York Ycal0065 User Manual
FORM 150.64-EG1 (505)  
AIR-COOLED  
SCROLL CHILLERS  
STYLE D  
YCAL0041 – YCAL0065  
50 AND 60HZ  
47 – 60 TON  
165 – 210 KW  
R-22  
FORM 150.64-EG1  
Introduction  
YORK Air-Cooled Scroll Chillers provide chilled water for all air conditioning applications using  
central station air handling or terminal units. They are completely self-contained and are designed  
for outdoor (roof or ground level) installation. Each unit includes hermetic scroll compressors,  
a liquid cooler, air cooled condenser, and a weather resistant microprocessor control center, all  
mounted on a pressed steel base.  
YORK INTERNATIONAL  
3
Specification  
GENERAL  
tion for the cooler down to -20°F (-29°C) ambient. The  
cooler is covered with 3/4” (19mm) flexible, closed-cell,  
foam insulation (K~0.25).  
The 47 - 60 Ton (165 - 210 kW) YCAL models are  
shipped complete from the factory ready for installation  
and use.  
Brazed plate heat exchangers shall be UL(Underwriters  
Laboratories) listed. Installing contractor must include  
accommodations in the chilled water piping to allow  
proper drainage and venting of the heat exchanger.  
Water inlet and outlet connections are grooved for com-  
patibility with factory supplied victaulic connections.  
The unit is pressure-tested, evacuated, and fully charged  
with Refrigerant-22 (HCFC-22) and includes an initial  
oil charge. After assembly, a complete operational test  
is performed with water flowing through the cooler to  
assure that the refrigeration circuit operates correctly.  
A strainer with a mesh size between .5 and 1.5 mm (40  
mesh) is recommended upstream of the heat exchanger  
to prevent clogging.  
The unit structure is heavy-gauge, galvanized steel. This  
galvanized steel is coated with baked-on powder paint,  
which, when subjected to ASTM B117 1000 hour, salt  
spray testing, yields a minimum ASTM 1654 rating of  
“6”. Corrosion resistant wire mesh panels are added to  
protect the condenser coil from incidental damage and  
restrict unauthorized access to internal components.  
Units are designed in accordance with NFPA 70 (Na-  
tional Electric Code),ASHRAE/ANSI 15 Safety code for  
mechanical refrigeration,ASME, Listed and labeled with  
Intertek Testing Services (ETL) and rated in accordance  
with ARI Standard 550/590-2003.  
CONDENSER  
Coils – Fin and tube condenser coils of seamless, inter-  
nally-enhanced, high-condensing-coefficient, corrosion  
resistant copper tubes are arranged in staggered rows,  
mechanically expanded into aluminum fins. Integral  
subcooling is included. The design working pressure of  
the coil is 450 PSIG (31 bar).  
Low Sound Fans – The condenser fans are composed  
of corrosion resistant aluminum hub and glass-fiberrein-  
forced composite blades molded into a low noise airfoil  
section. They are designed for maximum efficiency and  
are statically and dynamically balanced for vibration free  
operation. They are directly driven by independent mo-  
tors, and positioned for vertical air discharge. All blades  
are statically and dynamically balanced for vibration-free  
operation. The fan guards are constructed of heavy-  
gauge, rust-resistant, PVCcoated steel wire.  
COMPRESSORS  
The chiller has suction-gas cooled, hermetic, scroll com-  
pressors. The YCALcompressors incorporate a compli-  
ant scroll design in both the axial and radial direction.All  
rotating parts are statically and dynamically balanced.A  
large internal volume and oil reservoir provides greater  
liquid tolerance. Compressor crankcase heaters are also  
included for extra protection against liquid migration.  
COOLER  
Motors – The fan motors are Totally EnclosedAir-Over,  
squirrel-cage type, current protected. They feature  
ball bearings that are double-sealed and permanently  
lubricated.  
The cooler is equipped with a heater controlled by a  
separate thermostat. The heater provides freeze protec-  
4
YORK INTERNATIONAL  
FORM 150.64-EG1  
MILLENNIUM CONTROL CENTER  
All controls are contained in a NEMA 3R/12 (and  
equivalent to IP55*) cabinet with hinged outer door and  
includes:  
UNIT ON/OFF switch  
The microprocessor control center is capable of dis-  
playing the following:  
Liquid Crystal Display with Light Emitting Diode back-  
lighting for outdoor viewing:  
Two display lines  
Twenty characters per line  
• Return and leaving liquid temperature  
• Low leaving liquid temperature cutout setting  
• Low ambient temperature cutout setting  
• Outdoor air temperature  
Color coded 12-button non-tactile keypad with sections  
for:  
DISPLAY/PRINT of typical information:  
Chilled liquid temperatures  
• English or Metric data  
• Suction pressure cutout setting  
• Each system suction pressure  
• Discharge pressure (optional)  
Ambient temperature  
System pressures (each circuit)  
Operating hours and starts (each compressor)  
Print calls up to the liquid crystal display:  
Operating data for the systems  
• Liquid Temperature Reset via a YORK ISN DDC or  
Building Automation System (by others) via:  
History of fault shutdown data for up to  
the last six fault shutdown conditions  
An RS-232 port, in conjunction with this  
press-to-print button, is provided to permit  
the capability of hard copy print-outs via a  
separate printer (by others).  
- a pulse width modulated (PWM) input as stan-  
dard  
- a 4-20 milliamp or 0 -10 VDC input, or contact  
closure with the optional B.A.S. interface option  
• Anti-recycle timer status for each system  
• Anti-coincident system start timer condition  
• Compressor run status  
ENTRY section to:  
ENTER setpoints or modify system values  
• No cooling load condition  
• Day, date and time  
SETPOINTS updating can be performed to:  
Chilled liquid temperature setpoint and range  
Remote reset temperature range  
Set daily schedule/holiday for start/stop  
Manual override for servicing  
Low and high ambient cutouts  
Number of compressors  
• Daily start/stop times  
• Holiday status  
• Automatic or manual system lead/lag control  
• Lead system definition  
• Compressor starts & operating hours  
(each compressor)  
Low liquid temperature cutout  
Low suction pressure cutout  
High discharge pressure cutout  
Anti-recycle timer (compressor start cycle  
time)  
• Status of hot gas valves, evaporator heater  
and fan operation  
• Run permissive status  
• Number of compressors running  
• Liquid solenoid valve status  
• Load & unload timer status  
• Water pump status  
Anti-coincident timer (delay compressor  
starts)  
UNIT section to:  
Set time  
Set unit options  
*
Intensity of Protection European Standard  
YORK INTERNATIONAL  
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Provisions are included for: pumpdown at shutdown;  
optional remote chilled water temperature reset and two  
steps of demand load limiting from an external building  
automation system. Unit alarm contacts are standard.  
POWER PANEL  
Each panel contains:  
• Compressor power terminals  
• Compressor motor starting contactors per l.E.C.**  
• Control power terminals to accept incoming for  
115-1-60 control power  
The operating program is stored in non-volatile memory  
(EPROM) to eliminate chiller failure due to AC powered  
failure/battery discharge. Programmed setpoints are  
retained in lithium battery-backed RTC memory for 5  
years minimum.  
• Fan contactors & overload current protection  
The power wiring is routed through liquid-tight conduit  
to the compressors and fans.  
** International Electrotechnical Commission  
6
YORK INTERNATIONAL  
FORM 150.64-EG1  
Options and Accessories  
includes the Discharge Pressure Transducer / Readout-  
Capability option.) (Field-Mounted.)  
POWER OPTIONS:  
COMPRESSOR POWER CONNECTIONS – Single-  
point (YCAL0041-0065) terminal block connection(s) are  
provided as standard. The following power connections  
are available as options. (See electrical data for specific  
voltage and options availability.) (Factory-Mounted.)  
BUILDINGAUTOMATION SYSTEM INTERFACE – The  
factory addition of a Printed Circuit Board to accept a  
4-20 milliamp, 0-10VDC or contact closure input to reset  
the leaving chiller liquid temperature from a BuildingAu-  
tomation System. (Only one of following options can be  
offered on a unit at a time: BAS, Remote Control Panel  
or Multi-unit Sequence Control.) (Factory-Mounted.)  
(The standard unit capabilities include remote startstop,  
remote water temperature reset via a PWM input signal  
or up to two steps of demand (load) limiting depending  
on model.) (The standard control panel can be directly  
connected to a YORK Building Automated System via  
the standard onboard RS485 communication port.)  
