80  
110  
50  
50  
80  
90  
125  
25  
25  
35  
45  
60  
20  
20  
30  
40  
50  
FLA  
FLA  
HP  
HP  
HP  
HP  
50  
50  
60  
80  
100  
50  
50  
70  
80  
110  
25  
25  
35  
40  
60  
20  
20  
25  
35  
45  
None  
--  
6.8  
13.5  
18.0  
25.5  
--  
--  
38.7  
38.7  
54.6  
70.2  
96.2  
38.7  
38.7  
61.9  
79.9  
110.0  
19.8  
19.8  
30.9  
40  
40.7  
40.7  
57.1  
72.7  
98.7  
40.7  
40.7  
64.4  
82.4  
112.5  
20.8  
20.8  
32.2  
41.2  
56.2  
16.3  
16.3  
26.2  
33.4  
45.4  
44.2  
44.2  
61.5  
77.1  
103.1  
44.2  
44.2  
68.8  
86.8  
116.9  
22  
46.2  
46.2  
64.0  
79.6  
105.6  
46.2  
46.2  
71.3  
89.3  
119.4  
23  
2TP04520925  
2TP04521825  
2TP04522425  
2TP04523625  
None  
18.9  
37.5  
50.0  
70.8  
--  
208  
230  
460  
13.1  
13.1  
6.7  
110.0  
110.0  
54.0  
1.5  
1.5  
0.8  
0.6  
6.2  
6.2  
3.1  
2.4  
8.2  
8.2  
4.1  
3.6  
5.5  
0.0  
2TP04520925  
2TP04521825  
2TP04522425  
2TP04523625  
None  
9.0  
18.0  
24.0  
34.0  
--  
21.7  
43.3  
57.7  
81.8  
--  
5.5  
2.2  
1.8  
0.0  
0.0  
0.0  
2TP04520946  
2TP04521846  
2TP04522446  
2TP04523646  
None  
9
11.3  
22.6  
30.1  
42.7  
--  
22  
23  
18  
33.7  
42.7  
57.7  
16.9  
16.9  
26.9  
34.1  
46.1  
34.9  
44  
24  
34  
55  
59  
--  
15.1  
15.1  
24.7  
31.9  
43.9  
18.1  
18.1  
28.4  
35.6  
47.6  
2TP04520958  
2TP04521858  
2TP04522458  
2TP04523658  
9
9.0  
575  
5.1  
44.0  
18  
18.1  
24.1  
34.1  
24  
34  
*
Maximum HACR breaker of the same AMP size is applicable.  
TABLE 12: ELECTRICAL DATA DR090 WITH PWRD CONVENIENCE OUTLET  
Pwr  
Conv  
Outlet  
Min. Circuit  
Ampacity  
(Amps)  
Max Fuse Size  
w/Power  
Exhaust (Amps)  
OD Fan  
Motors  
Supply Blower  
Motor FLA  
Pwr Exh  
Motor  
MCA w/Power Max Fuse* Size  
Exhaust (Amps) (Amps)  
Compressors  
Electric Heater  
Model No.  
Actual  
KW  
Heater  
Amps  
Voltage  
RLA  
ea.  
LRA  
ea.  
FLA  
ea.  
1.5  
HP  
2
1.5  
HP  
2
1.5  
HP  
2
1.5  
2
HP  
60  
60  
70  
90  
125  
60  
60  
80  
100  
125  
30  
30  
40  
50  
70  
25  
25  
35  
40  
60  
1.5  
HP  
60  
2
HP  
60  
FLA  
FLA  
HP  
HP  
HP  
HP  
60  
60  
70  
90  
110  
60  
60  
80  
100  
125  
30  
30  
40  
50  
70  
20  
20  
30  
40  
50  
None  
--  
6.8  
13.5  
18.0  
25.5  
--  
--  
48.7  
48.7  
67.1  
82.7  
108.7  
48.7  
48.7  
74.4  
92.4  
122.5  
24.8  
24.8  
37.2  
46.2  
61.2  
19.1  
19.1  
29.7  
36.9  
48.9  
50.7  
50.7  
69.6  
85.2  
111.2  
50.7  
50.7  
76.9  
94.9  
125.0  
25.8  
25.8  
38.4  
47.5  
62.5  
20.3  
20.3  
31.2  
38.4  
50.4  
54.2  
54.2  
74.0  
89.6  
115.6  
54.2  
54.2  
81.3  
99.3  
129.4  
27  
56.2  
56.2  
76.5  
92.1  
118.1  
56.2  
56.7  
83.8  
101.8  
131.9  
28  
2TP04520925  
2TP04521825  
2TP04522425  
2TP04523625  
None  
18.9  
37.5  
50.0  
70.8  
--  
60  
60  
208  
230  
460  
13.1  
13.1  
6.7  
110.0  
110.0  
54.0  
1.5  
1.5  
0.8  
0.6  
6.2  
6.2  
3.1  
2.4  
8.2  
8.2  
4.1  
3.6  
5.5  
10.0  
80  
80  
90  
100  
125  
60  
125  
60  
2TP04520925  
2TP04521825  
2TP04522425  
2TP04523625  
None  
9.0  
18.0  
24.0  
34.0  
--  
21.7  
43.3  
57.7  
81.8  
--  
60  
60  
5.5  
2.2  
1.8  
10.0  
90  
90  
100  
150  
30  
110  
150  
30  
2TP04520946  
2TP04521846  
2TP04522446  
2TP04523646  
None  
9
11.3  
22.6  
30.1  
42.7  
--  
27  
28  
30  
30  
5.0  
18  
39.9  
49  
41.2  
50.2  
65.2  
22.1  
22.6  
33.4  
40.6  
52.6  
40  
45  
24  
50  
60  
34  
64  
70  
70  
--  
20.9  
21.1  
31.9  
39.1  
51.1  
25  
25  
2TP04520958  
2TP04521858  
2TP04522458  
2TP04523658  
9
9.0  
25  
25  
575  
5.1  
44.0  
4.0  
18  
18.1  
24.1  
34.1  
35  
35  
24  
40  
45  
34  
60  
60  
*
Maximum HACR breaker of the same AMP size is applicable.  
26  
Unitary Products Group  
246721-YTG-C-0606  
TABLE 13: ELECTRICAL DATA DR120 W/O PWRD CONVENIENCE OUTLET  
Pwr  
Conv  
Outlet  
Min. Circuit  
Ampacity  
(Amps)  
Max Fuse Size  
w/Power  
Exhaust (Amps)  
OD Fan  
Motors  
Supply Blower  
Motor FLA  
Pwr Exh  
Motor  
MCA w/Power Max Fuse* Size  
Exhaust (Amps) (Amps)  
Compressors  
Electric Heater  
Model No.  
Actual  
KW  
Heater  
Amps  
Voltage  
RLA  
ea.  
LRA  
ea.  
FLA  
ea.  
2
3
2
3
2
3
2
3
2
3
FLA  
FLA  
HP  
HP  
HP  
HP  
HP  
HP  
HP  
60  
HP  
60  
HP  
70  
HP  
70  
None  
--  
--  
51.2  
57.1  
72.7  
98.7  
151.1  
53.9  
60.5  
76.1  
102.1  
154.5  
56.7  
64.0  
79.6  
105.6  
158.0  
59.4  
67.3  
83.0  
109.0  
161.4  
2TP04521825  
2TP04522425  
2TP04523625  
2TP04525425  
13.5  
18.0  
25.5  
40.6  
37.5  
50.0  
70.8  
112.7  
60  
70  
70  
70  
16.0  
16.0  
8.3  
137.0  
137.0  
69.0  
3.5  
3.5  
1.6  
1.3  
8.2  
8.2  
4.1  
3.6  
10.9  
10.9  
5.3  
5.5  
0.0  
208  
230  
460  
80  
80  
80  
90  
100  
175  
110  
175  
110  
175  
110  
175  
None  
--  
--  
51.2  
64.4  
53.9  
67.8  
56.7  
71.3  
59.4  
74.6  
60  
70  
60  
70  
70  
80  
70  
80  
2TP04521825  
2TP04522425  
2TP04523625  
2TP04525425  
18.0  
24.0  
34.0  
54.0  
43.3  
57.7  
81.8  
129.9  
5.5  
2.2  
1.8  
0.0  
0.0  
0.0  
82.4  
85.8  
89.3  
92.7  
90  
90  
90  
100  
125  
175  
112.5  
140.2  
115.9  
143.5  
119.4  
147.0  
122.7  
150.4  
125  
150  
125  
175  
125  
175  
None  
--  
--  
26  
27.2  
33.7  
42.7  
57.7  
71.6  
28.2  
34.9  
44  
29.4  
36.4  
45.5  
60.5  
74.3  
30  
35  
45  
60  
80  
35  
35  
45  
60  
80  
35  
35  
45  
60  
80  
35  
40  
50  
70  
80  
2TP04521846  
2TP04522446  
2TP04523646  
2TP04525446  
18  
24  
34  
54  
22.6  
30.1  
42.7  
67.8  
32.2  
41.2  
56.2  
70.1  
59  
72.8  
None  
--  
--  
20.6  
26.2  
33.4  
45.4  
56.5  
21.1  
26.8  
34  
22.4  
28.4  
35.6  
47.6  
58.7  
22.9  
29  
25  
30  
35  
50  
70  
25  
30  
35  
50  
70  
25  
30  
40  
50  
70  
25  
30  
40  
50  
70  
2TP04521858  
2TP04522458  
2TP04523658  
2TP04525458  
18  
24  
34  
54  
18.1  
24.1  
34.1  
54.2  
6.4  
58.0  
4.1  
575  
36.2  
48.3  
59.3  
46  
57.1  
*
Maximum HACR breaker of the same AMP size is applicable.  
TABLE 14: ELECTRICAL DATA DR120 WITH PWRD CONVENIENCE OUTLET  
Pwr  
Conv  
Outlet  
Min. Circuit  
Ampacity  
(Amps)  
Max Fuse Size  
w/Power  
Exhaust (Amps)  
OD Fan  
Motors  
Supply Blower  
Motor FLA  
Pwr Exh  
Motor  
MCA w/Power Max Fuse* Size  
Exhaust (Amps) (Amps)  
Compressors  
Electric Heater  
Model No.  
Actual  
KW  
Heater  
Amps  
Voltage  
RLA  
ea.  
LRA  
ea.  
FLA  
ea.  
2
3
2
3
2
3
2
3
2
3
FLA  
FLA  
HP  
HP  
HP  
HP  
HP  
HP  
HP  
70  
HP  
70  
HP  
80  
HP  
80  
None  
--  
--  
61.2  
69.6  
85.2  
111.2  
163.6  
63.9  
73.0  
88.6  
114.6  
167.0  
66.7  
76.5  
92.1  
118.1  
170.5  
69.4  
79.8  
95.5  
121.5  
173.9  
2TP04521825  
2TP04522425  
2TP04523625  
2TP04525425  
13.5  
18.0  
25.5  
40.6  
37.5  
50.0  
70.8  
112.7  
70  
80  
80  
80  
16.0  
16.0  
8.3  
137.0  
137.0  
69.0  
3.5  
3.5  
1.6  
1.3  
8.2  
8.2  
4.1  
3.6  
10.9  
10.9  
5.3  
5.5  
10.0  
208  
230  
460  
90  
90  
100  
125  
175  
100  
125  
175  
125  
175  
125  
175  
None  
--  
--  
61.2  
76.9  
63.9  
80.3  
66.7  
83.8  
69.4  
87.1  
70  
80  
70  
90  
80  
90  
80  
90  
2TP04521825  
2TP04522425  
2TP04523625  
2TP04525425  
18.0  
24.0  
34.0  
54.0  
43.3  
57.7  
81.8  
129.9  
5.5  
2.2  
1.8  
10.0  
94.9  
98.3  
101.8  
131.9  
159.5  
105.2  
135.2  
162.9  
100  
125  
175  
100  
150  
175  
110  
150  
175  
110  
150  
175  
125.0  
152.7  
128.4  
156.0  
None  
--  
--  
31  
32.2  
39.9  
49  
33.2  
41.2  
50.2  
65.2  
79.1  
34.4  
42.7  
51.7  
66.7  
80.6  
35  
40  
50  
70  
90  
40  
40  
50  
70  
90  
40  
45  
60  
70  
90  
40  
45  
60  
70  
90  
2TP04521846  
2TP04522446  
2TP04523646  
2TP04525446  
18  
24  
34  
54  
22.6  
30.1  
42.7  
67.8  
38.4  
47.5  
62.5  
76.3  
5.0  
64  
77.8  
None  
--  
--  
24.6  
31.2  
38.4  
50.4  
61.5  
25.1  
31.8  
39  
26.4  
33.4  
40.6  
52.6  
63.7  
26.9  
34  
30  
35  
40  
60  
70  
30  
35  
40  
60  
70  
30  
35  
45  
60  
70  
30  
35  
45  
60  
70  
2TP04521858  
2TP04522458  
2TP04523658  
2TP04525458  
18  
24  
34  
54  
18.1  
24.1  
34.1  
54.2  
6.4  
58.0  
4.1  
4.0  
575  
41.2  
53.3  
64.3  
51  
62.1  
*
Maximum HACR breaker of the same AMP size is applicable.  
Unitary Products Group  
27  
246721-YTG-C-0606  
TABLE 15: ELECTRICAL DATA DR150 W/O PWRD CONVENIENCE OUTLET  
Max Fuse Size  
Pwr  
Conv  
Outlet  
Min. Circuit  
Ampacity  
(Amps)  
MCA w/Power  
Exhaust  
(Amps)  
OD Fan  
Motors  
Supply Blower Pwr Exh  
Max Fuse* Size  
(Amps)  
w/Power  
Exhaust  
(Amps)  
Compressors  
Motor FLA  
Motor  
Electric Heater  
Model No.  
Actual  
KW  
Heater  
Amps  
Voltage  
RLA  
ea.  
LRA  
ea.  
FLA  
ea.  