SINGLE-POINT SUPPLY TERMINAL BLOCK – (stan-  
dard on YCAL0041 - 0065 models). Includes enclosure,  
terminal-block and interconnecting wiring to the com-  
pressors. Separate external protection must be supplied,  
by others, in the incoming compressor-power wiring. (Do  
not include this option if either the SinglePoint NonFused  
Disconnect Switch or Single-Point Circuit Breaker op-  
tions have been included.)  
LANGUAGE LCD AND KEYPAD DISPLAY – Spanish,  
French, and German unit LCD controls and keypad  
display available. Standard language is English.  
SINGLE-POINT NON-FUSED DISCONNECT SWITCH  
– Unit-mounted disconnect switch with external, lockable  
handle (in compliance with Article 440-14 of N.E.C.),  
can be supplied to isolate the unit power voltage for  
servicing. Separate external fusing must be supplied,  
by others in the power wiring, which must comply with  
the National Electrical Code and/or local codes.  
DISCHARGE PRESSURE TRANSDUCERS AND  
READOUT CAPABILITY – The addition of pressure  
transducers allows models to sense and display dis-  
charge pressure. This is recommended for brine chilling  
applications. (This option is included with either the low  
or high ambient kits.) (Factory-Mounted.)  
SINGLE-POINT CIRCUIT BREAKER –Aunit mounted  
circuit breaker with external, lockable handle (in com-  
pliance with N.E.C. Article 440-14), can be supplied  
to isolate the power voltage for servicing. (This option  
includes the Single-Point Power connection.)  
•
Suction Pressure Transducers: Permits unit to  
sense and display suction pressure. This capability  
is standard on YCAL0041-0065 models.  
CONTROL TRANSFORMER – Converts unit power  
voltage to 115-1-60 (0.5 or 1.0 KVA capacity). Fac-  
tory mounting includes primary and secondary wiring  
between the transformer and the control panel. (Fac-  
tory-Mounted.)  
MOTOR CURRENT MODULE – Capable of monitoring  
compressor motor current. Provides extra protection  
against compressor reverse rotation, phase-loss and  
phase imbalance. Option consists of one module per  
electrical system. (Factory-Mounted.)  
POWER FACTOR CORRECTION CAPACITORS – Will  
correct unit compressor power factors to a 0.90-0.95.  
(Factory-Mounted.)  
OPTIVIEW REMOTE CONTROL PANEL - Graphical  
interface panel to remotely control and monitor up to 8  
different units. (Refer to form 201.18-SG4 for detailed  
information)  
CONTROL OPTIONS:  
AMBIENT KIT (LOW) – Units will operate to 25°F (-4°C).  
This accessory includes all necessary components to  
permit chiller operation to 0°F (-18°C). (This option in-  
cludes the Discharge Pressure Transducer / Readout  
Capability option.) For proper head pressure control in  
applications below 25°F (-4°C), where wind gusts may  
exceed five mph, it is recommended that Optional Con-  
denser Louvered Enclosure Panels also be included.  
(Factory-Mounted.)  
MULTI-UNIT SEQUENCING – A separate Sequencing  
Control Center is provided to handle sequencing control  
of up to eight chillers in parallel based on mixed liquid  
temperature (interconnecting wiring by others). (Only  
one of following options can be offered on a unit at a  
time: BAS, Remote Control Panel or Multi-unit Sequence  
Control.) (Factory-Mounted.)  
COMPRESSOR, PIPING, EVAPORATOR  
OPTIONS:  
AMBIENT KIT (HIGH) – Required if units are to operate  
when the ambient temperature is above 115°F (46°C).  
Includes discharge pressure transducers. (This option  
LOW TEMPERATURE BRINE – Required for brine  
YORK INTERNATIONAL  
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chilling below 30°F (-1°C) leaving brine temperature  
for YCAL0041 - 0065 models. Option includes resized  
thermal expansion valve. (Factory-Mounted)  
REMOTE DX COOLER – A split system arrangement  
with the cooler, leaving & return water sensors, liquid  
line solenoid valves, filter driers, sightglasses & TXVs  
shipped loose for field connection to the air-cooled con-  
densing section. The DX cooler and outdoor section will  
have a nitrogen holding charge. Interconnecting rigid  
piping, wiring and refrigerant are by others. Includes  
YORK Service startup. See Form 150.62-NM1.1 (200)  
for other application information. (This option includes  
the Crankcase Heater option.)(Field-Mounted.)  
CHICAGO CODE RELIEF VALVES – Unit will be pro-  
vided with relief valves to meet Chicago code require-  
ments. (Factory-Mounted)  
SERVICE ISOLATION VALVE – Service suction and  
discharge (ball type) isolation valves are added to unit  
per system. This option also includes a system high  
pressure relief valve in compliance with ASHRAE 15.  
(Factory-Mounted)  
CONDENSER AND CABINET OPTIONS:  
Condenser coil protection against corrosive environ-  
ments is available by choosing any of the following op-  
tions. For additional application recommendations, refer  
to FORM 150.12-ES1. (Factory-Mounted.)  
HOT GAS BY-PASS – Permits continuous, stable opera-  
tion at capacities below the minimum step of compressor  
unloading to as low as 5% capacity (depending on both  
the unit and operating conditions) by introducing an  
artificial load on the cooler. Hot gas by-pass is installed  
on only refrigerant system #1 on two-circuited units.  
(Factory-Mounted)  
PRE-COATED FIN CONDENSER COILS – The unit's  
coils are constructed with black epoxy coated aluminum  
fins. This can provide corrosion resistance comparable  
to copper-fin coils in typical seashore locations. Either  
these or the post-coated coils (below), are recommend-  
ed for units being installed at the seashore or where salt  
spray may hit the unit.  
DX COOLER 300 PSIG (21 bar) DWP WATERSIDE  
– The waterside will be of 300 PSIG (21 bar) instead of  
the standard 150 PSIG DWP. 300 PSIG R.F. flanges are  
included on the DX cooler nozzles. (Factory-Mounted.)  
The companion flanges will be field-supplied by oth-  
ers.  
POST-COATED DIPPED CONDENSER COILS – The  
unit's coils are constructed with dipped-cured condenser  
coils. This is another choice for seashore and other  
corrosive applications (with the exception of strong al-  
kalies, oxidizers and wet bromine, chlorine and fluorine  
in concentrations greater than 100 ppm).  
FLANGES (VICTAULIC TYPE) – Consists of two (2)  
Flange adapters for grooved end pipe (standard 150  
psi [10.5 bar] cooler).  
FLOW SWITCH – The flow switch or its equivalent must  
be furnished with each unit.  
COPPER FIN CONDENSER COILS – The unit's coils  
are constructed with copper fins. (This is not recom-  
mended for units in areas where they may be exposed  
to acid rain.)  
150 PSIG (10.5 bar) DWP – For standard units. Johnson  
Controls model F61MG-1C Vapor-proof SPDT, NEMA  
4X switch (150 PSIG [10.5 bar] DWP), -20°F to 250°F  
(-29°C to 121°C), with 1” NPT connection for upright  
mounting in horizontal pipe. (Field-Mounted.)  
ENCLOSURE PANELS (UNIT) – Tamperproof En-  
closure Panels prevent unauthorized access to units.  
Enclosure Panels can provide an aesthetically pleas-  
ing alternative to expensive fencing. Additionally, for  
proper head pressure control, YORK recommends the  
use of :  
300 psig (21 bar) DWP – For units with optional 300  
PSIG (21 bar) DX cooler. McDonnell & Miller model  
FS74W Vapor-proof SPDT, NEMA4X switch (300 PSIG  
(21 bar) DWP), -20°F to 300°F (-29°C to 149°C), with 1¼  
inch MPT connection for upright mounting in horizontal  
pipe. (Field-Mounted.)  
LOUVERED PANELS (Full Unit) – Louvered panels  
surround the front, back, and sides of the unit. They  
prevent unauthorized access and visually screen unit  
components. Unrestricted air flow is permitted through  
generously sized louvered openings. This option is ap-  
plicable for any outdoor design ambient temperature up  
to 115°F (46°C). (Factory-Mounted.)  
DIFFERENTIAL PRESSURE SWITCH – Alternative  
to an above mentioned flow switch. Pretempco model  
DPS300AP40PF-82582-5 (300 psi max. working pres-  
sure), SPDT 5 amp 125/250VAC switch, Range 0 - 40  
PSID, deadband 0.5 - 0.8 psi, with 1/4” NPTE Pressure  
Connections.  
SOUND ATTENUATION – One or both of the follow-  
ing sound attenuation options are recommended for  
8
YORK INTERNATIONAL  
FORM 150.64-EG1  
residential or other similar sound-sensitive locations.  
Louvered Panels can be ordered for winter applications  
where wind gusts may exceed five miles per hour. The  
following types of enclosure options are available:  
of welded PVC, reinforced for temperature and UV  
resistance. (Factory-Mounted.)  
ULTRA QUIET FANS – Lower RPM, 8-pole fan motors  
are used with steeper-pitch fans. (Factory-Mounted.)  
COMPRESSORACOUSTICSOUNDBLANKET– Each  
compressor is individually enclosed by an acoustic  
sound blanket. The sound blankets are made with one  
layer of acoustical absorbent textile fiber of 5/8” (15mm)  
thickness; one layer of anti-vibrating heavy material  
thickness of 1/8” (3mm). Both are closed by two sheets  
VIBRATION ISOLATORS – Level adjusting, spring  
type 1” (25.4mm) or seismic deflection or neoprene  
pad isolators for mounting under unit base rails. (Field-  
Mounted.)  
YORK INTERNATIONAL  
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10  
YORK INTERNATIONAL  
FORM 150.64-EG1  
Selection Data  
GUIDE TO SELECTION  
6. Ethylene Glycol Correction Factors – The fol-  
lowing factors are to be applied to the standard  
ratings for units cooling ethylene glycol.  
Capacity ratings for YORK YCAL PackagedAir-Cooled  
Liquid Chillers, shown on pages 16 through 39 cover  
the majority of design applications for these units. For  
unusual applications or uses beyond the scope of this  
catalog, please consult your nearest YORK Office or  
representative.  
ETHYLENE GLYCOL  
%
COMPR  
KW  
GPM  
°F/TON  
PRESS FREEZE  
TONS  
WEIGHT  
DROP  
1.049  
1.124  
1.258  
1.430  
1.650  
PT  
26.2  
17.9  
6.7  
10  
20  
30  
40  
50  
0.996  
0.991  
0.984  
0.976  
0.968  
0.999  
0.998  
0.997  
0.995  
0.994  
24.3  
25.1  
25.9  
26.9  
28.0  
SELECTION RULES  
-8.1  
-28.9  
1. Ratings – Ratings may be interpolated, but must  
not be extrapolated. The Ratings given on pages 16  
through 39 and the DESIGN PARAMETERS given  
on page 11 indicate the limits of application for these  
chillers.  
7. Propylene Glycol Correction Factors – The fol-  
lowing factors are to be applied to the standard  
ratings for units cooling propylene glycol.  
2. Cooler Water – Ratings are based upon 2.4 GPM  
per ton which is equal to a 10°F chilled water range  
and a 0.0001 fouling factor for the cooler at sea level.  
Tables on pages 16 through 39 give capacity, com-  
pressor kW required, cooler GPM and unit EER.  
PROPYLENE GLYCOL  
%
COMPR  
KW  
GPM  
°F/TON  
PRESS FREEZE  
TONS  
WEIGHT  
DROP  
1.014  
1.104  
1.234  
1.399  
1.599  
PT  
26  
19  
9
10  
20  
30  
40  
50  
0.995  
0.984  
0.973  
0.960  
0.943  
0.999  
0.997  
0.994  
0.992  
0.989  
24.0  
24.3  
24.9  
25.6  
26.6  
3. Condenser – Ratings are given in terms of air on  
condenser in degrees Fahrenheit.  
4. Copper Fin Condenser Ratings – Since the ther-  
mal conductivity of copper is slightly higher than  
aluminum, apply the following corrections to the  
standard ratings. Tons x 0.97 and compressor kW  
x 0.99.  
-6  
-28  
METHOD OF SELECTION  
5. Performance Data Correction Factors – Ratings  
are based on 0.0001 cooler fouling factor, 10°F  
chilled water range and at sea level. For operation at  
different conditions, apply the appropriate correction  
factor from the following table.  
To select of YORK Packaged Air-Cooled Liquid Chiller,  
the following data must be known:  
1. Design Capacity in tons refrigeration (TR).  
2. Entering and Leaving Liquid Temperatures.  
3. Outside ambient air temperature in degrees F.  
4. GPM of chilled liquid.  
FOULING FACTOR  
0.0001  
0.00025  
TEMP  
SPLIT  
ALTITUDE  
COMPR  
COMPR  
TONS  
TONS  
kW  
kW  
Determine capacity requirements from the following  
formula:  
8
0.990  
1.000  
1.012  
1.021  
0.987  
0.997  
1.009  
1.018  
0.983  
0.994  
1.005  
1.014  
0.980  
0.990  
1.002  
1.011  
0.998  
1.000  
1.003  
1.005  
1.005  
1.008  
1.010  
1.012  
1.014  
1.016  
1.019  
1.021  
1.023  
1.025  
1.028  
1.030  
0.979  
0.991  
1.002  
1.012  
0.978  
0.988  
1.000  
1.009  
0.975  
0.985  
1.111  
1.006  
0.971  
0.982  
0.993  
1.002  
0.996  
0.998  
1.001  
1.003  
1.003  
1.006  
1.008  
1.010  
1.012  
1.014  
1.017  
1.019  
1.021  
1.023  
1.026  
1.028  
10  
12  
14  
8
10  
12  
14  
8
10  
12  
14  
8
10  
12  
14  
SEA LEVEL  
TR x 24  
RANGE (°F)  
GPM =  
EXAMPLE – WATER CHILLING  
2000 FT.  
4000 FT.  
6000 FT.  
1. Given: Provide a capacity of 50 tons at 42 F leav-  
ing water at 10 F range. 0.0001FF, 85 F air on the  
condenser, at sea level and 60 Hz.  
2. Find: Unit Size, Compressor KW Output  
3. From the ratings on page 18.  
Select: YCAL0061 (English Units)  
YORK INTERNATIONAL  
11  
a. 56.1 Tons  
7. Determine average full load Compressor kW at 34  
tons  
b. 55.9 Compressor KW  
c. 10.7 Unit EER  
34tons  
x(41.77) = 41.93CompressorkW  
4. Calculate Compressor kW at 50 Tons:  
33.87tons  
8. Determine E.G. GPM:  
50  
kW =  
x55.9kW = 49.8kW  
Tons ×Gal.°F / min/ Tonfactor  
56.1  
5. Calculate GPM:  
GPM =  
Range  
34.0× 26.1  
GPM =  
= 88.7(GPM)  
(50Tons)× 24  
10  
GPM =  
= 120GPM  
1
0
°
FRange  
9. Determine Cooler Pressure Drop:  
6. From page ____, read 6 ft of water cooler pressure  
drop from GPM:  
a. See E.G. correction factors for 30% by weight  
E.G.  
READ: 1.258 Pressure Drop factor  
b. See page 14 at 88.7 GPM for YCAL0045  
READ: 6.5_Water H2O PD  
7. A YCAL0061 is suitable.  
EXAMPLE - BRINE CHILLING  
Example - Brine Chilling  
c. Cooler Pressure Drop = 6.5 x 1.258 or 8.17  
A YCAL0045 is suitable.  
1. Given: Provide a capacity of 34 tons cooling 30% by  
weight Ethylene Glycol from 50 F to 40 F, 0.00025FF,  
95 F air on the condenser, 60 Hz and 4000 ft. alti-  
tude.  
2. Determine:  
a. Unit Size  
b. KW Input  
c. Ethylene Glycol GPM  
d. Cooler Pressure Drop  
3. See E.G. correction factors, for 30% by weight  
E.G.  
READ: 0.984 Tons Factor  
0.997 Compr. KW factor  
26.1 Gal,/ F/Tons Factor  
4. See Performance Data Correction Factors for  
0.00025 fouling factor and 4,000 ft. altitude.  