3
5
3
5
3
5
3
5
3
5
FLA  
FLA  
HP  
HP  
HP  
HP  
HP  
HP  
HP  
HP  
HP  
HP  
None  
--  
--  
61.9  
61.9  
67.1  
67.1  
67.4  
67.4  
72.6  
73.8  
80  
80  
80  
80  
80  
80  
90  
90  
2TP04521825  
2TP04522425  
2TP04523625  
2TP04525425  
13.5  
18.0  
25.5  
40.6  
37.5  
50.0  
70.8  
112.7  
20.0  
20.0  
8.4  
146.0  
146.0  
73.0  
1.5  
1.5  
0.8  
0.6  
10.9  
10.9  
5.3  
16.1  
16.1  
8.1  
5.5  
5.5  
2.2  
1.8  
0.0  
208  
230  
460  
76.1  
82.6  
83.0  
89.5  
80  
90  
90  
90  
102.1  
154.5  
108.6  
161.0  
109.0  
161.4  
115.5  
167.9  
110  
175  
110  
175  
110  
175  
125  
175  
None  
--  
--  
61.9  
67.8  
67.1  
74.3  
67.4  
74.6  
72.6  
81.1  
80  
80  
80  
80  
80  
80  
90  
90  
2TP04521825  
2TP04522425  
2TP04523625  
2TP04525425  
18.0  
24.0  
34.0  
54.0  
43.3  
57.7  
81.8  
129.9  
0.0  
0.0  
0.0  
85.8  
92.3  
92.7  
99.2  
90  
100  
125  
175  
100  
125  
175  
100  
150  
175  
115.9  
143.5  
122.4  
150.0  
122.7  
150.4  
129.2  
156.9  
125  
175  
None  
--  
--  
27.4  
33.7  
42.7  
57.7  
71.6  
30.2  
37.2  
46.2  
61.2  
75.1  
29.6  
36.4  
45.5  
60.5  
74.3  
32.4  
39.9  
49  
35  
35  
45  
60  
80  
35  
40  
50  
70  
90  
35  
40  
50  
70  
80  
40  
40  
50  
70  
90  
2TP04521846  
2TP04522446  
2TP04523646  
2TP04525446  
18  
24  
34  
54  
22.6  
30.1  
42.7  
67.8  
64  
77.8  
None  
--  
--  
22.5  
26.8  
34  
24.4  
29.2  
36.4  
48.4  
59.5  
24.3  
29  
26.2  
31.4  
38.6  
50.6  
61.7  
25  
30  
35  
50  
70  
30  
30  
40  
50  
70  
30  
30  
40  
50  
70  
30  
35  
40  
60  
70  
2TP04521858  
2TP04522458  
2TP04523658  
2TP04525458  
18  
24  
34  
54  
18.1  
24.1  
34.1  
54.2  
7.1  
60.0  
4.1  
6.0  
575  
36.2  
48.3  
59.3  
46  
57.1  
*
Maximum HACR breaker of the same AMP size is applicable.  
TABLE 16: ELECTRICAL DATA DR150 W/PWRD CONVENIENCE OUTLET  
Max Fuse Size  
w/Power  
Exhaust  
Pwr  
Conv  
Outlet  
Min. Circuit  
Ampacity  
(Amps)  
MCA w/Power  
Exhaust  
(Amps)  
OD Fan  
Motors  
Supply Blower Pwr Exh  
Max Fuse* Size  
(Amps)  
Compressors  
Motor FLA  
Motor  
Electric Heater  
Model No.  
Actual  
KW  
Heater  
Amps  
Voltage  
(Amps)  
RLA  
ea.  
LRA  
ea.  
FLA  
ea.  
3
5
3
5
3
5
3
5
3
5
FLA  
FLA  
HP  
HP  
HP  
HP  
HP  
HP  
HP  
HP  
HP  
HP  
None  
--  
--  
71.9  
73.0  
77.1  
79.5  
77.4  
79.8  
82.6  
86.3  
90  
90  
90  
90  
90  
90  
100  
100  
110  
150  
200  
2TP04521825  
2TP04522425  
2TP04523625  
2TP04525425  
13.5  
18.0  
25.5  
40.6  
37.5  
50.0  
70.8  
112.7  
20.0  
20.0  
8.4  
146.0  
146.0  
73.0  
1.5  
1.5  
0.8  
0.6  
10.9  
10.9  
5.3  
16.1  
16.1  
8.1  
5.5  
5.5  
2.2  
1.8  
10.0  
208  
230  
460  
88.6  
95.1  
95.5  
102.0  
128.0  
180.4  
90  
100  
125  
175  
100  
125  
175  
114.6  
167.0  
121.1  
173.5  
121.5  
173.9  
125  
175  
None  
--  
--  
71.9  
80.3  
77.1  
86.8  
77.4  
87.1  
82.6  
93.6  
90  
90  
90  
90  
90  
90  
100  
100  
125  
150  
175  
2TP04521825  
2TP04522425  
2TP04523625  
2TP04525425  
18.0  
24.0  
34.0  
54.0  
43.3  
57.7  
81.8  
129.9  
10.0  
98.3  
104.8  
134.9  
162.5  
105.2  
135.2  
162.9  
111.7  
141.7  
169.4  
100  
150  
175  
110  
150  
175  
110  
150  
175  
128.4  
156.0  
None  
--  
--  
32.4  
39.9  
49  
35.2  
43.4  
52.5  
67.5  
81.3  
34.6  
42.7  
51.7  
66.7  
80.6  
37.4  
46.2  
55.2  
70.2  
84.1  
40  
40  
50  
70  
90  
40  
45  
60  
70  
90  
40  
45  
60  
70  
90  
45  
50  
60  
80  
90  
2TP04521846  
2TP04522446  
2TP04523646  
2TP04525446  
18  
24  
34  
54  
22.6  
30.1  
42.7  
67.8  
5.0  
64  
77.8  
None  
--  
--  
26.5  
31.8  
39  
28.4  
34.2  
41.4  
53.4  
64.5  
28.3  
34  
30.2  
36.4  
43.6  
55.6  
66.7  
30  
35  
40  
60  
70  
35  
35  
45  
60  
70  
35  
35  
45  
60  
70  
35  
40  
45  
60  
70  
2TP04521858  
2TP04522458  
2TP04523658  
2TP04525458  
18  
24  
34  
54  
18.1  
24.1  
34.1  
54.2  
7.1  
60.0  
4.1  
6.0  
4.0  
575  
41.2  
53.3  
64.3  
51  
62.1  
*
Maximum HACR breaker of the same AMP size is applicable.  
NOTE: Electric heaters are rated at nominal voltage. Use  
this table to determine the electric heat capacity for  
heaters supplied at lower voltages.  
TABLE 17: ELECTRIC HEAT MULTIPLIERS  
VOLTAGE  
kW Cap. Multiplier  
NOMINAL  
RATING  
208  
0.75  
0.92  
0.92  
0.92  
240  
230  
480  
600  
460  
575  
28  
Unitary Products Group  
246721-YTG-C-0606  
TABLE 18: BLOWER PERFORMANCE DR090 SIDEFLOW  
DR090 Standard Drive Assembly (Side Flow)  
ESP CFM RPM WATT BHP CFM RPM WATT BHP CFM RPM WATT BHP CFM RPM WATT BHP CFM RPM WATT BHP CFM RPM WATT BHP  
0.2 ---- ----  
0.3 ---- ----  
---- ---- ---- ----  
---- ---- ---- ----  
---- ---- ---- ----  
---- ---- ---- ----  
---- ---- 3342 725 1038 1.11 3048 711 912 0.98  
---- ---- 3609 775 1283 1.38 3350 748 1125 1.21 3085 727 984 1.06 2791 713 858 0.92  
0.4 3885 848 1585 1.70 3629 809 1395 1.50 3319 776 1222 1.31 3098 750 1064 1.14 2833 729 923 0.99 2539 714 797 0.86  
0.5 3647 849 1517 1.63 3391 810 1328 1.42 3081 777 1155 1.24 2846 751 997 1.07 2580 730 856 0.92 2286 715 730 0.78  
0.6 3439 850 1444 1.55 3182 811 1254 1.35 2872 779 1081 1.16 2586 752 923 0.99 2320 731 782 0.84 2026 717 656 0.70  
0.7 3235 852 1363 1.46 2979 813 1174 1.26 2669 780 1000 1.07 2312 753 843 0.90 2047 733 701 0.75 ---- ----  
---- ----  
---- ----  
---- ----  
---- ----  
0.8 3012 853 1276 1.37 2756 815 1087 1.17 2446 782 913 0.98 2019 755 756 0.81 ---- ----  
---- ---- ---- ----  
---- ---- ---- ----  
---- ---- ---- ----  
0.9 2748 856 1182 1.27 2492 817 993 1.06 ---- ----  
2417 859 1081 1.16 ---- ---- ---- ---- ---- ----  
0 Turns Open 1 Turn Open  
---- ---- ---- ----  
---- ---- ---- ----  
---- ---- ---- ----  
---- ---- ---- ----  
1
2 Turns Open  
3 Turns Open  
4 Turns Open  
5 Turns Open  
DR090 Optional Drive Assembly (Side Flow)  
ESP CFM RPM WATT BHP CFM RPM WATT BHP CFM RPM WATT BHP CFM RPM WATT BHP CFM RPM WATT BHP CFM RPM WATT BHP  
0.3 ---- ----  
0.4 ---- ----  
0.5 ---- ----  
0.6 ---- ----  
0.7 ---- ----  
0.8 ---- ----  
0.9 ---- ----  
---- ---- ---- ----  
---- ---- ---- ----  
---- ---- ---- ----  
---- ---- ---- ----  
---- ---- ---- ----  
---- ---- ---- ----  
---- ---- ---- ----  
---- ---- ---- ----  
---- ---- ---- ----  
---- ---- ---- ----  
---- ---- ---- ----  
---- ---- ---- ----  
---- ---- 4437 866 1859 1.99 4062 825 1599 1.72  
---- ---- 4572 907 2074 2.23 4209 867 1783 1.91 3834 826 1522 1.63  
---- ---- 4356 909 1992 2.14 3993 869 1701 1.82 3618 827 1440 1.54  
---- ---- 4149 910 1905 2.04 3786 871 1613 1.73 3411 829 1353 1.45  
---- ---- 4286 951 2134 2.29 3945 913 1812 1.94 3582 873 1520 1.63 3207 831 1260 1.35  
---- ---- 4123 954 2036 2.18 3740 915 1713 1.84 3377 875 1422 1.53 3002 834 1161 1.25  
---- ---- 3962 957 1932 2.07 3529 918 1609 1.73 3166 878 1318 1.41 2791 837 1057 1.13  
1
---- ----  
---- ---- 4115 997 2176 2.33 3798 960 1822 1.96 3307 921 1500 1.61 2944 881 1208 1.30 ---- ----  
---- ---- 3945 1000 2061 2.21 3629 963 1707 1.83 3070 925 1384 1.49 2706 885 1093 1.17 ---- ----  
---- ----  
---- ----  
---- ----  
---- ----  
---- ----  
1.1 ---- ----  
1.2 ---- ----  
---- ---- 3766 1004 1940 2.08 3450 967 1587 1.70 2812 928 1264 1.36 ---- ----  
---- ---- ---- ----  
---- ---- ---- ----  
---- ---- ---- ----  
1.3 3822 1043 2199 2.36 3573 1007 1814 1.95 3257 970 1460 1.57 ---- ----  
---- ---- ---- ----  
---- ---- ---- ----  
1.4 3611 1047 2067 2.22 3362 1011 1682 1.80 ---- ----  
0 Turns Open 1 Turn Open  
---- ---- ---- ----  
2 Turns Open  
3 Turns Open  
4 Turns Open  
5 Turns Open  
DR 090 Standard Drive Assembly (Side Flow)  
DR 090 Optional Drive Assembly (Side Flow)  
4750  
4500  
4250  
4000  
3750  
3500  
3250  
3000  
2750  
4000  
0 Turns  
1 Turn  
3 Turns  
3750  
3500  
3250  
3000  
2750  
2500  
2250  
2000  
4 Turns  
2 Turns  
3 Turns  
4 Turns  
5 Turns  
2 Turns  
1 Turn  
5 Turns  
0 Turns  
0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 1.1 1.2 1.3 1.4 1.5  
0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 1.1  
External Static Pressure (iwg)  
External Static Pressure (iwg)  
Unitary Products Group  
29  
246721-YTG-C-0606  
TABLE 19: BLOWER PERFORMANCE DR090 SIDEFLOW ECONOMIZER  
DR090 Standard Drive Assembly (Side Flow) (100% Return Economizer)  
ESP CFM RPM WATT BHP CFM RPM WATT BHP CFM RPM WATT BHP CFM RPM WATT BHP CFM RPM WATT BHP CFM RPM WATT BHP  
0.3 3886 846 1588 1.70 3655 807 1408 1.51 3388 774 1242 1.33 3252 747 1090 1.17 2979 726 952 1.02 2670 712 828 0.89  
0.4 3709 847 1530 1.64 3478 808 1350 1.45 3211 775 1184 1.27 3027 748 1032 1.11 2754 727 894 0.96 2445 713 769 0.83  
0.5 3517 848 1468 1.57 3286 809 1288 1.38 3019 776 1122 1.20 2782 749 970 1.04 2509 729 832 0.89 2199 714 707 0.76  
0.6 3310 849 1401 1.50 3079 810 1221 1.31 2811 777 1055 1.13 2518 751 903 0.97 2245 730 765 0.82 1936 715 641 0.69  
0.7 3088 851 1329 1.43 2857 812 1149 1.23 2590 779 983 1.05 2237 752 831 0.89 1964 731 693 0.74  
0.8 2853 853 1250 1.34 2622 814 1070 1.15 2354 781 904 0.97 1940 754 752 0.81  
0.9 2605 855 1164 1.25 2373 816 984 1.06 2106 783 818 0.88  
1
2343 858 1070 1.15 2112 819 890 0.95  
0 Turns Open 1 Turn Open  
2 Turns Open  
3 Turns Open  
4 Turns Open  
5 Turns Open  
DR090 Optional Drive Assembly (Side Flow) (100% Return Economizer)  
ESP CFM RPM WATT BHP CFM RPM WATT BHP CFM RPM WATT BHP CFM RPM WATT BHP CFM RPM WATT BHP CFM RPM WATT BHP  
0.3 ---- ----  
0.4 ---- ----  
0.5 ---- ----  
0.6 ---- ----  
0.7 ---- ----  
0.8 ---- ----  
0.9 ---- ----  
---- ---- ---- ----  
---- ---- ---- ----  
---- ---- ---- ----  
---- ---- ---- ----  
---- ---- ---- ----  
---- ---- ---- ----  
---- ---- ---- ----  
---- ---- ---- ----  
---- ---- ---- ----  
---- ---- 4651 913 2124 2.28 4331 871 1846 1.98 3990 828 1595 1.71  
---- ---- 4434 912 2037 2.18 4114 871 1759 1.89 3772 828 1508 1.62  
---- ---- 4232 913 1948 2.09 3912 871 1670 1.79 3571 828 1419 1.52  
---- ---- 4319 954 2161 2.32 4040 914 1857 1.99 3720 873 1580 1.69 3379 829 1328 1.42  
---- ---- 4159 955 2068 2.22 3852 916 1764 1.89 3532 874 1486 1.59 3190 831 1235 1.32  
---- ---- 3996 958 1972 2.12 3660 918 1668 1.79 3340 876 1391 1.49 2999 833 1139 1.22  
---- ---- 4137 998 2202 2.36 3825 960 1873 2.01 3459 920 1569 1.68 3139 879 1291 1.39 2797 835 1040 1.12  
1
---- ----  
---- ---- 3949 1000 2100 2.25 3637 962 1770 1.90 3242 923 1466 1.57 2922 881 1189 1.28 ---- ----  
---- ----  
---- ----  
---- ----  
1.1 ---- ----  
1.2 ---- ----  
---- ---- 3738 1003 1993 2.14 3427 965 1663 1.78 3002 925 1360 1.46 ---- ----  
---- ---- 3498 1005 1882 2.02 3186 967 1553 1.67 ---- ---- ---- ---- ---- ----  
1 Turn Open 2 Turns Open 3 Turns Open  
---- ---- ---- ----  
---- ---- ---- ----  
0 Turns Open  
4 Turns Open  
5 Turns Open  
DR 090 Optional Drive Assembly (Side Flow)  
(100%Return Economizer)  
DR 090 Standard Drive Assembly (Side Flow)  
(100%Return Economizer)  
4750  
4000  
3 Turns  
0 Turns  
1 Turn  
4500  
4250  
4000  
3750  
3500  
3250  
3000  
2750  
3750  
3500  
3250  
3000  
2750  
2500  
2250  
2000  
2 Turns  
4 Turns  
5 Turns  
1 Turn  
2 Turns  
3 Turns  
4 Turns  
5 Turns  
0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 1.1 1.2 1.3  
0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9  
1
1.1  
External Static Pressure (iwg)  
External Static Pressure (iwg)  
30  
Unitary Products Group  
246721-YTG-C-0606  
TABLE 20: BLOWER PERFORMANCE DR090 DOWNFLOW  
DR090 Standard Drive Assembly (Down Flow)  
ESP CFM RPM WATT BHP CFM RPM WATT BHP CFM RPM WATT BHP CFM RPM WATT BHP CFM RPM WATT BHP CFM RPM WATT BHP  
0.2 ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- 3066 728 1044 1.12 2975 711 993 1.07  
0.3 3619 853 1468 1.57 3328 814 1303 1.40 3071 781 1166 1.25 2922 752 1058 1.13 2788 729 978 1.05 2697 711 927 0.99  
0.4 3385 854 1402 1.50 3094 815 1237 1.33 2837 782 1100 1.18 2681 753 992 1.06 2547 730 913 0.98 2455 712 862 0.92  
0.5 3182 855 1334 1.43 2891 816 1169 1.25 2634 783 1032 1.11 2435 755 924 0.99 2301 732 845 0.91 ---- ----  
---- ----  
---- ----  
---- ----  
---- ----  
---- ----  
0.6 2985 857 1261 1.35 2694 818 1096 1.18 2437 785 960 1.03 ---- ----  
---- ---- ---- ----  
---- ---- ---- ----  
---- ---- ---- ----  
---- ---- ---- ----  
---- ---- ---- ----  
---- ---- ---- ----  
---- ---- ---- ----  
---- ---- ---- ----  
0.7 2764 859 1181 1.27 2473 820 1016 1.09 ---- ----  
0.8 2494 861 1092 1.17 2203 822 927 0.99 ---- ----  
---- ---- ---- ----  
---- ---- ---- ----  
---- ---- ---- ----  
0.9 2147 864 990 1.06 ---- ----  
---- ---- ---- ----  
0 Turns Open 1 Turn Open  
2 Turns Open  
3 Turns Open  
4 Turns Open  
5 Turns Open  
DR090 Optional Drive Assembly (Down Flow)  
ESP CFM RPM WATT BHP CFM RPM WATT BHP CFM RPM WATT BHP CFM RPM WATT BHP CFM RPM WATT BHP CFM RPM WATT BHP  
0.3 ---- ----  
0.4 ---- ----  
0.5 ---- ----  
0.6 ---- ----  
0.7 ---- ----  
---- ---- ---- ----  
---- ---- ---- ----  
---- ---- ---- ----  
---- ---- ---- ----  
---- ---- ---- ----  
---- ---- 3985 863 1656 1.8 3738 831 1488 1.6  
---- ---- 4230 936 1987 2.13 3986 898 1762 1.89 3737 864 1586 1.7 3490 832 1418 1.5  
---- ---- 4013 937 1893 2.03 3752 900 1681 1.80 3503 865 1505 1.6 3256 833 1337 1.4  
---- ---- 4086 978 2062 2.21 3803 938 1801 1.93 3532 901 1592 1.71 3283 866 1416 1.5 3035 834 1249 1.3  
---- ---- 3885 979 1973 2.12 3602 940 1712 1.84 3326 903 1502 1.61 3078 868 1326 1.4 2830 836 1158 1.2  
0.8 3977 1023 2189 2.35 3692 981 1886 2.02 3410 942 1625 1.74 3136 905 1415 1.52 2887 870 1239 1.3 ---- ----  
---- ----  
---- ----  
---- ----  
---- ----  
---- ----  
0.9 3794 1025 2102 2.26 3509 983 1799 1.93 3226 944 1538 1.65 2962 907 1335 1.43 ---- ----  
---- ---- ---- ----  
---- ---- ---- ----  
---- ---- ---- ----  
---- ---- ---- ----  
1
3619 1027 2015 2.16 3335 985 1712 1.84 3052 946 1451 1.56 ---- ----  
---- ---- ---- ----  
---- ---- ---- ----  
---- ---- ---- ----  
1.1 3455 1029 1926 2.07 3170 987 1623 1.74 ---- ----  
1.2 3300 1031 1835 1.97 ---- ---- ---- ---- ---- ----  
0 Turns Open 1 Turn Open  
---- ---- ---- ----  
---- ---- ---- ----  
2 Turns Open  
3 Turns Open  
4 Turns Open  
5 Turns Open  
DR 090 Optional Drive Assembly (Down Flow)  
DR 090 Standard Drive Assembly (Down Flow)  
4500  
3750  
0 Turns  
1 Turn  
2 Turns  
3 Turns  
3500  
3250  
3000  
2750  
2500  
2250  
2000  
4250  
4000  
3750  
3500  
3250  
3000  
2750  
1 Turn  
0 Turns  
4 Turns  
5 Turns  
2 Turns  
4 Turns  
5 Turns  
3 Turns  
0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9  
1
0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 1.1 1.2 1.3  
External Static Pressure (iwg)  
External Static Pressure (iwg)  
Unitary Products Group  
31  
246721-YTG-C-0606  
TABLE 21: BLOWER PERFORMANCE DR090 DOWNFLOW ECONOMIZER  
DR090 Optional Drive Assembly (Down Flow) (100% Return Economizer)  
ESP CFM RPM WATT BHP CFM RPM WATT BHP CFM RPM WATT BHP CFM RPM WATT BHP CFM RPM WATT BHP CFM RPM WATT BHP  
0.2 ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- 2755 729 970 1.04 2557 712 890 0.95  
0.3 3355 854 1393 1.49 3132 815 1249 1.34 2903 781 1120 1.20 2737 753 1008 1.08 2544 730 912 0.98 2347 713 831 0.89  
0.4 3154 855 1324 1.42 2924 816 1181 1.27 2692 782 1053 1.13 2494 754 940 1.01 2296 732 843 0.90 ---- ----  
---- ----  
---- ----  
---- ----  
---- ----  
---- ----  
0.5 2945 857 1247 1.34 2719 818 1106 1.19 2487 784 978 1.05 2204 756 866 0.93 ---- ----  
---- ---- ---- ----  
---- ---- ---- ----  
---- ---- ---- ----  
---- ---- ---- ----  
0.6 2720 859 1166 1.25 2505 820 1027 1.10 2277 786 901 0.97 ---- ----  
---- ---- ---- ----  
---- ---- ---- ----  
---- ---- ---- ----  
0.7 2486 861 1089 1.17 2288 822 954 1.02 ---- ----  
0.8 2284 863 1029 1.10 ---- ---- ---- ---- ---- ----  
0 Turns Open 1 Turn Open  
---- ---- ---- ----  
---- ---- ---- ----  
2 Turns Open  
3 Turns Open  
4 Turns Open  
5 Turns Open  
DR090 Optional Drive Assembly (Down Flow) (100% Return Economizer)  
ESP CFM RPM WATT BHP CFM RPM WATT BHP CFM RPM WATT BHP CFM RPM WATT BHP CFM RPM WATT BHP CFM RPM WATT BHP  
0.3 ---- ----  
0.4 ---- ----  
0.5 ---- ----  
0.6 ---- ----  
0.7 ---- ----  
---- ---- ---- ----  
---- ---- ---- ----  
---- ---- ---- ----  
---- ---- 4096 898 1795 1.93 3825 863 1613 1.73 3523 832 1429 1.53  
---- ---- 4134 936 1945 2.09 3891 899 1731 1.86 3621 864 1548 1.66 3322 832 1361 1.46  
---- ---- 4192 977 2109 2.26 3946 937 1864 2.00 3690 900 1657 1.78 3421 865 1473 1.58 3125 834 1286 1.38  
---- ---- 4007 978 2028 2.18 3759 938 1782 1.91 3495 901 1577 1.69 3227 867 1392 1.49 2934 835 1205 1.29  
---- ---- 3823 980 1946 2.09 3574 940 1700 1.82 3306 903 1493 1.60 3040 868 1309 1.40 2750 837 1122 1.20  
0.8 3872 1025 2139 2.30 3643 982 1863 2.00 3392 942 1617 1.73 3127 905 1410 1.51 2861 870 1227 1.32 ---- ----  
---- ----  
---- ----  
---- ----  
---- ----  
---- ----  
0.9 3698 1027 2055 2.20 3466 984 1778 1.91 3214 944 1532 1.64 2957 907 1333 1.43 ---- ----  
---- ---- ---- ----  
---- ---- ---- ----  
---- ---- ---- ----  
---- ---- ---- ----  
1
3530 1028 1967 2.11 3295 986 1691 1.81 3041 946 1445 1.55 ---- ----  
---- ---- ---- ----  
---- ---- ---- ----  
---- ---- ---- ----  
1.1 3368 1030 1876 2.01 3130 988 1601 1.72 ---- ----  
1.2 3214 1032 1780 1.91 ---- ---- ---- ---- ---- ----  
0 Turns Open 1 Turn Open  
---- ---- ---- ----  
---- ---- ---- ----  
2 Turns Open  
3 Turns Open  
4 Turns Open  
5 Turns Open  
DR 090 Standard Drive Assembly (Down Flow)  
(100% Return Economizer)  
DR 090 Optional Drive Assembly (Down Flow)  
(100% Return Economizer)  
3500  
4500  
4250  
4000  
3750  
3500  
3250  
3000  
2750  
0 Turns  
1 Turn  
1 Turn  
2
Turns  
3250  
3000  
2750  
2500  
2250  
3
Turns  
0 Turns  
4
Turns  
Turns  
2 Turns  
3 Turns  
5
4 Turns  
5 Turns  
0
0.1  
0.2  
0.3  
0.4 0.5  
0.6  
0.7  
0.8  
0.9  
0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 1.1 1.2 1.3  
External Static Pressure (iwg)  
External Static Pressure (iwg)  
32  
Unitary Products Group  
246721-YTG-C-0606  
TABLE 22: BLOWER PERFORMANCE DR120 SIDEFLOW  
DR120 Standard Drive Assembly (Side Flow)  
ESP CFM RPM WATT BHP CFM RPM WATT BHP CFM RPM WATT BHP CFM RPM WATT BHP CFM RPM WATT BHP CFM RPM WATT BHP  
0.3 ---- ---- ---- ---- ---- ---- ---- ---- 4396 856 1837 1.97 4093 817 1600 1.72 3828 779 1401 1.50 3601 740 1240 1.33  
0.4 ---- ---- ---- ---- 4507 896 2044 2.19 4167 857 1768 1.90 3864 818 1531 1.64 3599 780 1332 1.43 3372 741 1171 1.26  
0.5 ---- ---- ---- ---- 4298 897 1969 2.11 3957 858 1693 1.82 3655 819 1456 1.56 3390 781 1257 1.35 3163 742 1096 1.18  
0.6 4480 937 2201 2.36 4102 898 1888 2.03 3762 859 1612 1.73 3459 820 1375 1.48 3194 782 1176 1.26 2967 744 1015 1.09  
0.7 4291 938 2115 2.27 3914 899 1801 1.93 3573 860 1526 1.64 3271 822 1289 1.38 3006 783 1090 1.17 ---- ---- ---- ----  
0.8 4104 940 2023 2.17 3726 901 1709 1.83 3386 862 1434 1.54 3083 823 1197 1.28 2818 785 998 1.07 ---- ---- ---- ----  
0.9 3910 941 1926 2.07 3533 902 1612 1.73 3192 863 1337 1.43 2890 825 1100 1.18 ---- ---- ---- ---- ---- ---- ---- ----  
1
3705 943 1824 1.96 3327 904 1510 1.62 2987 865 1235 1.32 ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ----  
1.1 3482 945 1717 1.84 3104 906 1404 1.51 ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ----  
1.2 3233 948 1607 1.72 ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ----  
0 Turns Open  
1 Turns Open  
2 Turns Open  
3 Turns Open  
4 Turns Open  
5 Turns Open  
DR120 Optional Drive Assembly (Side Flow)  
ESP CFM RPM WATT BHP CFM RPM WATT BHP CFM RPM WATT BHP CFM RPM WATT BHP CFM RPM WATT BHP CFM RPM WATT BHP  
0.5 ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- 4539 907 2170 2.33 4095 859 1825 1.96  
0.6 ---- ---- ---- ---- ---- ---- ---- ---- 4976 997 2866 3.07 4747 953 2456 2.64 4299 907 2079 2.23 3856 860 1735 1.86  
0.7 ---- ---- ---- ---- 5167 1041 3204 3.44 4820 998 2762 2.96 4522 954 2353 2.52 4074 908 1976 2.12 3630 860 1631 1.75  
0.8 ---- ---- ---- ---- 5005 1042 3090 3.31 4658 1000 2648 2.84 4307 956 2239 2.40 3859 910 1862 2.00 3416 862 1517 1.63  
0.9 ---- ---- ---- ---- 4840 1044 2969 3.18 4493 1002 2527 2.71 4100 958 2118 2.27 3652 912 1741 1.87 3209 864 1396 1.50  
1