READ: 0.975 Tons factor  
1.012 kW factor  
5. From RATINGS on page 16.  
SELECT: YCAL0045 (English Units)  
35.3 Tons  
41.1 Compressor kW  
6. Determine YCAL0045 brine cooling capacity and  
Compressor kW requirement from pg 14:  
a. TONS: = 35.3 x 0.984 x 0.975 = 33.87  
b. Compr. KW = 41.1 x 0.997 x 1.012 = 41.77  
12  
YORK INTERNATIONAL  
FORM 150.64-EG1  
Design Parameters  
ENGLISH  
LEAVING WATER  
YCAL  
COOLER FLOW (GPM)  
AIR ON CONDENSER (°F)  
TEMPERATURE (°F)  
MIN  
40  
40  
40  
40  
40  
40  
MAX  
55  
MIN  
40  
40  
40  
60  
60  
60  
MAX  
200  
200  
200  
300  
300  
300  
MIN  
0
MAX  
125  
125  
125  
125  
125  
125  
0041  
0045  
0051  
0055  
0061  
0065  
55  
0
55  
0
55  
0
55  
0
55  
0
SI UNITS  
LEAVING WATER  
TEMPERATURE (°DC)  
YCAL  
COOLER FLOW (L/S)  
AIR ON CONDENSER (°C)  
MIN  
4.4  
4.4  
4.4  
4.4  
4.4  
4.4  
MAX  
12.8  
12.8  
12.8  
12.8  
12.8  
12.8  
MIN  
2.5  
2.5  
2.5  
3.8  
3.8  
3.8  
MAX  
12.6  
12.6  
12.6  
18.9  
18.9  
18.9  
MIN  
-17.7  
-17.7  
-17.7  
-17.7  
-17.7  
-17.7  
MAX  
51.7  
51.7  
51.7  
51.7  
51.7  
51.7  
0041  
0045  
0051  
0055  
0061  
0065  
NOTES:  
1. For leaving brine temperature below 40°F (4.4°C), contact your nearest YORK Office for application requirements.  
2. For leaving water temperature higher than 55°F (12.8°C), contact the nearest YORK Office for application guidelines.  
3. The evaporator is protected against freezing to -20°F (-28.8°C) with an electric heater as standard.  
4. For operation at temperatures below 25°F (-3.9°C), the optional Low Ambient Kit will need to be installed on the system (for YCAL0041-0065  
models only).  
5. For operation at temperatures above 115°F (46.1°C), the optional High Ambient Kit will need to be installed on the system.  
YORK INTERNATIONAL  
13  
Water Pressure Drop  
ENGLISH  
100  
10  
1
A
B
C
D
10  
100  
FLOW, GPM  
1000  
Note: Water Pressure Drop Curves may extend past the minimum and maximum water flow ranges. See page 13 for minimum and maximum  
flow points.  
14  
YORK INTERNATIONAL  
FORM 150.64-EG1  
SI  
1000  
100  
10  
A
B
C
D
1
1
10  
FLOW, L/S  
100  
Note: Water Pressure Drop Curves may extend past the minimum and maximum water flow ranges. See page 13 for minimum and maximum  
flow points.  
YORK INTERNATIONAL  
15  
Ratings - R-22 (60Hz - English Units)  
IPLV= 13.9  
100.0  
MODEL: YCAL0041EC  
AIR TEMPERATURE ON - CONDENSER (°F)  
75.0  
KW  
80.0  
KW  
85.0  
KW  
90.0  
KW  
95.0  
KW  
LCWT  
(°F)  
TONS  
35.8  
37.0  
38.1  
38.7  
39.3  
40.6  
41.8  
EER TONS  
EER TONS  
EER TONS  
EER TONS  
EER TONS  
KW  
39.9  
40.1  
40.4  
40.6  
40.7  
41.0  
41.2  
EER  
40.0  
42.0  
44.0  
45.0  
46.0  
48.0  
50.0  
30.3  
30.6  
30.8  
31.0  
31.1  
31.4  
31.7  
12.0  
12.3  
12.6  
12.7  
12.9  
13.2  
13.5  
35.1  
36.2  
37.4  
38.0  
38.6  
39.8  
41.0  
32.0  
32.2  
32.5  
32.6  
32.8  
33.0  
33.3  
11.2  
11.5  
11.8  
11.9  
12.1  
12.4  
12.6  
34.4  
35.5  
36.7  
37.2  
37.8  
39.0  
40.2  
33.8  
34.0  
34.3  
34.4  
34.5  
34.8  
35.1  
10.5  
10.8  
11.0  
11.2  
11.3  
11.6  
11.8  
33.7  
34.8  
35.9  
36.4  
37.0  
38.2  
39.4  
35.7  
35.9  
36.2  
36.3  
36.5  
36.7  
37.0  
9.8  
32.9  
34.0  
35.1  
35.6  
36.2  
37.3  
38.5  
37.7  
38.0  
38.2  
38.4  
38.5  
38.8  
39.1  
9.1  
9.4  
32.1  
33.2  
34.3  
34.8  
35.3  
36.5  
37.6  
8.5  
8.7  
8.9  
9.0  
9.2  
9.4  
9.6  
10.0  
10.3  
10.4  
10.6  
10.8  
11.1  
9.6  
9.7  
9.8  
10.1  
10.3  
IPLV= 14.0  
100.0  
MODEL: YCAL0045EC  
AIR TEMPERATURE ON - CONDENSER (°F)  
75.0  
KW  
80.0  
KW  
85.0  
KW  
90.0  
KW  
95.0  
KW  
LCWT  
(°F)  
TONS  
39.0  
40.3  
41.5  
42.2  
42.8  
44.1  
45.5  
EER TONS  
EER TONS  
EER TONS  
EER TONS  
EER TONS  
KW  
43.5  
43.8  
44.1  
44.2  
44.4  
44.7  
45.1  
EER  
40.0  
42.0  
44.0  
45.0  
46.0  
48.0  
50.0  
33.4  
33.7  
34.0  
34.1  
34.3  
34.6  
35.0  
12.0  
12.3  
12.6  
12.7  
12.9  
13.2  
13.4  
38.1  
39.3  
40.6  
41.2  
41.9  
43.2  
44.5  
35.1  
35.4  
35.7  
35.9  
36.0  
36.4  
36.7  
11.2  
11.5  
11.8  
11.9  
12.1  
12.3  
12.6  
37.2  
38.4  
39.7  
40.3  
40.9  
42.2  
43.5  
37.0  
37.3  
37.6  
37.7  
37.9  
38.2  
38.6  
10.5  
10.8  
11.0  
11.2  
11.3  
11.6  
11.8  
36.3  
37.5  
38.7  
39.3  
40.0  
41.2  
42.5  
39.0  
39.3  
39.6  
39.8  
39.9  
40.3  
40.6  
9.8  
35.4  
36.6  
37.8  
38.4  
39.0  
40.2  
41.5  
41.2  
41.5  
41.8  
41.9  
42.1  
42.4  
42.8  
9.1  
9.3  
34.4  
35.6  
36.8  
37.4  
38.0  
39.2  
40.5  
8.4  
8.7  
8.9  
9.0  
9.1  
9.4  
9.6  
10.0  
10.3  
10.4  
10.5  
10.8  
11.0  
9.6  
9.7  
9.8  
10.1  
10.3  
IPLV= 14.3  
100.0  
MODEL: YCAL0051EC  
AIR TEMPERATURE ON - CONDENSER (°F)  
75.0  
KW  
80.0  
KW  
85.0  
KW  
90.0  
KW  
95.0  
KW  
LCWT  