5029 1087 3317 3.56 4673 1046 2843 3.05 4325 1004 2402 2.58 3898 960 1992 2.14 3450 914 1615 1.73 3007 866 1271 1.36  
1.1 4862 1089 3191 3.42 4506 1049 2717 2.91 4159 1006 2275 2.44 3697 962 1866 2.00 3249 916 1489 1.60 2805 869 1144 1.23  
1.2 4697 1092 3066 3.29 4341 1051 2592 2.78 3993 1009 2151 2.31 3494 965 1741 1.87 3046 919 1364 1.46 ---- ---- ---- ----  
1.3 4535 1094 2947 3.16 4179 1054 2473 2.65 3832 1011 2031 2.18 3285 967 1622 1.74 ---- ---- ---- ---- ---- ---- ---- ----  
1.4 4379 1096 2835 3.04 4023 1056 2361 2.53 3676 1013 1919 2.06 ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ----  
1.5 4230 1098 2734 2.93 3874 1057 2260 2.42 ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ----  
1.6 4090 1099 2646 2.84 ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ----  
0 Turns Open  
1 Turns Open  
2 Turns Open  
3 Turns Open  
4 Turns Open  
5 Turns Open  
DR120 Standard Drive Assembly (Side Flow)  
DR120 Optional Drive Assembly (Side Flow)  
4750  
4500  
4250  
4000  
3750  
3500  
3250  
3000  
5250  
5000  
4750  
4500  
4250  
4000  
3750  
3500  
3250  
3000  
1 Turn  
2 Turns  
0 Turns  
0 Turns  
1 Turn  
2 Turns  
3 Turns  
3 Turns  
4 Turns  
5 Turns  
4 Turns  
5 Turns  
0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 1.1 1.2  
0.4 0.5 0.6 0.7 0.8 0.9 1.0 1.1 1.2 1.3 1.4 1.5 1.6  
External Static Pressure (iwg)  
External Static Pressure (iwg)  
Unitary Products Group  
33  
246721-YTG-C-0606  
TABLE 23: BLOWER PERFORMANCE DR120 SIDEFLOW ECONOMIZER  
DR120 Standard Drive Assembly (Side Flow) (100% Return Economizer)  
ESP CFM RPM WATT BHP CFM RPM WATT BHP CFM RPM WATT BHP CFM RPM WATT BHP CFM RPM WATT BHP CFM RPM WATT BHP  
0.3 ---- ---- ---- ---- ---- ---- ---- ---- 4152 858 1764 1.89 3880 820 1530 1.64 3599 783 1341 1.44 3330 746 1137 1.22  
0.4 ---- ---- ---- ---- 4214 899 1948 2.09 3944 859 1693 1.82 3686 821 1460 1.57 3404 784 1271 1.36 3136 747 1067 1.14  
0.5 4309 939 2099 2.25 4026 900 1875 2.01 3756 860 1620 1.74 3502 822 1388 1.49 3221 785 1198 1.29 2952 748 995 1.07  
0.6 4134 940 2024 2.17 3851 901 1800 1.93 3581 861 1545 1.66 3319 823 1314 1.41 3037 786 1125 1.21 ---- ---- ---- ----  
0.7 3961 941 1944 2.09 3678 902 1720 1.85 3409 863 1465 1.57 3124 824 1239 1.33 ---- ---- ---- ---- ---- ---- ---- ----  
0.8 3784 942 1859 1.99 3501 904 1636 1.75 3231 864 1381 1.48 2909 825 1163 1.25 ---- ---- ---- ---- ---- ---- ---- ----  
0.9 3594 944 1769 1.90 3311 905 1545 1.66 3041 866 1290 1.38 ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ----  
1.0 3381 946 1670 1.79 3098 907 1447 1.55 ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ----  
1.1 3137 948 1564 1.68 ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ----  
0 Turns Open  
1 Turns Open  
2 Turns Open  
3 Turns Open  
4 Turns Open  
5 Turns Open  
DR120 Optional Drive Assembly (Side Flow) (100% Return Economizer)  
ESP CFM RPM WATT BHP CFM RPM WATT BHP CFM RPM WATT BHP CFM RPM WATT BHP CFM RPM WATT BHP CFM RPM WATT BHP  
0.4 ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- 4390 904 2121 2.27 4026 856 1790 1.92  
0.5 ---- ---- ---- ---- ---- ---- ---- ---- 4693 996 2736 2.94 4471 952 2320 2.49 4140 905 2012 2.16 3775 858 1681 1.80  
0.6 ---- ---- ---- ---- 4863 1041 3044 3.27 4533 998 2622 2.81 4265 953 2226 2.39 3934 907 1918 2.06 3569 860 1587 1.70  
0.7 ---- ---- ---- ---- 4714 1042 2939 3.15 4383 1000 2517 2.70 4090 955 2142 2.30 3758 909 1834 1.97 3394 861 1503 1.61  
0.8 4876 1086 3219 3.45 4572 1044 2840 3.05 4242 1002 2419 2.59 3930 957 2062 2.21 3598 911 1754 1.88 3234 863 1423 1.53  
0.9 4741 1088 3126 3.35 4437 1046 2748 2.95 4107 1004 2326 2.50 3770 959 1981 2.13 3439 913 1674 1.80 3075 865 1343 1.44  
1.0 4612 1090 3037 3.26 4308 1049 2659 2.85 3978 1006 2237 2.40 3597 961 1895 2.03 3266 915 1587 1.70 2902 868 1256 1.35  
1.1 4486 1092 2952 3.17 4182 1051 2574 2.76 3852 1008 2152 2.31 3396 963 1797 1.93 3065 917 1489 1.60 ---- ---- ---- ----  
1.2 4363 1094 2868 3.08 4059 1053 2490 2.67 3729 1010 2068 2.22 3152 966 1682 1.80 2821 920 1375 1.47 ---- ---- ---- ----  
1.3 4240 1096 2784 2.99 3936 1055 2406 2.58 3606 1012 1984 2.13 2850 968 1546 1.66 ---- ---- ---- ---- ---- ---- ---- ----  
1.4 4116 1098 2700 2.90 3812 1057 2321 2.49 3482 1015 1900 2.04 ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ----  
1.5 3990 1101 2613 2.80 3686 1060 2234 2.40 ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ----  
1.6 3859 1103 2522 2.71 ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ----  
0 Turns Open  
1 Turns Open  
2 Turns Open  
3 Turns Open  
4 Turns Open  
5 Turns Open  
DR120 Optional Drive Assembly (Side Flow)  
(100% Return Economizer)  
DR120 Standard Drive Assembly (Side Flow)  
(100% Return Economizer)  
5000  
4750  
4500  
4250  
4000  
3750  
3500  
3250  
3000  
2750  
4500  
4250  
4000  
3750  
3500  
3250  
3000  
2750  
1 Turn  
0 Turns  
2 Turns  
0 Turns  
1 Turn  
3 Turns  
2 Turns  
4 Turns  
3 Turns  
5 Turns  
4 Turns  
5 Turns  
0.2 0.3 0.4 0.5 0.6  
0.7 0.8 0.9  
1
1.1  
0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 1.1 1.2 1.3 1.4 1.5 1.6  
External Static Pressure (iwg)  
External Static Pressure (iwg)  
34  
Unitary Products Group  
246721-YTG-C-0606  
TABLE 24: BLOWER PERFORMANCE DR120 DOWNFLOW  
DR120 Standard Drive Assembly (Down Flow)  
ESP CFM RPM WATT BHP CFM RPM WATT BHP CFM RPM WATT BHP CFM RPM WATT BHP CFM RPM WATT BHP CFM RPM WATT BHP  
0.2 4755 914 2162 2.32 4436 875 1964 2.11 4154 838 1739 1.87 3799 800 1476 1.58 3549 762 1296 1.39 3415 725 1168 1.25  
0.3 4455 915 2034 2.18 4136 877 1836 1.97 3853 839 1611 1.73 3553 802 1372 1.47 3303 764 1192 1.28 3169 727 1064 1.14  
0.4 4213 917 1935 2.08 3894 879 1737 1.86 3611 841 1512 1.62 3336 803 1286 1.38 3086 766 1107 1.19 2952 728 979 1.05  
0.5 4006 918 1851 1.99 3687 880 1652 1.77 3405 842 1428 1.53 3123 805 1204 1.29 2872 767 1024 1.10 ---- ----  
---- ----  
---- ----  
---- ----  
---- ----  
---- ----  
0.6 3811 920 1767 1.90 3492 882 1568 1.68 3209 844 1344 1.44 2885 806 1109 1.19 ---- ----  
---- ---- ---- ----  
---- ---- ---- ----  
---- ---- ---- ----  
---- ---- ---- ----  
0.7 3603 922 1669 1.79 3284 884 1471 1.58 3002 846 1246 1.34 ---- ----  
---- ---- ---- ----  
---- ---- ---- ----  
---- ---- ---- ----  
0.8 3359 924 1543 1.66 3040 886 1345 1.44 ---- ----  
0.9 3056 926 1375 1.48 ---- ---- ---- ---- ---- ----  
0 Turns Open 1 Turn Open  
---- ---- ---- ----  
---- ---- ---- ----  
2 Turns Open  
3 Turns Open  
4 Turns Open  
5 Turns Open  
DR120 Optional Drive Assembly (Down Flow)  
ESP CFM RPM WATT BHP CFM RPM WATT BHP CFM RPM WATT BHP CFM RPM WATT BHP CFM RPM WATT BHP CFM RPM WATT BHP  
0.4 ---- ----  
0.5 ---- ----  
0.6 ---- ----  
---- ---- ---- ----  
---- ---- ---- ----  
---- ---- ---- ----  
---- ---- ---- ----  
---- ---- 4156 909 2226 2.39 3811 860 1669 1.79  
---- ---- 4635 1003 2569 2.76 4287 957 2367 2.54 3942 910 2132 2.29 3597 861 1575 1.69  
---- ---- 4773 1048 2865 3.07 4425 1004 2477 2.66 4078 959 2274 2.44 3732 911 2038 2.19 3388 862 1481 1.59  
0.7 4919 1091 3182 3.41 4569 1049 2764 2.97 4221 1006 2376 2.55 3874 960 2180 2.34 3528 913 1944 2.09 3183 864 1387 1.49  
0.8 4721 1092 3073 3.30 4371 1051 2655 2.85 4023 1007 2267 2.43 3676 962 2085 2.24 3330 915 1850 1.98 ---- ----  
---- ----  
---- ----  
---- ----  
---- ----  
---- ----  
---- ----  
0.9 4530 1094 2958 3.17 4180 1052 2540 2.72 3832 1009 2152 2.31 3485 964 1990 2.14 ---- ----  
---- ---- ---- ----  
---- ---- ---- ----  
---- ---- ---- ----  
---- ---- ---- ----  
---- ---- ---- ----  
1
4347 1096 2839 3.05 3997 1055 2421 2.60 3649 1011 2033 2.18 ---- ----  
---- ---- ---- ----  
---- ---- ---- ----  
---- ---- ---- ----  
---- ---- ---- ----  
1.1 4172 1099 2717 2.91 3822 1057 2299 2.47 ---- ----  
1.2 4007 1101 2595 2.78 3658 1060 2178 2.34 ---- ----  
---- ---- ---- ----  
---- ---- ---- ----  
---- ---- ---- ----  
1.3 3853 1104 2475 2.65 ---- ----  
---- ---- ---- ----  
0 Turns Open 1 Turn Open  
2 Turns Open  
3 Turns Open  
4 Turns Open  
5 Turns Open  
DR 120 Standard Drive Assembly (Down Flow)  
DR 120 Optional Drive Assembly (Down Flow)  
5000  
5000  
4750  
4500  
4250  
4000  
3750  
3500  
3250  
0 Turns  
1 Turn  
0 Turns  
4750  
4500  
4250  
4000  
3750  
3500  
3250  
3000  
2750  
2 Turns  
1 Turn  
3 Turns  
4 Turns  
2 Turns  
3 Turns  
5 Turns  
4 Turns  
5 Turns  
3000  
0.0  
0.1  
0.2  
0.3  
0.4 0.5  
0.6  
0.7  
0.8  
0.9  
0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 1.1 1.2 1.3  
External Static Pressure (iwg)  
External Static Pressure (iwg)  
Unitary Products Group  
35  
246721-YTG-C-0606  
TABLE 25: BLOWER PERFORMANCE DR120 DOWNFLOW ECONOMIZER  
DR120 Standard Drive Assembly (Down Flow) (100% Return Economizer)  
ESP CFM RPM WATT BHP CFM RPM WATT BHP CFM RPM WATT BHP CFM RPM WATT BHP CFM RPM WATT BHP CFM RPM WATT BHP  
0.2 4461 915 2037 2.19 4050 878 1801 1.93 3721 840 1557 1.67 3433 802 1324 1.42 3214 765 1157 1.24 3148 727 1056 1.13  
0.3 4216 917 1936 2.08 3820 879 1707 1.83 3499 842 1466 1.57 3219 804 1241 1.33 2999 766 1073 1.15 2930 728 970 1.04  
0.4 3982 919 1840 1.97 3593 881 1613 1.73 3274 844 1372 1.47 2962 806 1140 1.22 2746 768 975 1.05 ---- ----  
---- ----  
---- ----  
---- ----  
---- ----  
0.5 3730 921 1730 1.86 3337 883 1496 1.61 3013 846 1251 1.34 ---- ----  
---- ---- ---- ----  
---- ---- ---- ----  
---- ---- ---- ----  
---- ---- ---- ----  
---- ---- ---- ----  
---- ---- ---- ----  
0.6 3404 924 1567 1.68 2988 886 1317 1.41 ---- ----  
0.7 2902 928 1288 1.38 ---- ---- ---- ---- ---- ----  
0 Turns Open 1 Turn Open  
---- ---- ---- ----  
---- ---- ---- ----  
2 Turns Open  
3 Turns Open  
4 Turns Open  
5 Turns Open  
DR120 Optional Drive Assembly (Down Flow) (100% Return Economizer)  
ESP CFM RPM WATT BHP CFM RPM WATT BHP CFM RPM WATT BHP CFM RPM WATT BHP CFM RPM WATT BHP CFM RPM WATT BHP  
0.3 ---- ----  
0.4 ---- ----  
---- ---- ---- ----  
---- ---- ---- ----  
---- ---- ---- ----  
---- ---- 4240 958 2346 2.52 3801 911 2069 2.2 3315 863 1448 1.6  
---- ---- 4437 1004 2483 2.66 4048 959 2260 2.42 3611 912 1983 2.1 3128 864 1362 1.5  