(°F)  
TONS  
45.0  
46.4  
47.9  
48.7  
49.5  
51.0  
52.6  
EER TONS  
EER TONS  
EER TONS  
EER TONS  
EER TONS  
KW  
50.8  
51.1  
51.4  
51.6  
51.7  
52.1  
52.4  
EER  
40.0  
42.0  
44.0  
45.0  
46.0  
48.0  
50.0  
38.9  
39.2  
39.5  
39.7  
39.8  
40.1  
40.5  
12.1  
12.4  
12.8  
12.9  
13.1  
13.4  
13.7  
43.9  
45.4  
46.9  
47.6  
48.4  
49.9  
51.4  
41.0  
41.3  
41.6  
41.7  
41.9  
42.2  
42.5  
11.3  
11.6  
11.9  
12.1  
12.2  
12.5  
12.8  
42.8  
44.3  
45.8  
46.5  
47.2  
48.8  
50.3  
43.2  
43.5  
43.8  
43.9  
44.1  
44.4  
44.7  
10.5  
10.8  
11.1  
11.3  
11.4  
11.7  
12.0  
41.8  
43.2  
44.7  
45.4  
46.1  
47.6  
49.1  
45.6  
45.9  
46.2  
46.3  
46.5  
46.8  
47.1  
9.8  
40.7  
42.1  
43.6  
44.3  
45.0  
46.5  
48.0  
48.1  
48.4  
48.7  
48.9  
49.0  
49.3  
49.7  
9.1  
9.4  
39.7  
41.1  
42.5  
43.2  
43.9  
45.3  
46.8  
8.4  
8.7  
8.9  
9.1  
9.2  
9.4  
9.7  
10.1  
10.4  
10.5  
10.6  
10.9  
11.2  
9.6  
9.8  
9.9  
10.2  
10.4  
NOTES:  
1. kW = Compressor Input Power  
2. EER = Chiller EER (includes power from compressors, fans, and the control panels 0.8 kW)  
3. LCWT = Leaving Chilled Water Temperature  
4. Ratings are based upon 2.4 GPM cooler water per ton and 0.0001 fouling factor  
5. Rated in accordance with ARI Standard 550/590-98  
6. The shaded points are certified in accordance with ARI Standard 550/590-98  
16  
YORK INTERNATIONAL  
FORM 150.64-EG1  
IPLV= 13.9  
MODEL: YCAL0041EC  
AIR TEMPERATURE ON - CONDENSER (°F)  
115.0  
105  
KW  
110.0  
KW  
120.0  
KW  
125.0  
LCWT  
(°F)  
TONS  
31.3  
32.4  
33.4  
34.0  
34.5  
35.6  
36.7  
EER  
7.9  
8.1  
8.3  
8.4  
8.5  
8.7  
9.0  
TONS  
30.5  
31.5  
32.5  
33.1  
33.6  
34.7  
35.8  
EER  
7.3  
7.5  
7.7  
7.8  
7.9  
8.1  
8.3  
TONS  
29.6  
30.6  
31.6  
32.1  
32.7  
33.7  
34.8  
KW  
47.4  
47.6  
47.9  
48.0  
48.1  
48.4  
48.6  
EER  
6.7  
6.9  
7.1  
7.2  
7.3  
7.5  
7.7  
TONS  
28.7  
29.7  
30.7  
31.2  
31.7  
32.8  
33.8  
EER  
6.2  
6.4  
6.5  
6.6  
6.7  
6.9  
7.1  
TONS  
27.8  
28.7  
29.7  
30.2  
30.7  
31.8  
32.8  
KW  
53.2  
53.4  
53.7  
53.8  
53.9  
54.1  
54.4  
EER  
5.7  
5.8  
6.0  
6.1  
6.2  
6.4  
6.6  
40.0  
42.0  
44.0  
45.0  
46.0  
48.0  
50.0  
42.2  
42.5  
42.7  
42.9  
43.0  
43.3  
43.6  
44.7  
45.0  
45.2  
45.3  
45.5  
45.7  
46.0  
50.2  
50.4  
50.7  
50.8  
50.9  
51.2  
51.4  
IPLV= 14.0  
MODEL: YCAL0045EC  
AIR TEMPERATURE ON - CONDENSER (°F)  
115.0  
105  
KW  
110.0  
KW  
120.0  
KW  
125.0  
KW  
LCWT  
(°F)  
TONS  
33.5  
34.6  
35.8  
36.4  
37.0  
38.2  
39.4  
EER  
7.8  
8.0  
8.2  
8.4  
8.5  
8.7  
8.9  
TONS  
32.5  
33.6  
34.8  
35.4  
36.0  
37.2  
38.4  
EER  
7.2  
7.4  
7.6  
7.7  
7.8  
8.0  
8.3  
TONS  
31.5  
32.6  
33.7  
34.3  
34.9  
36.0  
37.2  
KW  
51.4  
51.7  
52.0  
52.1  
52.3  
52.7  
53.0  
EER  
6.6  
6.8  
7.0  
7.1  
7.2  
7.4  
7.6  
TONS  
30.4  
31.5  
32.6  
33.2  
33.8  
34.9  
36.1  
EER  
6.1  
6.3  
6.5  
6.6  
6.7  
6.8  
7.0  
TONS  
29.3  
30.4  
31.5  
32.0  
32.6  
33.7  
34.9  
EER  
5.6  
5.7  
5.9  
6.0  
6.1  
6.3  
6.5  
40.0  
42.0  
44.0  
45.0  
46.0  
48.0  
50.0  
45.9  
46.2  
46.5  
46.7  
46.9  
47.2  
47.6  
48.6  
48.9  
49.2  
49.4  
49.5  
49.8  
50.2  
54.4  
54.7  
55.0  
55.1  
55.3  
55.6  
56.0  
57.5  
57.8  
58.1  
58.3  
58.5  
58.8  
59.1  
IPLV= 14.3  
MODEL: YCAL0051EC  
AIR TEMPERATURE ON - CONDENSER (°F)  
115.0  
105  
KW  
110.0  
KW  
120.0  
KW  
125.0  
KW  
LCWT  
(°F)  
TONS  
38.6  
39.9  
41.3  
42.0  
42.7  
44.1  
45.6  
EER  
7.8  
8.0  
8.3  
8.4  
8.5  
8.7  
9.0  
TONS  
37.5  
38.8  
40.1  
40.8  
41.5  
42.9  
44.3  
EER  
7.2  
7.4  
7.7  
7.8  
7.9  
8.1  
8.3  
TONS  
36.3  
37.6  
38.9  
39.6  
40.3  
41.6  
43.0  
KW  
59.9  
60.2  
60.6  
60.8  
60.9  
61.3  
61.7  
EER  
6.7  
6.9  
7.1  
7.2  
7.3  
7.5  
7.7  
TONS  
35.1  
36.4  
37.7  
38.3  
39.0  
40.3  
41.7  
EER  
6.1  
6.3  
6.5  
6.6  
6.7  
6.9  
7.1  
TONS  
33.9  
35.1  
36.4  
37.0  
37.7  
39.0  
40.3  
EER  
5.6  
5.8  
6.0  
6.1  
6.1  
6.3  
6.5  
40.0  
42.0  
44.0  
45.0  
46.0  
48.0  
50.0  
53.7  
54.0  
54.3  
54.5  
54.6  
55.0  
55.3  
56.7  
57.0  
57.4  
57.5  
57.7  
58.0  
58.4  
63.3  
63.6  
64.0  
64.2  
64.4  
64.7  
65.1  
66.8  
67.2  
67.6  
67.8  
68.0  
68.3  
68.7  
NOTES:  
1. kW = Compressor Input Power  
2. EER = Chiller EER (includes power from compressors, fans, and the control panels 0.8 kW)  
3. LCWT = Leaving Chilled Water Temperature  
4. Ratings are based upon 2.4 GPM cooler water per ton and 0.0001 fouling factor  
5. Rated in accordance with ARI Standard 550/590-98  
6. The shaded points are certified in accordance with ARI Standard 550/590-98  
YORK INTERNATIONAL  
17  
Ratings - R-22 (60Hz - English Units) - Cont.  