0.5 4893 1091 3168 3.40 4599 1049 2780 2.98 4258 1005 2395 2.57 3870 960 2178 2.34 3435 914 1901  
0.6 4726 1092 3076 3.30 4431 1050 2689 2.88 4089 1007 2305 2.47 3702 962 2098 2.25 3270 915 1821  
2
2
---- ----  
---- ----  
---- ----  
---- ----  
---- ----  
---- ----  
---- ----  
---- ----  
---- ----  
0.7 4567 1094 2981 3.20 4270 1052 2596 2.78 3929 1008 2211 2.37 3543 963 2020 2.17 ---- ----  
0.8 4414 1095 2883 3.09 4115 1053 2499 2.68 3774 1010 2115 2.27 3389 965 1941 2.08 ---- ----  
---- ---- ---- ----  
---- ---- ---- ----  
---- ---- ---- ----  
---- ---- ---- ----  
---- ---- ---- ----  
0.9 4264 1097 2782 2.98 3963 1055 2398 2.57 3621 1012 2014 2.16 ---- ----  
---- ---- ---- ----  
---- ---- ---- ----  
---- ---- ---- ----  
1
4116 1099 2676 2.87 3813 1057 2293 2.46 ---- ----  
1.1 3968 1102 2566 2.75 ---- ---- ---- ---- ---- ----  
0 Turns Open 1 Turn Open  
---- ---- ---- ----  
---- ---- ---- ----  
2 Turns Open  
3 Turns Open  
4 Turns Open  
5 Turns Open  
DR 120 Standard Drive Assembly (Down Flow)  
(100% Return Economizer)  
DR 120 Optional Drive Assembly (Down Flow)  
(100% Return Economizer)  
4500  
5000  
4750  
4500  
4250  
4000  
3750  
3500  
3250  
3000  
0 Turns  
1 Turn  
0 Turns  
4250  
4000  
3750  
3500  
3250  
3000  
2750  
1 Turn  
2 Turns  
3 Turns  
4 Turns  
2 Turns  
3 Turns  
4 Turns  
5 Turns  
5 Turns  
0.1  
0.2  
0.3  
0.4  
0.5  
0.6  
0.7  
0.2  
0.3  
0.4  
0.5  
0.6  
0.7  
0.8  
0.9  
1
1.1  
External Static Pressure (iwg)  
External Static Pressure (iwg)  
36  
Unitary Products Group  
246721-YTG-C-0606  
TABLE 26: BLOWER PERFORMANCE DR150 SIDEFLOW  
DR150 Standard Drive Assembly (Side Flow)  
ESP CFM RPM WATT BHP CFM RPM WATT BHP CFM RPM WATT BHP CFM RPM WATT BHP CFM RPM WATT BHP CFM RPM WATT BHP  
0.5 ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- 4539 907 2170 2.33 4095 859 1825 1.96  
0.6 ---- ---- ---- ---- ---- ---- ---- ---- 4976 997 2866 3.07 4747 953 2456 2.64 4299 907 2079 2.23 3856 860 1735 1.86  
0.7 ---- ---- ---- ---- 5167 1041 3204 3.44 4820 998 2762 2.96 4522 954 2353 2.52 4074 908 1976 2.12 3630 860 1631 1.75  
0.8 ---- ---- ---- ---- 5005 1042 3090 3.31 4658 1000 2648 2.84 4307 956 2239 2.40 3859 910 1862 2.00 3416 862 1517 1.63  
0.9 ---- ---- ---- ---- 4840 1044 2969 3.18 4493 1002 2527 2.71 4100 958 2118 2.27 3652 912 1741 1.87 3209 864 1396 1.50  
1
5029 1087 3317 3.56 4673 1046 2843 3.05 4325 1004 2402 2.58 3898 960 1992 2.14 3450 914 1615 1.73 3007 866 1271 1.36  
1.1 4862 1089 3191 3.42 4506 1049 2717 2.91 4159 1006 2275 2.44 3697 962 1866 2.00 3249 916 1489 1.60 2805 869 1144 1.23  
1.2 4697 1092 3066 3.29 4341 1051 2592 2.78 3993 1009 2151 2.31 3494 965 1741 1.87 3046 919 1364 1.46 ---- ---- ---- ----  
1.3 4535 1094 2947 3.16 4179 1054 2473 2.65 3832 1011 2031 2.18 3285 967 1622 1.74 ---- ---- ---- ---- ---- ---- ---- ----  
1.4 4379 1096 2835 3.04 4023 1056 2361 2.53 3676 1013 1919 2.06 ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ----  
1.5 4230 1098 2734 2.93 3874 1057 2260 2.42 ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ----  
1.6 4090 1099 2646 2.84 ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ----  
0 Turns Open  
1 Turn Open  
2 Turns Open  
3 Turns Open  
4 Turns Open  
5 Turns Open  
DR150 Optional Drive Assembly (Side Flow)  
ESP CFM RPM WATT BHP CFM RPM WATT BHP CFM RPM WATT BHP CFM RPM WATT BHP CFM RPM WATT BHP CFM RPM WATT BHP  
0.5 ---- ----  
0.6 ---- ----  
0.7 ---- ----  
0.8 ---- ----  
----  
----  
----  
----  
---- ---- ----  
---- ---- ----  
---- ---- ----  
----  
----  
----  
---- ---- ----  
---- ---- ----  
---- ---- ----  
----  
----  
----  
---- ---- ----  
---- ---- ----  
----  
----  
---- ---- ----  
----  
---- 5211 1066 3048 3.56  
---- 5285 1111 3356 3.91 5002 1066 2948 3.44  
---- 5398 1155 3698 4.31 5099 1111 3259 3.80 4816 1067 2852 3.33  
---- 5812 1239 4607 5.37 5500 1198 4070 4.75 5232 1156 3604 4.20 4932 1112 3165 3.69 4649 1067 2758 3.22  
0.9 5987 1279 5039 5.88 5677 1239 4512 5.26 5366 1198 3974 4.64 5081 1156 3511 4.10 4782 1112 3073 3.59 4499 1067 2666 3.11  
5865 1280 4944 5.77 5555 1240 4417 5.15 5244 1199 3880 4.53 4945 1157 3420 3.99 4646 1113 2981 3.48 4363 1068 2574 3.00  
1
1.1 5753 1281 4848 5.66 5443 1241 4322 5.04 5131 1200 3784 4.41 4820 1157 3327 3.88 4521 1114 2889 3.37 4238 1069 2481 2.90  
1.2 5646 1281 4751 5.54 5336 1242 4225 4.93 5025 1201 3687 4.30 4703 1158 3233 3.77 4403 1115 2795 3.26 4120 1070 2388 2.79  
1.3 5542 1282 4651 5.43 5232 1243 4125 4.81 4921 1202 3587 4.18 4590 1159 3137 3.66 4291 1116 2699 3.15 4008 1071 2291 2.67  
1.4 5438 1284 4548 5.31 5128 1244 4021 4.69 4816 1203 3483 4.06 4481 1160 3037 3.54 4181 1117 2599 3.03 3898 1072 2192 2.56  
1.5 5329 1285 4439 5.18 5019 1245 3912 4.56 4707 1204 3375 3.94 4370 1162 2933 3.42 4071 1118 2495 2.91 3788 1073 2087 2.44  
1.6 5212 1286 4325 5.05 4902 1246 3798 4.43 4591 1205 3260 3.80 4256 1163 2824 3.29 3957 1119 2385 2.78 ---- ----  
----  
----  
----  
----  
----  
----  
----  
----  
----  
----  
----  
----  
1.7 5085 1288 4203 4.90 4775 1248 3677 4.29 4464 1207 3139 3.66 4136 1164 2707 3.16 ---- ----  
----  
----  
----  
----  
----  
---- ---- ----  
---- ---- ----  
---- ---- ----  
---- ---- ----  
---- ---- ----  
1.8 4944 1289 4074 4.75 4633 1249 3548 4.14 4322 1208 3010 3.51 ---- ----  
----  
----  
----  
----  
---- ---- ----  
---- ---- ----  
---- ---- ----  
---- ---- ----  
1.9 4784 1291 3937 4.59 4474 1251 3410 3.98 ---- ----  
4604 1293 3789 4.42 4294 1253 3262 3.81 ---- ----  
2.1 4399 1294 3630 4.24 ---- ---- ---- ---- ---- ----  
1 Turn Open 2 Turns Open  
----  
----  
----  
---- ---- ----  
---- ---- ----  
---- ---- ----  
2
3 Turns Open  
4 Turns Open  
5 Turns Open  
6 Turns Open  
DR150 Standard Drive Assembly (Side Flow)  
DR150 Optional Drive Assembly (Side Flow)  
5250  
6250  
6000  
5750  
5500  
5250  
5000  
4750  
4500  
4250  
4000  
3750  
1 Turn  
2 Turns  
0 Turns  
1 Turn  
5000  
4750  
4500  
4250  
4000  
3750  
3500  
3250  
3000  
2 Turns  
3 Turns  
4 Turns  
4 Turns 3 Turns  
5 Turns  
5 Turns  
6 Turns  
0.4 0.5 0.6 0.7 0.8 0.9 1.0 1.1 1.2 1.3 1.4 1.5 1.6  
0.4  
0.6  
0.8  
1.0  
1.2  
1.4  
1.6  
1.8  
2.0  
External Static Pressure (iwg)  
External Static Pressure (iwg)  
Unitary Products Group  
37  
246721-YTG-C-0606  
TABLE 27: BLOWER PERFORMANCE DR150 SIDEFLOW ECONOMIZER  
DR150 Standard Drive Assembly (Side Flow) (100% Return Economizer)  
ESP CFM RPM WATT BHP CFM RPM WATT BHP CFM RPM WATT BHP CFM RPM WATT BHP CFM RPM WATT BHP CFM RPM WATT BHP  
0.4 ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- 4390 904 2121 2.27 4026 856 1790 1.92  
0.5 ---- ---- ---- ---- ---- ---- ---- ---- 4693 996 2736 2.94 4471 952 2320 2.49 4140 905 2012 2.16 3775 858 1681 1.80  
0.6 ---- ---- ---- ---- 4863 1041 3044 3.27 4533 998 2622 2.81 4265 953 2226 2.39 3934 907 1918 2.06 3569 860 1587 1.70  
0.7 ---- ---- ---- ---- 4714 1042 2939 3.15 4383 1000 2517 2.70 4090 955 2142 2.30 3758 909 1834 1.97 3394 861 1503 1.61  
0.8 4876 1086 3219 3.45 4572 1044 2840 3.05 4242 1002 2419 2.59 3930 957 2062 2.21 3598 911 1754 1.88 3234 863 1423 1.53  
0.9 4741 1088 3126 3.35 4437 1046 2748 2.95 4107 1004 2326 2.50 3770 959 1981 2.13 3439 913 1674 1.80 3075 865 1343 1.44  
1.0 4612 1090 3037 3.26 4308 1049 2659 2.85 3978 1006 2237 2.40 3597 961 1895 2.03 3266 915 1587 1.70 2902 868 1256 1.35  
1.1 4486 1092 2952 3.17 4182 1051 2574 2.76 3852 1008 2152 2.31 3396 963 1797 1.93 3065 917 1489 1.60 ---- ---- ---- ----  
1.2 4363 1094 2868 3.08 4059 1053 2490 2.67 3729 1010 2068 2.22 3152 966 1682 1.80 2821 920 1375 1.47 ---- ---- ---- ----  
1.3 4240 1096 2784 2.99 3936 1055 2406 2.58 3606 1012 1984 2.13 2850 968 1546 1.66 ---- ---- ---- ---- ---- ---- ---- ----  
1.4 4116 1098 2700 2.90 3812 1057 2321 2.49 3482 1015 1900 2.04 ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ----  
1.5 3990 1101 2613 2.80 3686 1060 2234 2.40 ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ----  
1.6 3859 1103 2522 2.71 ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ----  
0 Turns Open  
1 Turns Open  
2 Turns Open  
3 Turns Open  
4 Turns Open  
5 Turns Open  
DR150 Optional Drive Assembly (Side Flow) (100% Return Economizer)  
ESP CFM RPM WATT BHP CFM RPM WATT BHP CFM RPM WATT BHP CFM RPM WATT BHP CFM RPM WATT BHP CFM RPM WATT BHP  
0.4 ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- 5072 1112 3186 3.72 4790 1067 2831 3.30  
0.5 ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- 5226 1156 3511 4.10 4933 1112 3110 3.63 4651 1067 2755 3.21  
0.6 ---- ---- ---- ---- ---- ---- ---- ---- 5191 1198 3880 4.53 5093 1156 3434 4.01 4800 1112 3033 3.54 4518 1067 2677 3.12  
0.7 ---- ---- ---- ---- 5471 1240 4291 5.01 5151 1199 3801 4.43 4965 1156 3355 3.91 4672 1113 2954 3.45 4390 1068 2598 3.03  
0.8 5743 1280 4746 5.54 5412 1240 4211 4.91 5092 1199 3720 4.34 4842 1157 3274 3.82 4549 1113 2873 3.35 4266 1068 2517 2.94  
0.9 5666 1281 4664 5.44 5335 1241 4128 4.82 5015 1200 3637 4.24 4722 1158 3191 3.72 4428 1114 2790 3.26 4146 1069 2434 2.84  
1.0 5574 1282 4578 5.34 5244 1242 4042 4.72 4923 1201 3552 4.14 4604 1159 3106 3.62 4311 1115 2705 3.16 4029 1070 2349 2.74  
1.1 5470 1283 4491 5.24 5139 1243 3955 4.61 4819 1202 3464 4.04 4488 1160 3018 3.52 4195 1116 2617 3.05 3913 1071 2261 2.64  
1.2 5355 1284 4400 5.13 5024 1244 3864 4.51 4704 1203 3373 3.94 4372 1161 2927 3.42 4079 1117 2527 2.95 3797 1072 2171 2.53  
1.3 5232 1285 4306 5.02 4901 1245 3770 4.40 4581 1204 3279 3.83 4257 1162 2834 3.31 3964 1118 2433 2.84 ---- ---- ---- ----  
1.4 5103 1286 4209 4.91 4773 1247 3673 4.29 4453 1206 3182 3.71 4140 1163 2737 3.19 3847 1120 2336 2.73 ---- ---- ---- ----  
1.5 4971 1287 4109 4.79 4641 1248 3573 4.17 4321 1207 3082 3.60 4021 1165 2636 3.08 ---- ---- ---- ---- ---- ---- ---- ----  
1.6 4838 1289 4004 4.67 4508 1249 3468 4.05 4188 1208 2978 3.47 3899 1166 2532 2.95 ---- ---- ---- ---- ---- ---- ---- ----  
1.7 4707 1290 3896 4.55 4376 1250 3360 3.92 4056 1209 2869 3.35 3774 1167 2423 2.83 ---- ---- ---- ---- ---- ---- ---- ----  
1.8 4579 1291 3783 4.41 4248 1252 3247 3.79 3928 1211 2756 3.22 ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ----  
1.9 4456 1292 3666 4.28 4126 1253 3130 3.65 ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ----  
2.0 4342 1293 3544 4.13 ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ----  
1 Turn Open  
2 Turns Open  
3 Turns Open  
4 Turns Open  
5 Turns Open  
6 Turns Open  
DR150 Standard Drive Assembly (Side Flow)  
(100%Return Economizer)  
DR150 Optional Drive Assembly (Side Flow)  
(100% Return Economizer)  
5000  
4750  
4500  
4250  
4000  
3750  
3500  
3250  
3000  
6000  
5750  
5500  
5250  
5000  
4750  
4500  
4250  
4000  
3750  
1 Turn  
0 Turns  
0 Turns  
1 Turn  
2 Turns  
3 Turns  
4 Turns  
5 Turns  
3 Turns 2 Turns  
4 Turns  
5 Turns  
0.3 0.4 0.5 0.6 0.7 0.8 0.9  
1
1.1 1.2 1.3 1.4 1.5 1.6  
0.2  
0.4  
0.6  
0.8  
1.0  
1.2  
1.4  
1.6  
1.8  
2.0  
External Static Pressure (iwg)  
External Static Pressure (iwg)  
38  
Unitary Products Group  
246721-YTG-C-0606  
TABLE 28: BLOWER PERFORMANCE DR150 DOWNFLOW  
DR150 Standard Drive Assembly (Down Flow)  
ESP CFM RPM WATT BHP CFM RPM WATT BHP CFM RPM WATT BHP CFM RPM WATT BHP CFM RPM WATT BHP CFM RPM WATT BHP  
0.4 ---- ----  
0.5 ---- ----  
0.6 ---- ----  
---- ---- ---- ----  
---- ---- ---- ----  
---- ---- ---- ----  
---- ---- ---- ----  
---- ---- 4156 909 2226 2.39 3811 860 1669 1.79  
---- ---- 4635 1003 2569 2.76 4287 957 2367 2.54 3942 910 2132 2.29 3597 861 1575 1.69  
---- ---- 4773 1048 2865 3.07 4425 1004 2477 2.66 4078 959 2274 2.44 3732 911 2038 2.19 3388 862 1481 1.59  
0.7 4919 1091 3182 3.41 4569 1049 2764 2.97 4221 1006 2376 2.55 3874 960 2180 2.34 3528 913 1944 2.09 3183 864 1387 1.49  
0.8 4721 1092 3073 3.30 4371 1051 2655 2.85 4023 1007 2267 2.43 3676 962 2085 2.24 3330 915 1850 1.98 ---- ----  
---- ----  
---- ----  
---- ----  
---- ----  
---- ----  
---- ----  
0.9 4530 1094 2958 3.17 4180 1052 2540 2.72 3832 1009 2152 2.31 3485 964 1990 2.14 ---- ----  
---- ---- ---- ----  
---- ---- ---- ----  
---- ---- ---- ----  
---- ---- ---- ----  
---- ---- ---- ----  
1
4347 1096 2839 3.05 3997 1055 2421 2.60 3649 1011 2033 2.18 ---- ----  
---- ---- ---- ----  
---- ---- ---- ----  
---- ---- ---- ----  
---- ---- ---- ----  
1.1 4172 1099 2717 2.91 3822 1057 2299 2.47 ---- ----  
1.2 4007 1101 2595 2.78 3658 1060 2178 2.34 ---- ----  
---- ---- ---- ----  
---- ---- ---- ----  
---- ---- ---- ----  
1.3 3853 1104 2475 2.65 ---- ----  
---- ---- ---- ----  
0 Turns Open 1 Turn Open  
2 Turns Open  
3 Turns Open  
4 Turns Open  
5 Turns Open  
DR150 Optional Drive Assembly (Down Flow)  
ESP CFM RPM WATT BHP CFM RPM WATT BHP CFM RPM WATT BHP CFM RPM WATT BHP CFM RPM WATT BHP CFM RPM WATT BHP  
0.5 ---- ----  
0.6 ---- ----  
---- ---- ---- ----  
---- ---- ---- ----  
---- ---- ---- ----  
---- ---- 4850 1115 2991 3.49 4589 1070 2656 3.10  
---- ---- 5406 1246 4041 4.71 5158 1203 3639 4.24 4906 1160 3259 3.80 4649 1116 2902 3.39 4387 1071 2567 3.00  
0.7 5469 1287 4369 5.10 5226 1246 3944 4.60 4978 1204 3542 4.13 4726 1161 3162 3.69 4469 1117 2805 3.27 4207 1072 2471 2.88  
0.8 5306 1288 4266 4.98 5063 1247 3841 4.48 4815 1205 3439 4.01 4562 1162 3059 3.57 4305 1117 2702 3.15 4044 1072 2368 2.76  
0.9 5156 1288 4158 4.85 4912 1247 3733 4.36 4665 1205 3331 3.89 4412 1162 2952 3.44 4155 1118 2594 3.03 3894 1073 2260 2.64  
1
5014 1289 4047 4.72 4771 1248 3622 4.23 4523 1206 3220 3.76 4271 1163 2840 3.31 4014 1119 2483 2.90 3752 1073 2149 2.51  
1.1 4877 1290 3934 4.59 4634 1249 3509 4.09 4387 1207 3107 3.63 4134 1164 2728 3.18 3877 1119 2370 2.77 ---- ----  
1.2 4741 1291 3821 4.46 4498 1250 3396 3.96 4250 1208 2994 3.49 3998 1165 2614 3.05 3741 1120 2257 2.63 ---- ----  
---- ----  
---- ----  
---- ----  
---- ----  
---- ----  
1.3 4601 1292 3709 4.33 4358 1251 3284 3.83 4110 1209 2882 3.36 3858 1166 2502 2.92 ---- ----  
1.4 4454 1295 3600 4.20 4211 1254 3175 3.70 3963 1211 2773 3.24 3710 1168 2393 2.79 ---- ----  
---- ---- ---- ----  
---- ---- ---- ----  
---- ---- ---- ----  
1.5 4294 1297 3495 4.08 4051 1256 3070 3.58 3803 1214 2668 3.11 ---- ----  
---- ---- ---- ----  
1 Turn Open 2 Turns Open 3 Turns Open 4 Turns Open  
5 Turns Open  
6 Turns Open  
DR 150 Standard Drive Assembly (Down Flow)  
DR 150 Optional Drive Assembly (Down Flow)  
5000  
5500  
5250  
5000  
4750  
4500  
4250  
4000  
3750  
0 Turns  
1 Turn  
0 Turns  
1 Turn  
4750  
4500  
4250  
4000  
3750  
3500  
3250  
3000  
2 Turns  
2 Turns  
3 Turns  
4 Turns  
3 Turns  
4 Turns  
5 Turns  
5 Turns  
0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 1.1 1.2 1.3  
0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 1.1 1.2 1.3 1.4 1.5  
External Static Pressure (iwg)  
External Static Pressure (iwg)  
Unitary Products Group  
39  
246721-YTG-C-0606  
TABLE 29: BLOWER PERFORMANCE DR150 DOWNFLOW ECONOMIZER  
DR150 Standard Drive Assembly (Down Flow) (100% Return Economizer)  
ESP CFM RPM WATT BHP CFM RPM WATT BHP CFM RPM WATT BHP CFM RPM WATT BHP CFM RPM WATT BHP CFM RPM WATT BHP  
0.3 ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- 4240 958 2346 2.52 3801 911 2069 2.22 3315 863 1448 1.55  
0.4 ---- ---- ---- ---- ---- ---- ---- ---- 4437 1004 2483 2.66 4048 959 2260 2.42 3611 912 1983 2.13 3128 864 1362 1.46  
0.5 4893 1091 3168 3.40 4599 1049 2780 2.98 4258 1005 2395 2.57 3870 960 2178 2.34 3435 914 1901 2.04 ---- ---- ---- ----  
0.6 4726 1092 3076 3.30 4431 1050 2689 2.88 4089 1007 2305 2.47 3702 962 2098 2.25 3270 915 1821 1.95 ---- ---- ---- ----  
0.7 4567 1094 2981 3.20 4270 1052 2596 2.78 3929 1008 2211 2.37 3543 963 2020 2.17 ---- ---- ---- ---- ---- ---- ---- ----  
0.8 4414 1095 2883 3.09 4115 1053 2499 2.68 3774 1010 2115 2.27 3389 965 1941 2.08 ---- ---- ---- ---- ---- ---- ---- ----  
0.9 4264 1097 2782 2.98 3963 1055 2398 2.57 3621 1012 2014 2.16 ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ----  
1
4116 1099 2676 2.87 3813 1057 2293 2.46 ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ----  
1.1 3968 1102 2566 2.75 ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ----  
0 Turns Open 1 Turn Open 2 Turns Open 3 Turns Open 4 Turns Open 5 Turns Open  
DR150 Optional Drive Assembly (Down Flow) (100% Return Economizer)  
ESP CFM RPM WATT BHP CFM RPM WATT BHP CFM RPM WATT BHP CFM RPM WATT BHP CFM RPM WATT BHP CFM RPM WATT BHP  
0.4 5344 1288 4291 5.01 5247 1246 3957 4.62 5128 1204 3624 4.23 4982 1160 3295 3.84 4803 1115 2972 3.47 4589 1070 2656 3.1  
0.5 5121 1289 4132 4.82 5007 1247 3803 4.44 4871 1205 3476 4.06 4710 1161 3153 3.68 4520 1117 2834 3.31 4297 1071 2521 2.94  
0.6 4944 1289 3989 4.65 4823 1248 3664 4.27 4677 1205 3341 3.90 4507 1162 3021 3.52 4309 1117 2705 3.16 4083 1072 2393 2.79  
0.7 4797 1290 3866 4.51 4673 1249 3542 4.13 4523 1206 3220 3.76 4348 1162 2902 3.39 4146 1118 2588 3.02 3917 1073 2277 2.66  
0.8 4667 1292 3761 4.39 4545 1249 3435 4.01 4395 1207 3114 3.63 4218 1163 2797 3.26 4014 1119 2483 2.9 3783 1073 2173 2.54  
0.9 4549 1293 3669 4.28 4432 1251 3342 3.90 4283 1207 3021 3.52 4105 1164 2704 3.15 3901 1119 2390 2.79 ---- ---- ---- ----  
1
4438 1295 3588 4.19 4326 1252 3260 3.80 4180 1208 2937 3.43 4004 1165 2619 3.06 3800 1120 2306 2.69 ---- ---- ---- ----  
1.1 4327 1297 3515 4.10 4223 1253 3183 3.71 4081 1210 2859 3.34 3907 1166 2541 2.96 3704 1121 2227 2.6 ---- ---- ---- ----  
1.2 4211 1299 3446 4.02 4115 1255 3111 3.63 3979 1211 2785 3.25 3809 1167 2465 2.88 ---- ---- ---- ---- ---- ---- ---- ----  
1.3 4082 1302 3377 3.94 3998 1257 3038 3.54 3869 1213 2710 3.16 3703 1168 2388 2.79 ---- ---- ---- ---- ---- ---- ---- ----  
1.4 3932 1306 3308 3.86 3862 1260 2964 3.46 3742 1216 2632 3.07 ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ----  
1 Turn Open  
2 Turns Open  
3 Turns Open  
4 Turns Open  
5 Turns Open  
6 Turns Open  
DR 150 Standard Drive Assembly (Down Flow)  
(100% Return Economizer)  
DR 150 Optional Drive Assembly (Down Flow)  
(100% Return Economizer)  
5000  
5500  
5250  
5000  
4750  
4500  
4250  
4000  
3750  
0 Turns  
1 Turn  
1 Turn  
2 Turns  
4750  
4500  
4250  
4000  
3750  
3500  
3250  
3000  
3 Turns  
4 Turns  
2 Turns  
3 Turns  
5 Turns  
6 Turns  
4 Turns  
5 Turns  
0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9  
1
1.1 1.2  
0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9  
1
1.1 1.2 1.3 1.4 1.5  
External Static Pressure (iwg)  
External Static Pressure (iwg)  
40  
Unitary Products Group  
246721-YTG-C-0606  
TABLE 30: ADDITIONAL STATIC RESISTANCE  
Electric Heat KW  
24  
CFM  
Gas Heat  
9
18  
36  
54  
2300  
2500  
2700  
2900  
3100  
3300  
3500  
3700  
3900  
4100  
4300  
4500  
4700  
4900  
5100  
5300  
5500  
5700  
5900  
6100  
6300  
0.08  
0.09  
0.11  
0.12  
0.14  
0.16  
0.18  
0.20  
0.23  
0.25  
0.28  
0.30  
0.33  
0.36  
0.39  
0.42  
0.45  
0.48  
0.52  
0.56  
0.60  
0.07  
0.08  
0.09  
0.10  
0.12  
0.13  
0.15  
0.17  
0.19  
0.21  
0.23  
0.25  
0.28  
0.30  
0.33  
0.35  
0.38  
0.41  
0.44  
0.47  
0.50  
0.08  
0.09  
0.10  
0.11  
0.13  
0.14  
0.16  
0.18  
0.20  
0.22  
0.24  
0.26  
0.29  
0.31  
0.34  
0.37  
0.40  
0.43  
0.46  
0.49  
0.53  
0.09  
0.10  
0.12  
0.13  
0.15  
0.17  
0.19  
0.21  
0.23  
0.25  
0.28  
0.30  
0.33  
0.35  
0.38  
0.41  
0.44  
0.47  
0.50  
0.53  
0.56  
0.10  
0.11  
0.13  
0.14  
0.16  
0.18  
0.20  
0.22  
0.24  
0.26  
0.29  
0.31  
0.34  
0.37  
0.40  
0.43  
0.46  
0.49  
0.53  
0.56  
0.59  
0.13  
0.14  
0.16  
0.18  
0.20  
0.22  
0.24  
0.26  
0.28  
0.31  
0.34  
0.37  
0.40  
0.43  
0.46  
0.49  
0.53  
0.56  
0.59  
0.62  
0.65  
TABLE 31: ELECTRIC HEAT MINIMUM SUPPLY AIR CFM  
UNIT MODEL SIZE, NOMINAL TONS  
HEATER  
090  
120  
MINIMUM SUPPLY AIR CFM  
N/A  
150  
VOLTAGE  
kW  
2250  
2250  
2250  
2250  
N/A  
N/A  
3750  
3750  
3750  
4000  
N/A  
9
3000  
3000  
3000  
3500  
N/A  
18  
24  
36  
54  
9
208/230  
2250  
2250  
2250  
2250  
N/A  
3000  
3000  
3000  
3000  
N/A  
3750  
3750  
3750  
3750  
N/A  
18  
24  
36  
54  
9
480  
600  
2250  
2250  
2250  
2250  
N/A  
3000  
3000  
3000  
3500  
3750  
3750  
3750  
3750  
18  
24  
36  
54  
TABLE 32: INDOOR BLOWER SPECIFICATIONS  
MOTOR  
RPM Eff.  