IPLV= 13.6  
100.0  
MODEL: YCAL0055EC  
AIR TEMPERATURE ON - CONDENSER (°F)  
75.0  
KW  
80.0  
KW  
85.0  
KW  
90.0  
KW  
95.0  
KW  
LCWT  
(°F)  
TONS  
48.6  
50.2  
51.8  
52.7  
53.5  
55.2  
57.0  
EER TONS  
EER TONS  
EER TONS  
EER TONS  
EER TONS  
KW  
55.1  
55.4  
55.7  
55.9  
56.1  
56.4  
56.7  
EER  
40.0  
42.0  
44.0  
45.0  
46.0  
48.0  
50.0  
42.1  
42.4  
42.7  
42.8  
43.0  
43.3  
43.6  
11.9  
12.3  
12.6  
12.8  
12.9  
13.3  
13.6  
47.6  
49.2  
50.8  
51.6  
52.5  
54.2  
55.9  
44.4  
44.7  
44.9  
45.1  
45.2  
45.5  
45.9  
11.2  
11.5  
11.8  
12.0  
12.1  
12.4  
12.8  
46.6  
48.2  
49.8  
50.6  
51.4  
53.1  
54.7  
46.8  
47.1  
47.4  
47.5  
47.7  
48.0  
48.3  
10.5  
10.7  
11.0  
11.2  
11.3  
11.6  
11.9  
45.6  
47.1  
48.7  
49.5  
50.3  
51.9  
53.6  
49.4  
49.7  
50.0  
50.2  
50.3  
50.6  
50.9  
9.7  
44.6  
46.1  
47.6  
48.4  
49.1  
50.7  
52.4  
52.2  
52.5  
52.8  
52.9  
53.1  
53.4  
53.7  
9.1  
9.3  
43.5  
44.9  
46.4  
47.2  
48.0  
49.5  
51.1  
8.4  
8.7  
8.9  
9.0  
9.2  
9.4  
9.7  
10.0  
10.3  
10.4  
10.6  
10.9  
11.2  
9.6  
9.7  
9.9  
10.1  
10.4  
IPLV= 14.2  
100.0  
MODEL: YCAL0061EC  
AIR TEMPERATURE ON - CONDENSER (°F)  
75.0  
KW  
80.0  
KW  
85.0  
KW  
90.0  
KW  
95.0  
KW  
LCWT  
(°F)  
TONS  
56.8  
58.7  
60.6  
61.5  
62.5  
64.5  
66.5  
EER TONS  
EER TONS  
EER TONS  
EER TONS  
EER TONS  
KW  
65.5  
66.0  
66.5  
66.7  
67.0  
67.5  
68.0  
EER  
40.0  
42.0  
44.0  
45.0  
46.0  
48.0  
50.0  
49.8  
50.2  
50.6  
50.9  
51.1  
51.5  
52.0  
12.1  
12.4  
12.7  
12.8  
13.0  
13.3  
13.6  
55.6  
57.5  
59.4  
60.3  
61.3  
63.2  
65.2  
52.6  
53.0  
53.4  
53.6  
53.9  
54.3  
54.8  
11.3  
11.5  
11.8  
12.0  
12.1  
12.4  
12.7  
54.5  
56.3  
58.1  
59.1  
60.0  
61.9  
63.9  
55.5  
56.0  
56.4  
56.6  
56.8  
57.3  
57.8  
10.5  
10.8  
11.0  
11.2  
11.3  
11.6  
11.9  
53.3  
55.0  
56.9  
57.8  
58.7  
60.6  
62.5  
58.7  
59.1  
59.6  
59.8  
60.0  
60.5  
61.0  
9.8  
52.0  
53.8  
55.6  
56.5  
57.4  
59.2  
61.1  
62.0  
62.5  
62.9  
63.2  
63.4  
63.9  
64.4  
9.1  
9.3  
50.8  
52.5  
54.2  
55.1  
56.0  
57.8  
59.7  
8.4  
8.7  
8.9  
9.0  
9.1  
9.4  
9.6  
10.0  
10.3  
10.4  
10.6  
10.8  
11.1  
9.6  
9.7  
9.8  
10.1  
10.3  
IPLV= 14.5  
100.0  
MODEL: YCAL0065EC  
AIR TEMPERATURE ON - CONDENSER (°F)  
75.0  
KW  
&
80.0  
KW  
&
85.0  
KW  
90.0  
KW  
95.0  
KW  
LCWT  
(°F)  
TONS  
&
EER TONS  
EER TONS  
EER TONS  
EER TONS  
EER TONS  
KW  
72.2  
72.8  
73.4  
73.7  
74.0  
74.7  
75.3  
EER  
40.0  
42.0  
44.0  
45.0  
46.0  
48.0  
50.0  
&
&
&
59.9  
61.8  
63.9  
64.9  
65.9  
68.0  
70.2  
61.4  
61.9  
62.5  
62.7  
63.0  
63.6  
64.2  
10.6  
10.8  
11.1  
11.2  
11.3  
11.6  
11.9  
58.5  
60.5  
62.5  
63.5  
64.5  
66.5  
68.7  
64.8  
65.3  
65.9  
66.2  
66.5  
67.1  
67.7  
9.8  
57.2  
59.1  
61.0  
62.0  
63.0  
65.0  
67.1  
68.4  
68.9  
69.5  
69.8  
70.1  
70.8  
71.4  
9.1  
9.4  
55.8  
57.6  
59.6  
60.5  
61.5  
63.5  
65.5  
8.5  
8.7  
8.9  
9.0  
9.1  
9.4  
9.6  
64.5  
66.5  
67.6  
68.7  
70.8  
73.1  
55.7  
56.2  
56.5  
56.8  
57.3  
57.9  
12.4  
12.7  
12.8  
13.0  
13.3  
13.6  
63.2  
65.2  
66.3  
67.3  
69.5  
71.6  
58.7  
59.2  
59.5  
59.8  
60.4  
61.0  
11.6  
11.9  
12.0  
12.1  
12.4  
12.7  
10.1  
10.3  
10.4  
10.6  
10.8  
11.1  
9.6  
9.7  
9.8  
10.1  
10.3  
NOTES:  
1. kW = Compressor Input Power  
2. EER = Chiller EER (includes power from compressors, fans, and the control panels 0.8 kW)  
3. LCWT = Leaving Chilled Water Temperature  
4. Ratings are based upon 2.4 GPM cooler water per ton and 0.0001 fouling factor  
5. Rated in accordance with ARI Standard 550/590-98  
6. The shaded points are certified in accordance with ARI Standard 550/590-98  
18  
YORK INTERNATIONAL  
FORM 150.64-EG1  
IPLV= 13.6  
125.0  
MODEL: YCAL0055EC  
AIR TEMPERATURE ON - CONDENSER (°F)  
115.0  
105  
KW  
110.0  
KW  
120.0  
KW  
LCWT  
(°F)  
TONS  
42.3  
43.8  
45.3  
46.0  
46.8  
48.3  
49.8  
EER  
7.8  
8.1  
8.3  
8.4  
8.5  
8.8  
9.0  
TONS  
41.2  
42.6  
44.0  
44.7  
45.5  
47.0  
48.5  
EER  
7.2  
7.5  
7.7  
7.8  
7.9  
8.1  
8.3  
TONS  
39.9  
41.3  
42.7  
43.4  
44.2  
45.6  
47.1  
KW  
64.8  
65.2  
65.6  
65.8  
65.9  
66.3  
66.7  
EER  
6.7  
6.9  
7.1  
7.2  
7.3  
7.5  
7.7  
TONS  
29.0  
30.0  
31.1  
31.6  
32.2  
33.3  
34.4  
EER  
6.4  
6.6  
6.8  
6.9  
7.0  
7.2  
7.4  
TONS  
28.0  
29.0  
30.1  
30.6  
31.1  
32.2  
33.3  
KW  
50.6  
50.9  
51.2  
51.3  
51.4  
51.7  
51.9  
EER  
5.9  
6.0  
6.2  
6.3  
6.4  
6.6  
6.8  
40.0  
42.0  
44.0  
45.0  
46.0  
48.0  
50.0  
58.2  
58.5  
58.8  
59.0  
59.1  
59.5  
59.9  
61.4  
61.8  
62.1  
62.3  
62.5  
62.8  
63.2  
48.0  
48.3  
48.5  
48.6  
48.7  
49.0  
49.2  
IPLV= 14.2  
MODEL: YCAL0061EC  
AIR TEMPERATURE ON - CONDENSER (°F)  
115.0  
105  
KW  
110.0  
KW  
120.0  
KW  
125.0  
KW  
LCWT  
(°F)  
TONS  
49.5  
51.1  
52.9  
53.7  
54.6  
56.4  
58.2  
EER  
7.8  
8.0  
8.2  
8.4  
8.5  
8.7  
8.9  
TONS  
48.2  
49.8  
51.5  
52.3  
53.2  
54.9  
56.7  
EER  
7.2  
7.4  
7.6  
7.7  
7.8  
8.0  
8.2  
TONS  
46.8  
48.4  
50.0  
50.9  
51.7  
53.4  
55.1  
KW  
77.2  
77.8  
78.3  
78.6  
78.9  
79.4  
80.0  
EER  
6.7  
6.9  
7.1  
7.2  
7.2  
7.4  
7.6  
TONS  
45.4  
46.9  
48.5  
49.3  
50.2  
51.8  
53.5  
EER  
6.2  
6.3  
6.5  
6.6  
6.7  
6.9  
7.0  
TONS  
34.7  
35.9  
37.2  
37.8  
38.5  
39.8  
41.1  
EER  
5.9  
6.1  
6.2  
6.3  
6.4  
6.6  
6.8  
40.0  
42.0  
44.0  
45.0  
46.0  
48.0  
50.0  
69.2  
69.7  
70.2  
70.5  
70.7  
71.3  
71.8  
73.1  
73.6  
74.1  
74.4  
74.7  
75.3  
75.8  
81.5  
82.1  
82.7  
83.0  
83.3  
83.9  
84.5  
63.9  
64.3  
64.7  
64.9  
65.1  
65.6  
66.0  
IPLV= 14.5  
MODEL: YCAL0065EC  
AIR TEMPERATURE ON - CONDENSER (°F)  
115.0  
105  
KW  
110.0  
KW  
120.0  
KW  
125.0  
KW  
LCWT  
(°F)  
TONS  
54.3  
56.2  
58.0  
59.0  
59.9  
61.9  
63.9  
EER  
7.9  
8.1  
8.3  
8.4  
8.5  
8.7  
8.9  
TONS  
52.8  
54.6  
56.5  
57.4  
58.3  
60.3  
62.2  
EER  
7.3  
7.5  
7.6  
7.7  
7.8  
8.0  
8.2  
TONS  
51.3  
53.1  
54.9  
55.8  
56.7  
58.6  
60.5  
KW  
85.1  
85.8  
86.5  
86.8  
87.2  
87.9  
88.6  
EER  
6.7  
6.9  
7.1  
7.2  
7.2  
7.4  
7.6  
TONS  
49.7  
51.4  
53.2  
54.1  
55.0  
56.8  
58.7  
EER  
6.2  
6.3  
6.5  
6.6  
6.7  
6.8  
7.0  
TONS  
38.2  
39.6  
28.9  
29.4  
29.9  
31.0  
32.0  
EER  
5.7  
5.9  
7.0  
7.1  
7.2  
7.4  
7.6  
40.0  
42.0  
44.0  
45.0  
46.0  
48.0  
50.0  
76.3  
76.9  
77.5  
77.8  
78.2  
78.8  
79.5  
80.6  
81.2  
81.9  
82.2  
82.5  
83.2  
83.9  
89.9  
90.6  
91.3  
91.7  
92.1  
92.8  
93.5  
73.1  
73.6  
42.9  
43.1  
43.2  
43.4  
43.6  
NOTES:  
1. kW = Compressor Input Power  
2. EER = Chiller EER (includes power from compressors, fans, and the control panels 0.8 kW)  
3. LCWT = Leaving Chilled Water Temperature  
4. Ratings are based upon 2.4 GPM cooler water per ton and 0.0001 fouling factor  
5. Rated in accordance with ARI Standard 550/590-98  
6. The shaded points are certified in accordance with ARI Standard 550/590-98  
YORK INTERNATIONAL  
19  
Ratings - R-22 (60Hz - SI Units)  
MODEL: YCAL0041EC  
AIR TEMPERATURE ON - CONDENSER (°C)  
25.0  
KW  
30.0  
KW  
35.0  
KW  
40.0  
KW  
45.0  
KW  
50.0  
KW  
LCWT  
(°C)  
KW  
COP  
3.5  
3.5  
3.6  
3.7  
3.8  
3.9  
3.9  
KW  
COP  
3.1  
3.1  
3.2  
3.3  
3.4  
3.4  
3.5  
KW  
COP  
2.7  
2.8  
2.8  
2.9  
3.0  
3.0  
3.1  
KW  
COP  
2.4  
2.4  
2.5  
2.6  
2.6  
2.7  
2.7  
KW  
COP  
2.1  
2.1  
2.2  
2.2  
2.3  
2.3  
2.4  
KW  
COP  
1.8  
1.8  
1.9  
1.9  
2.0  
2.0  
2.1  
5.0  
6.0  
126.9 31.1  
130.6 31.3  
134.3 31.6  
138.1 31.8  
142.0 32.1  
145.9 32.3  
149.9 32.6  
122.4 34.3  
125.9 34.5  
129.6 34.7  
133.2 35.0  
137.0 35.2  
140.8 35.5  
144.6 35.8  
117.6  
37.9  
112.5  
115.8  
119.2  
41.9  
42.1  
42.3  
107.1 46.4  
101.3 51.5  
104.4 51.7  
107.6 51.9  
121.0 38.1  
124.5 38.3  
128.1 38.6  
131.7 38.8  
135.4 39.1  
139.1 39.3  
110.3  
113.6  
116.9  
46.6  
46.9  
47.1  
7.0  
8.0  
122.7 42.6  
126.1 42.8  
129.7 43.1  
133.3 43.4  
110.9  
114.1  
117.5  
52.1  
52.4  
52.6  
9.0  
120.3 47.3  
123.8 47.6  
127.3 47.8  
10.0  
11.0  
120.9 52.8  
MODEL: YCAL0045EC  
AIR TEMPERATURE ON - CONDENSER (°C)  
25.0  
KW  
30.0  
35.0  
KW  
40.0  
KW  
45.0  
50.0  
KW  
107.3 55.8  
LCWT  
(°C)  
KW  
COP  
3.5  
3.6  
3.6  
3.7  
3.8  
3.8  
3.9  
KW  
KW  
COP  
3.1  
3.1  
3.2  
3.3  
3.4  
3.4  
3.5  
KW  
COP  
2.7  
2.8  
2.8  
2.9  
3.0  
3.0  
3.1  
KW  
COP  
2.4  
2.4  
2.5  
2.5  
2.6  
2.7  
2.7  
KW  
KW  
50.4  
50.6  
COP  
2.0  
2.1  
2.2  
2.2  
2.3  
2.3  
2.4  
KW  
COP  
1.8  
1.8  
1.9  
1.9  
1.9  
2.0  
2.0  
5.0  
6.0  
138.1 34.2  
142.1 34.5  
146.1 34.7  
150.2 35.0  
154.3 35.3  
158.5 35.7  
162.7 36.0  
132.3 37.5  
136.2 37.8  
140.1 38.1  
144.1 38.4  
148.2 38.7  
152.3 39.0  
156.4 39.3  
126.4 41.3  
130.2 41.6  
134.1 41.9  
138.0 42.2  
142.0 42.5  
146.0 42.8  
150.0 43.1  
120.4 45.6  
124.1 45.8  
127.9 46.1  
131.7 46.4  
135.5 46.7  
139.4 47.1  
143.3 47.4  
114.1  
117.7  
110.7  
114.3  
117.9  
56.0  
56.3  
56.6  
7.0  
121.4 50.9  
125.0 51.2  
128.7 51.5  
132.5 51.9  
136.4 52.2  
8.0  
9.0  
121.5 56.9  
125.2 57.2  
128.9 57.5  
10.0  
11.0  
MODEL: YCAL0051EC  
AIR TEMPERATURE ON - CONDENSER (°C)  
25.0  
KW  
30.0  
35.0  
KW  
40.0  
KW  
45.0  
50.0  
LCWT  
(°C)  
KW  
COP  
3.5  
3.6  
3.7  
3.8  
3.8  
3.9  
4.0  
KW  
KW  
COP  
3.1  
3.2  
3.2  
3.3  
3.4  
3.5  
3.5  
KW  
COP  
2.7  
2.8  
2.8  
2.9  
3.0  
3.1  
3.1  
KW  
COP  
2.4  
2.4  
2.5  
2.5  
2.6  
2.7  
2.7  
KW  
KW  
COP  
2.0  
2.1  
2.2  
2.2  
2.3  
2.3  
2.4  
KW  
KW  
COP  
1.8  
1.8  
1.9  
1.9  
2.0  
2.0  
2.1  
5.0  
6.0  
159.2 39.9  
163.9 40.1  
168.6 40.4  
173.5 40.7  
178.3 41.0  
183.3 41.3  
188.3 41.6  
152.4 43.8  
157.0 44.1  
161.7 44.3  
166.4 44.6  
171.2 44.9  
176.0 45.2  
180.9 45.5  
145.7 48.3  
150.2 48.5  
154.7 48.8  
159.3 49.1  
164.0 49.4  
168.7 49.7  
173.4 50.0  
138.8 53.2  
143.2 53.5  
147.5 53.8  
152.0 54.1  
156.5 54.4  
161.1 54.7  
165.7 55.0  
131.6 58.8  
135.8 59.1  
140.0 59.4  
144.4 59.7  
148.7 60.0  
153.2 60.3  
157.7 60.7  
123.9 64.8  
127.9 65.2  
132.0 65.5  
136.2 65.8  
140.4 66.2  
144.7 66.5  
149.0 66.9  
7.0  
8.0  
9.0  
10.0  
11.0  
NOTES:  
1. kW = Compressor Input Power  
2. EER = Chiller EER (includes power from compressors, fans, and the control panels 0.8 kW)  
3. LCWT = Leaving Chilled Water Temperature  
4. Ratings are based upon 2.4 GPM cooler water per ton and 0.0001 fouling factor  
5. Rated in accordance with ARI Standard 550/590-98  
6. The shaded points are certified in accordance with ARI Standard 550/590-98  
20  
YORK INTERNATIONAL  
FORM 150.64-EG1  
MODEL: YCAL0055EC  