1-1/2 1725 80% 1.15  
MOTOR SHEAVE  
BLOWER SHEAVE  
MODEL  
DR090  
DR120  
DR150  
BELT  
HP  
SF Frame Datum Dia. (in.) Bore (in.) Model Datum Dia. (in.) Bore (in.) Model  
56  
56  
3.4 - 4.4  
3.4 - 4.4  
3.4 - 4.4  
3.4 - 4.4  
3.4 - 4.4  
4.3 - 5.3  
7/8  
7/8  
1VM50  
1VM50  
1VM50  
1VM50  
1VM50  
1VP56  
9.0  
7.5  
8.5  
7.0  
7.0  
6.7  
1
1
1
1
1
1
AK94  
AK79  
AK89  
AK74  
AK74  
BK77  
A57  
A55  
A56  
A54  
A54  
BX55  
2
2
3
3
5
1725 80% 1.15  
1725 80% 1.15  
1725 80% 1.15  
1725 80% 1.15  
1725 87% 1.15  
56  
7/8  
56  
7/8  
56  
7/8  
184T  
1 1/8  
TABLE 33: POWER EXHAUST SPECIFICATIONS  
MOTOR  
ELECTRICAL  
FLA  
POWER EXHAUST  
MODEL  
FUSE  
SIZE  
CFM @  
0.1 ESP  
VOLT  
PHASE  
RPM1  
1075  
1050  
HP  
QTY  
LRA  
MCA  
2PE0473125  
2PE0473146  
2PE0473158  
208/230  
460  
575  
1
1
1
24.9  
5.0  
2.2  
1.5  
6.3  
2.8  
1.9  
10  
5
4
0.75  
1
3,800  
N/A  
1.  
Motors are multi-tapped and factory-wired for high speed.  
Unitary Products Group  
41  
246721-YTG-C-0606  
FRONT  
LEFT  
FRONT  
B
C
C
LEFT  
B
A
A
D
D
FIGURE 15 - DR150 UNIT 4 POINT LOAD  
FIGURE 12 - DR090, 120 UNITS 4 POINT LOAD  
FRONT  
FRONT  
LEFT  
D
C
D
LEFT  
C
B
A
E
A
E
B
F
F
FIGURE 13 - DR090, 120 UNITS 6 POINT LOAD  
TABLE 34: 4 POINT LOAD WEIGHT  
FIGURE 16 - DR150 UNIT 6 POINT LOAD  
TABLE 35: 6 POINT LOAD WEIGHT  
Location (lbs.)  
Model  
Locations (lbs.)  
Model  
A
B
C
D
A
B
C
D
E
F
DR090  
DR120  
DR150  
250  
276  
293  
215  
237  
370  
309  
341  
479  
374  
408  
393  
DR090  
DR120  
DR150  
171  
188  
191  
154  
170  
217  
139  
154  
253  
201  
220  
329  
225  
248  
286  
258  
282  
260  
(090) 23"  
25-1/2"  
(090) 38"  
47-1/2"  
25-½"  
60"  
FRONT  
FRONT  
LEFT  
LEFT  
FIGURE 14 - UNIT CENTER OF GRAVITY DR090, 120  
FIGURE 17 - UNIT CENTER OF GRAVITY DR150  
42  
Unitary Products Group  
246721-YTG-C-0606  
TABLE 36: UNIT WEIGHT  
Shipping  
Weight (lbs.)  
Operating  
Weight (lbs.)  
Model  
DR090  
DR120  
DR150  
W/ECON.  
W/PE  
1163  
1277  
1560  
85  
1148  
1262  
1545  
84  
150  
49  
148  
49  
1
W/ELECT. HEAT  
2
110  
110  
W/GAS HEAT  
1.  
54 KW Heater  
2.  
8 Tube Heat Exchanger  
30-11/32  
See Detail  
A
50-3/4  
Control  
Entry  
Ø 7/8  
Power  
Entry  
Ø 2-1/2  
Power  
Entry  
4-1/4  
Ø 2-1/2  
11-1/2  
Convenience  
Power  
Outlet  
Entry  
For Baserail  
Dimensions  
See Detail B  
Ø 7/8  
FRONT  
17-3/16  
For Drain  
Dimensions  
See Detail C  
30-3/16  
24-3/16  
6-3/16  
59  
LEFT  
89  
27  
FIGURE 18 - DR090/120 UNIT DIMENSIONS  
Unitary Products Group  
43  
246721-YTG-C-0606  
119-7/16  
For Gas Pipe Entry  
see DETAIL A  
Convenience  
Outlet  
Power  
Entry  
2-1/2  
30-11/32  
Convenience  
Outlet Power  
Entry 7/8  
4-1/4  
Control  
Entry  
7/8  
11-1/2  
50-3/4  
FRONT  
For Baserail  
Dimensions  
see  
30-3/16  
17-3/16  
24-3/16  
DETAIL B  
59  
6-3/16  
89  
27  
LEFT  
For Drain Dimensions  
see DETAIL C  
FIGURE 19 - DR150 UNIT DIMENSIONS  
G
a
s
P
i
p
e
I
n
l
e
t
DETAIL A  
2-3/8  
DETAIL B  
5
-
1
/
4
B
P
a
a
s
n
e
1
7
-
1
3
/
1
6
3-3/4  
V
i
e
w
o
f
W
a
l
l
A
c
r
o
s
s
f
r
o
m
C
o
i
l
TABLE 37: UNIT CLEARANCES  
3-9/16  
Top1  
72”  
36”  
36”  
Right  
Left  
12”  
36”  
0”  
Front  
Rear2  
Bottom3  
DETAIL C  
1.  
Units must be installed outdoors. Overhanging structure or  
shrubs should not obstruct condenser air discharge outlet.  
2.  
To remove the slide-out drain pan, a rear clearance of 60” is  
required. If space is unavailable, the drain pan can be  
removed through the front by separating the corner wall.  
5
-
3
/
8
3.  
Units may be installed on combustible floors made from  
wood or class A, B or C roof covering materials.  
44  
Unitary Products Group  
246721-YTG-C-0606  
R
I
G
H
T
8
0
-
5
/
8
I
N
S
U
L
A
T
E
D
D
E
C
K
U
N
D
E
R
C
O
N
D
E
N
S
E
R
S
E
C
T
I
O
N
2
0
S
U
P
P
L
Y
2
0
6
R
E
T
U
R
N
2
T
Y
P
.
3
0
I
N
S
O
U
L
A
T
E
D
D
E
C
K
U
N
D
E
R
5
0
-
1
/
2
C
M
P
R
E
S
S
O
R
S
E
C
T
I
O
N
F
R
O
N
T
8
o
r
1
4
FIGURE 20 - PREDATOR® ROOF CURB DIMENSIONS  
2
T
Y
P
2
3
4
3
0
-
1
/
2
5
0
-
1
/
2
8
0
-
5
/
8
2
6
R
E
T
U
R
N
S
U
P
P
L
Y
1
0
7
6
-
5
/
8
5
9
-
1
/
4
9
4
F
R
O
N
T
R
I
G
H
T
6
4
-
1
/
4
FIGURE 21 - SUNLINE™ TO PREDATOR® TRANSITION ROOF CURBS  
Unitary Products Group  
45  
246721-YTG-C-0606  
32-11/16  
6-13/16  
Supply  
Air  
6-13/16  
6-13/16  
Return  
Air  
24  
LEFT  
27-1/2  
21  
18  
21-3/16  
19-3/16  
17-3/16  
12-5/16  
7-1/8  
FRONT  
14-23/32  
16-3/8  
Bottom  
Condensate  
Drain  
Bottom  
Bottom  
Gas Supply Entry  
18-1/16  
19-5/8  
Power, Control and  
Convenience Outlet  
Wiring Entries  
63-1/2  
FIGURE 22 - BOTTOM DUCT OPENINGS (FROM ABOVE)  
FIGURE 23 - DR090, 120 REAR DUCT DIMENSIONS  
46  
Unitary Products Group  
246721-YTG-C-0606  
Dot  
Plugs  
18-1/4  
Return  
Air  
28-1/4  
Supply  
Air  
18-1/4  
18-1/16  
2-31/32  
31-11/16  
28-1/4  
5-5/32  
FIGURE 24 - DR150 REAR DUCT DIMENSIONS  
58 1/4  
88 1/4  
39 1/2  
or  
47 1/2  
Outside Air  
Intake Hood  
35 3/4  
Relief Hood for  
Power Exhaust or  
Barometric Relief  
26  
25 3/4  
26  
30 1/4  
FIGURE 25 - DOWNFLOW ECONOMIZER HOOD DETAIL  
Unitary Products Group  
47  
246721-YTG-C-0606  
FIGURE 26 - DOWNFLOW ECONOMIZER HOOD DETAIL  
TABLE 38: ECONOMIZER USAGE  
Application  
Bottom Return  
Side Return  
Cabinet Height  
Description  
Model  
All  
All  
Downflow economizer with barometric relief  
Horizontal economizer without barometric relief  
2EE04705424  
1
2EE04705524  
2
42"  
50"  
Slab Economizer, 42” tall cabinet  
Slab Economizer, 50” tall cabinet  
2EE04705624  
ERV or End Return  
2
2EE04705224  
1.  
Barometric relief must be ordered seperately and installed in duct work.  
Barometric relief or fresh air hood not included. Must be ordered seperately.  
2.  
48  
Unitary Products Group  
246721-YTG-C-0606  
2EE04705424  
Fresh Air Hood Fresh Air Damper Return Air Damper  
Barometric Relief Damper  
2EE04705424  
2EE04705424  
2EE04705424  
2EE04705424  
Barometric Relief Hood  
FIGURE 27 - FACTORY INSTALLED DOWNFLOW ECONOMIZER  
2EE04705424  
Fresh Air Hood  
2EE04705424 2EE04705424  
Fresh Air Damper Return Air Damper  
2PE047032XX  
Power Exhaust  
2EE04705424  
Barometric Relief Damper  
2EE04705424  
Barometric Relief Hood  
FIGURE 28 - FIELD INSTALLED DOWNFLOW ECONOMIZER W/POWER EXHAUST  
Unitary Products Group  
49  
246721-YTG-C-0606  
2EE04705524  
Return Air Damper  
Field Installed  
Duct Work  
2EE04705524  
Fresh Air Damper  
2PE047032XX  
Power Exhaust  
1EH0408  
Barometric  
Relief Damper  
1EH0408  
Barometric  
Relief Hood  
2EE04705524  
Fresh Air Hood  
FIGURE 29 - FIELD INSTALLED HORIZONTAL ECONOMIZER W/POWER EXHAUST  
1EH0409  
Fresh Air Hood  
2EE04705X24  
Slab Economizer  
2PE047032XX  
Power Exhaust  
1EH0409 Barometric  
Relief Damper  
1EH0409 Barometric  
Relief Hood  
FIGURE 30 - SLAB ECONOMIZER DOWNFLOW W/POWER EXHAUST  
50  
Unitary Products Group  
246721-YTG-C-0606  
1EH0409  
Fresh Air Hood  
Field Installed  
Duct Work  
2EE04705X24  
Slab Economizer  
1EH0409  
Barometric Relief Hood  
2PE047032XX  
Power Exhaust  
1EH0409  
Barometric Relief Damper  
FIGURE 31 - SLAB ECONOMIZER END RETURN W/POWER EXHAUST  
Unitary Products Group  
51  
246721-YTG-C-0606  
THERMOSTAT 1  
TERMINALS  
( RCB )  
REHEAT  
CONTROL BOARD  
RC  
RH  
Y1  
R
Y1  
Y2  
W1  
W2  
G
Y2  
W1  
W2  
G
C
C
OCC  
X1  
X3  
X4  
A1  
A2  
T
TERMINAL BLOCK  
RH  
2
HUM  
HUM  
1
2
3
4
DEHUMIDISTAT3  
T
TO REMOTE SENSOR  
2ET04701324 IF USED  
1 Electronic programmable Thermostat 2ET0770010024  
( includes subbase).  
2 Terminals A1 and A2 provide a relay output to close the  
outdoor economizer dampers when the thermostat  
switches to the set-back position.  
3 Dehumidistat closes on rise in humidity.  
TYPICAL  
THERMOSTAT  
RC  
R
Y1  
Y2  
G
RH  
Y1  
Y2  
G
( RCB )  
REHEAT  
CONTROL  
BOARD  
W1  
W1  
W2  
C
W2  
TERMINAL  
BLOCK  
RH  
OCC  
C
1
2
DEHUMIDISTAT1  
3
4
HUM  
1Dehumidistat closes on rise in humidity.  
FIGURE 32 - TYPICAL LOW VOLTAGE FIELD WIRING  
52  
Unitary Products Group  
246721-YTG-C-0606  
TERMINAL BLOCK TB1  
FACTORY OR FIELD  
SUPPLIED DISCONNECT  
GROUND  
LUG  
THREE  
PHASE  
POWER  
SUPPLY  
FIGURE 33 - FIELD WIRING DISCONNECT-COOLING UNIT WITH/WITHOUT ELECTRIC HEAT  
CONTACTOR 1M  
T1  
T2  
L2  
T3  
L3  
L1  
FACTORY OR FIELD  
SUPPLIED DISCONNECT  
GROUND  
LUG  
THREE  
PHASE  
POWER  
SUPPLY  
FIGURE 34 - FIELD WIRING DISCONNECT-COOLING UNIT WITH GAS HEAT  
Unitary Products Group  
53  
246721-YTG-C-0606  
FIGURE 35 - DR090, 120 COOLING UNIT WITH GAS HEAT WIRING 230 VOLT DIAGRAM  
54  
Unitary Products Group  
246721-YTG-C-0606  
FIGURE 36 - DR150 COOLING UNIT WITH GAS HEAT WIRING 230 VOLT DIAGRAM  
Unitary Products Group  
55  
246721-YTG-C-0606  
FIGURE 37 - DR090, 120 COOLING UNIT WITH/WITHOUT ELECTRIC HEAT WIRING DIAGRAM  
56  
Unitary Products Group  
246721-YTG-C-0606  
FIGURE 38 - DR150 COOLING UNIT WITH/WITHOUT ELECTRIC HEAT WIRING DIAGRAM  
Unitary Products Group  
57  
246721-YTG-C-0606  
FIGURE 39 - DR090, 120 COOLING UNIT WITH GAS HEAT WIRING 460, 575 VOLT 50 HZ DIAGRAM  
58  
Unitary Products Group  
246721-YTG-C-0606  
FIGURE 40 - DR150 COOLING UNIT WITH GAS HEAT WIRING 460, 575 & 50 HZ DIAGRAM  
Unitary Products Group  
59  
246721-YTG-C-0606  
FIGURE 41 - DR090 AND 120 REHEAT WIRING DIAGRAM  
60  
Unitary Products Group  
246721-YTG-C-0606  
FIGURE 42 - DR150 REHEAT WIRING DIAGRAM  
Unitary Products Group  
61  
246721-YTG-C-0606  
GUIDE SPECIFICATIONS  
PREDATOR® MagnaDRY™  
DR 090, 120 & 150  
the cabinet to allow accurate air measurements of evaporator  
fan performance without removing panels or creating bypass  
of the coils. Condensate pan shall be slide out design, con-  
structed of a non corrosive material, internally sloped and  
conforming to ASHRAE 62-B9 standards. Condensate con-  
nection shall be a minimum of ¾” I.D. female and be rigid  
mount connection.  
GENERAL  
Units shall be manufactured by York International Unitary  
Products Group in an ISO 9001 certified facility. YORK®  
®
Predator MagnaDRY™ units are convertible single pack-  
ages with a common footprint cabinet and common roof curb  
for all 7-1/2 through 12-1/2 ton models. All units have two  
compressors with independent refrigeration circuits to pro-  
vide 2 stages of cooling. The units were designed for light  
commercial applications and can be easily installed on a roof  
INDOOR (EVAPORATOR) FAN ASSEMBLY  
®
curb, slab, or frame. All Predator MagnaDRY™ units are  
Fan shall be a belt drive assembly and include an adjustable  
pitch motor pulley. Job site selected brake horsepower shall  
not exceed the motors nameplate horsepower rating plus the  
service factor. Units shall be designed to operate within the  
service factor. Fan wheel shall be double inlet type with for-  
ward curve blades, dynamically balanced to operate  
smoothly throughout the entire range of operation. Airflow  
design shall be constant volume. Bearings shall be sealed  
and permanently lubricated for longer life and no mainte-  
nance. Entire blower assembly and motor shall be slide out  
design.  
self-contained and assembled on rigid full perimeter base  
rails allowing for 3-way forklift access and overhead rigging.  
Every unit is completely charged, wired, piped, and tested at  
the factory to provide a quick and easy field installation. All  
units are convertible between side and down airflow. Inde-  
pendent economizer designs are used on side and down dis-  
®
charge applications, as well as all tonnage sizes. Predator  
MagnaDRY™ units are available in the following configura-  
tions: cooling only, cooling with electric heat, and cooling with  
gas heat. Electric heaters are available as factory-installed  
options or field-installed accessories.  
OUTDOOR (CONDENSER) FAN ASSEMBLY  
DESCRIPTION  
The outdoor fans shall be of the direct drive type, discharge  
air vertically, have aluminum blades riveted to corrosion  
resistant steel spider brackets and shall be dynamically bal-  
anced for smooth operation. The outdoor fan motors shall  
have permanently lubricated bearings internally protected  
against overload conditions and staged independently. A  
cleaning window shall be provided on two sides of the units  
for coil cleaning.  
Units shall be factory assembled, single package, (Elec/Elec,  
Gas/Elec), designed for outdoor installation. Units shall have  
a minimum EER of 9.0. They shall have built in field convert-  
ible duct connections for down discharge supply/return or  
horizontal discharge supply/return and be available with fac-  
tory installed options or field installed accessories. The units  
shall be factory wired, piped and charged with R-22 refriger-  
ant and factory tested prior to shipment. All unit wiring shall  
be both numbered and color coded. The cooling performance  
shall be rated in accordance with DOE and ARI test proce-  
dures. Units shall be CSA certified to ANSI Z21.47 and UL  
1995/CAN/CSA No. 236-M90 standards.  
REFRIGERANT COMPONENTS  
Compressors:  
A. Shall be fully hermetic type, direct drive, internally pro-  
tected with internal high-pressure relief and over temper-  
ature protection. The hermetic motor shall be suction gas  
cooled and have a voltage range of + or – 10% of the  
unit nameplate voltage.  
UNIT CABINET  
Unit cabinet shall be constructed of G90 galvanized steel with  
exterior surfaces coated with a non-chalking, powder paint  
finish, certified at 1000 hours salt spray test per ASTM-B117  
standards. Indoor blower sections shall be insulated with up  
to 1/2” thick insulation coated on the airside. Aluminum foil  
faced insulation shall be used in the unit’s compartments and  
be fastened to prevent insulation from entering the air  
stream. Cabinet doors shall be hinged with tool-less access  
for easy servicing and maintenance. Full perimeter base rails  
shall be provided to assure reliable transit of equipment,  
overhead rigging, fork truck access and proper sealing on  
roof curb applications. Disposable 2” filters shall be furnished  
and be accessible through hinged access door. Fan perfor-  
mance measuring ports shall be provided on the outside of  
B. Shall have internal spring isolation and sound muffling to  
minimize vibration and noise, and be externally isolated  
on a dedicated, independent mounting.  
Coils:  
A. Evaporator and condenser coils shall have aluminum  
plate fins mechanically bonded to seamless internally  
enhanced copper tubes with all joints brazed. Special  
Phenolic coating shall be available as a factory option.  
B. Evaporator and condenser coils shall be of the direct  
expansion, draw-thru design.  
62  
Unitary Products Group  
246721-YTG-C-0606  
Refrigerant Circuit and Refrigerant Safety Components shall  
include:  
air entering temperature of 40 ºF. Burners shall be of the in-  
shot type, constructed of aluminum-coated steel. All gas pip-  
ing shall enter the unit cabinet at a single location, through  
either the side or bottom, without any field modifications. An  
integrated control board shall provide timed control of evapo-  
rator fan functioning and burner ignition. Heating section shall  
be provided with the following minimum protection:  
A. Independent fixed-orifice or thermally operated expan-  
sion devices.  
B. Solid core filter drier/strainer to eliminate any moisture or  
foreign matter.  
A. Primary and auxiliary high-temperature limit switches.  
B. Induced draft pressure sensor.  
C. Accessible service gage connections on both suction  
and discharge lines to charge, evacuate, and measure  
refrigerant pressure during any necessary servicing or  
troubleshooting, without losing charge.  
C. Flame roll out switch (manual reset).  
D. The unit shall have two independent refrigerant circuits,  
equally split in 50% capacity increments.  
D. Flame proving controls. Unit shall have two independent  
st  
nd  
stages of capacity (60% 1 stage, 100% 2 stage).  
Unit Controls:  
ELECTRIC HEATING SECTION (IF EQUIPPED)  
A. Unit shall be complete with self-contained low-voltage  
control circuit protected by a resettable circuit breaker on  
the 24-volt transformer side.  
An electric heating section, with nickel chromium elements,  
shall be provided in a range of 9 thru 54 KW, offering two  
states of capacity all sizes. The heating section shall have a  
primary limit control(s) (automatic reset) to prevent the heat-  
ing element system from operating at an excessive tempera-  
ture. The Heating Section assembly shall slide out of the unit  
for easy maintenance and service. Units with Electric Heating  
Sections shall be wired for a single point power supply with  
branch circuit fusing (where required).  
B. Unit shall incorporate a lockout circuit which provides  
reset capability at the space thermostat or base unit  
should any of the following standard safety devices trip  
and shut off compressor:  
C. Loss-of-charge/Low-pressure switch.  
(1) High-pressure switch.  
UNIT OPERATING CHARACTERISTICS  
Unit shall be capable of starting and running at 125 ºF out-  
door temperature, exceeding maximum load criteria of ARI  
Standard 340/360. The compressor, with standard controls,  
shall be capable of operation down to 0 ºF outdoor tempera-  
ture. Unit shall be provided with fan time delay to prevent cold  
air delivery before heat exchanger warms up. (Gas heat only)  
(2) Freeze-protection thermostat, evaporator coil. If any  
of the above safety devices trip, an LED (light-emitting  
diode) indicator shall flash a diagnostic code that indi-  
cates which safety switch has tripped.  
D. Unit shall incorporate “AUTO RESET” compressor over  
temperature, over current protection.  
ELECTRICAL REQUIREMENTS - All unit power wiring shall  
enter unit cabinet at a single factory provided location and be  
capable of side or bottom entry to minimize roof penetrations  
and avoid unit field modifications. Separate side and bottom  
openings shall be provided for the control wiring.  
E. Unit shall operate with conventional thermostat designs  
and have a low voltage terminal strip for easy hook-up.  
F. Unit control board shall have on-board diagnostics and  
fault code display.  
STANDARD LIMITED WARRANTIES - Compressor – 5  
Years, Heat Exchanger – 10 Years, Elect. Heat Elem. – 5  
Years, Parts – 1 Year  
G. Standard controls shall include anti-short cycle and low  
voltage protection, and permit cooling operation down to  
0 ºF.  
FACTORY INSTALLED OPTIONAL OUTDOOR AIR (Shall  
be made available by either/or):  
H. Control board shall monitor each refrigerant safety  
switch independently.  
1. ELECTRONIC ENTHALPY AUTOMATIC ECONO-  
MIZER – Outdoor and return air dampers that are inter-  
locked and positioned by a fully-modulating, spring-  
return damper actuator. The maximum leakage rate for  
the outdoor air intake dampers shall not exceed 2%  
when dampers are fully closed and operating against a  
pressure differential of 0.5 IWG. A unit-mounted potenti-  
ometer shall be provided to adjust the outdoor and return  
air damper assembly to take in outdoor air to meet the  
minimum ventilation requirement of the conditioned  
space during normal operation. During economizer oper-  
ation, a mixed-air temperature control shall modulate the  
I. Control board shall retain last 5 fault codes in non-vola-  
tile memory, which will not be lost in the event of a power  
loss.  
GAS HEATING SECTION (IF EQUIPPED)  
Heat exchanger and exhaust system shall be constructed of  
aluminized steel and shall be designed with induced draft  
combustion with post purge logic, energy saving direct spark  
ignition, and redundant main gas valve. The heat exchanger  
shall be of the tubular type, constructed of T1-40 aluminized  
steel for corrosion resistance and allowing minimum mixed  
Unitary Products Group  
63  
outdoor and return air damper assembly to prevent the  
supply air temperature from dropping below 55 ºF.  
Changeover from compressor to economizer operation  
shall be provided by an integral electronic enthalpy con-  
trol that feeds input into the basic module. The outdoor  
intake opening shall be covered with a rain hood that  
matches the exterior of the unit. Water eliminator/filters  
shall be provided. Simultaneous economizer/compressor  
operation is also possible. Dampers shall fully close on  
power loss. Available with barometric relief or power  
exhaust.  
•
•
•
COIL GUARD - Designed to prevent condenser coil  
damage.  
BAS CONTROLS - Include supply air sensor, return air  
sensor, dirty filter indicator and air proving switch.  
DIRTY FILTER SWITCH – This kit includes a differential  
pressure switch that energizes the fault light on the unit  
thermostat, indicating that there is an abnormally high-  
pressure drop across the filters.  
•
•
BREAKER – An HACR breaker can be factory installed  
on gas heat units or cooling units with electric heat.  
2. MOTORIZED OUTDOOR AIR DAMPERS – Outdoor  
and return air dampers that are interlocked and posi-  
tioned by a 2-position, spring-return damper actuator.  
The maximum leakage rate for the outdoor air intake  
dampers shall not exceed 2% when dampers are fully  
closed and operating against a pressure differential of  
0.5 IWG. A unit-mounted potentiometer shall be provided  
to adjust the outdoor and return air damper assembly to  
take in the design CFM of outdoor air to meet the ventila-  
tion requirements of the conditioned space during normal  
operation. Whenever the indoor fan motor is energized,  
the dampers open up to one of two pre-selected posi-  
tions – regardless of the outdoor air enthalpy. Dampers  
return to the fully closed position when the indoor fan  
motor is de-energized. Dampers shall fully close on  
power loss.  
DISCONNECT SWITCH - A disconnect can be factory  
installed on a cooling only units sized for the largest elec-  
tric heat available.  
•
STAINLESS STEEL HEAT EXCHANGER – For applica-  
tions in a corrosive environment, this option provides a  
full stainless steel heat exchanger assembly.  
•
•
STAINLESS STEEL DRAIN PAN - Provides years of  
trouble free operation in corrosive environments.  
SMOKE DETECTOR – A smoke detector can be factory  
mounted and wired in the supply and/or return air com-  
partments.  
OTHER PRE-ENGINEERED ACCESSORIES AVAILABLE  
•
ROOF CURB - 14” and 8” high, full perimeter knockdown  
curb, with hinged design for quick assembly.  
ADDITIONAL FACTORY INSTALLED OPTIONS  
•
BAROMETRIC RELIEF DAMPER – (Unit mounted –  
Downflow, Duct Mounted – Horizontal) – Contains a rain  
hood, air inlet screen, exhaust damper and mounting  
hardware. Used to relieve internal air pressure through  
the unit during economizer operation.  
•
ALTERNATE INDOOR BLOWER MOTOR – For appli-  
cations with high restrictions, units are available with  
optional indoor blower motors that provide higher static  
output and/or higher airflow.  
•
CONVENIENCE OUTLET (POWERED/NON-POW-  
ERED) – Unit can be provided with an optional 120VAC  
GFCI outlet with cover on the corner of the unit housing  
the compressors.  
•
•
PROPANE CONVERSION KIT – Contains new orifices  
and gas valve springs to convert from natural to L.P. gas.  
60 ºF GAS HEAT KIT – Provides an electric heat kit for  
the gas compartment for use in extreme low ambient  
conditions.  
•
•
ELECTRIC HEAT - Electric Heaters range from 9 kW to  
54 kW and are available in all the voltage options of the  
base unit.  
•
•
ECONOMIZER (Downflow and Horizontal flow)  
POWER EXHAUST – (Unit mount – Downflow, Duct  
mount – Horizontal flow)  
PHASE MONITOR - Designed to prevent damage in out-  
of-phase condition.  
•
DUAL ENTHALPY KIT - Provides a second input to  
economizer to monitor return air.  
Subject to change without notice. Printed in U.S.A.  
246721-YTG-C-0606  
Copyright © 2006 by Unitary Products Group . All rights reserved. Supersedes: 246721-YTG-B-0305/036-21551-001-B-0305  
Unitary  
Products  
Group  
5005  
York  
Drive  
Norman  
OK  
73069  

Lexmark X 954dhe User Manual
Master Lock Br150ce User Manual
Samsung As12aa B Mcf User Manual
Sanyo Stb0810c1 User Manual
Sharp Ar C260 User Manual
Sharp Ux A1000 User Manual
Sony Np F330 User Manual
Tecumseh Automobile Parts Oh318ea User Manual
The Speaker Company Tsc Barcode Reader Tdp 225 User Manual
White Rodgers Acb2000 User Manual