AIR TEMPERATURE ON - CONDENSER (°C)  
25.0  
KW  
30.0  
KW  
35.0  
KW  
40.0  
KW  
45.0  
KW  
50.0  
LCWT  
(°C)  
KW  
COP  
3.5  
3.5  
3.6  
3.7  
3.8  
3.9  
4.0  
KW  
COP  
3.1  
3.1  
3.2  
3.3  
3.4  
3.5  
3.5  
KW  
COP  
2.7  
2.8  
2.8  
2.9  
3.0  
3.1  
3.1  
KW  
COP  
2.4  
2.4  
2.5  
2.6  
2.6  
2.7  
2.7  
KW  
COP  
2.1  
2.1  
2.2  
2.2  
2.3  
2.3  
2.4  
KW  
KW  
COP  
1.8  
1.9  
1.9  
2.0  
2.0  
2.1  
2.2  
5.0  
6.0  
172.2 43.1  
177.4 43.4  
182.6 43.6  
187.9 43.9  
193.3 44.2  
198.8 44.5  
204.4 44.8  
166.0 47.5  
170.9 47.7  
176.0 48.0  
181.1 48.3  
186.4 48.5  
191.7 48.8  
197.1 49.1  
159.3 52.3  
164.1 52.6  
169.0 52.9  
173.9 53.2  
179.0 53.4  
184.1 53.7  
189.4 54.0  
152.2 57.7  
156.8 58.0  
161.6 58.3  
166.3 58.6  
171.1 58.9  
176.1 59.2  
181.1 59.6  
144.6 63.6  
149.0 63.9  
153.6 64.3  
158.2 64.6  
162.9 64.9  
167.7 65.3  
172.5 65.6  
102.4 49.2  
105.7 49.4  
109.0 49.6  
7.0  
8.0  
112.4  
115.9  
119.4  
49.8  
50.1  
50.3  
9.0  
10.0  
11.0  
122.9 50.5  
MODEL: YCAL0061EC  
AIR TEMPERATURE ON - CONDENSER (°C)  
25.0  
KW  
30.0  
35.0  
KW  
40.0  
KW  
45.0  
50.0  
KW  
LCWT  
(°C)  
KW  
COP  
3.5  
3.6  
3.6  
3.7  
3.8  
3.9  
4.0  
KW  
KW  
COP  
3.1  
3.1  
3.2  
3.3  
3.4  
3.4  
3.5  
KW  
COP  
2.7  
2.8  
2.8  
2.9  
3.0  
3.0  
3.1  
KW  
COP  
2.4  
2.4  
2.5  
2.5  
2.6  
2.7  
2.7  
KW  
KW  
COP  
2.1  
2.1  
2.2  
2.2  
2.3  
2.3  
2.4  
KW  
COP  
1.8  
1.8  
1.9  
1.9  
2.0  
2.1  
2.1  
5.0  
6.0  
201.3 51.1  
207.2 51.5  
213.3 51.9  
219.5 52.3  
225.7 52.7  
232.1 53.1  
238.6 53.5  
193.8 56.4  
199.6 56.8  
205.4 57.2  
186.0 62.2  
191.6 62.6  
197.3 63.1  
203.0 63.5  
208.9 63.9  
214.9 64.4  
221.0 64.8  
177.8 68.7  
183.2 69.2  
188.7 69.6  
194.2 70.1  
199.9 70.5  
205.7 71.0  
169.3 75.8  
174.4 76.3  
179.7 76.8  
185.1 77.3  
190.5 77.8  
196.0 78.3  
201.7 78.8  
160.3 83.6  
165.2 84.1  
170.2 84.7  
175.4 85.2  
143.0 63.5  
147.3 63.9  
151.7 64.2  
7.0  
8.0  
211.4  
57.6  
9.0  
217.5 58.0  
223.7 58.4  
230.0 58.9  
10.0  
11.0  
211.6  
71.5  
MODEL: YCAL0065EC  
AIR TEMPERATURE ON - CONDENSER (°C)  
25.0  
KW  
30.0  
35.0  
KW  
40.0  
KW  
45.0  
50.0  
LCWT  
(°C)  
KW  
COP  
3.5  
3.6  
3.6  
3.7  
3.8  
3.9  
4.0  
KW  
KW  
COP  
3.1  
3.2  
3.2  
3.3  
3.4  
3.4  
3.5  
KW  
COP  
2.7  
2.8  
2.8  
2.9  
3.0  
3.0  
3.1  
KW  
COP  
2.4  
2.4  
2.5  
2.5  
2.6  
2.7  
2.7  
KW  
KW  
COP  
2.1  
2.1  
2.2  
2.2  
2.3  
2.3  
2.4  
KW  
KW  
COP  
1.8  
1.8  
1.9  
1.9  
2.0  
2.0  
2.1  
5.0  
6.0  
221.3 56.6  
227.7 57.1  
234.3 57.6  
241.1 58.1  
247.9 58.6  
254.9 59.1  
262.1 59.6  
213.0 62.3  
219.3 62.8  
225.7 63.3  
232.2 63.8  
238.9 64.3  
245.7 64.9  
252.6 65.4  
204.4 68.7  
210.5 69.2  
216.7 69.7  
223.0 70.3  
229.4 70.8  
236.0 71.4  
242.7 71.9  
195.3 75.7  
201.2 76.3  
207.2 76.9  
213.3 77.4  
219.5 78.0  
225.8 78.6  
232.3 79.2  
185.7 83.6  
191.3 84.2  
197.1 84.8  
203.0 85.4  
209.0 86.0  
215.1 86.7  
221.3 87.3  
175.5 92.3  
180.9 92.9  
186.5 93.6  
192.1 94.2  
197.9 94.9  
162.8 73.4  
167.7 74.0  
7.0  
8.0  
9.0  
10.0  
11.0  
NOTES:  
1. kW = Compressor Input Power  
2. EER = Chiller EER (includes power from compressors, fans, and the control panels 0.8 kW)  
3. LCWT = Leaving Chilled Water Temperature  
4. Ratings are based upon 2.4 GPM cooler water per ton and 0.0001 fouling factor  
5. Rated in accordance with ARI Standard 550/590-98  
6. The shaded points are certified in accordance with ARI Standard 550/590-98  
YORK INTERNATIONAL  
21  
Ratings - R-22 (50Hz - English Units)  
IPLV= 16.2  
100.0  
MODEL: YCAL0041EC  
AIR TEMPERATURE ON - CONDENSER (°F)  
75.0  
KW  
80.0  
KW  
85.0  
KW  
90.0  
KW  
95.0  
KW  
LCWT  
(°F)  
TONS  
30.4  
31.4  
32.4  
33.0  
33.5  
34.5  
35.6  
EER TONS  
EER TONS  
EER TONS  
EER TONS  
EER TONS  
KW  
32.2  
32.3  
32.5  
32.6  
32.7  
33.0  
33.2  
EER  
40.0  
42.0  
44.0  
45.0  
46.0  
48.0  
50.0  
23.6  
23.8  
24.0  
24.1  
24.2  
24.5  
24.7  
13.6  
13.9  
14.3  
14.4  
14.6  
15.0  
15.3  
29.8  
30.8  
31.8  
32.3  
32.8  
33.8  
34.9  
25.1  
25.3  
25.5  
25.6  
25.7  
25.9  
26.2  
12.6  
12.9  
13.3  
13.4  
13.6  
13.9  
14.2  
29.1  
30.1  
31.1  
31.6  
32.1  
33.1  
34.2  
26.7  
26.9  
27.1  
27.2  
27.3  
27.5  
27.7  
11.7  
12.0  
12.3  
12.5  
12.6  
12.9  
13.2  
28.5  
29.5  
30.4  
30.9  
31.4  
32.5  
33.5  
28.4  
28.6  
28.8  
28.9  
29.0  
29.2  
29.4  
10.8  
11.1  
11.4  
11.6  
11.7  
12.0  
12.3  
27.9  
28.8  
29.8  
30.2  
30.7  
31.7  
32.8  
30.2  
30.4  
30.6  
30.7  
30.8  
31.0  
31.2  
10.0  
10.3  
10.6  
10.7  
10.8  
11.1  
11.4  
27.2  
28.1  
29.1  
29.5  
30.0  
31.0  
32.0  
9.2  
9.5  
9.7  
9.9  
10.0  
10.3  
10.5  
IPLV= 16.1  
100.0  
MODEL: YCAL0045EC  
AIR TEMPERATURE ON - CONDENSER (°F)  
75.0  
KW  
80.0  
KW  
85.0  
KW  
90.0  
KW  
95.0  
KW  
LCWT  
(°F)  
TONS  
32.9  
34.0  
35.1  
35.7  
36.2  
37.4  
38.5  
EER TONS  
EER TONS  
EER TONS  
EER TONS  
EER TONS  
KW  
35.0  
35.3  
35.5  
35.6  
35.7  
36.0  
36.3  
EER  
40.0  
42.0  
44.0  
45.0  
46.0  
48.0  
50.0  
25.9  
26.2  
26.4  
26.5  
26.7  
26.9  
27.2  
13.6  
13.9  
14.2  
14.4  
14.5  
14.9  
15.2  
32.2  
33.3  
34.4  
34.9  
35.5  
36.6  
37.8  
27.5  
27.8  
28.0  
28.1  
28.2  
28.5  
28.8  
12.6  
12.9  
13.2  
13.4  
13.5  
13.8  
14.2  
31.5  
32.6  
33.7  
34.2  
34.7  
35.9  
37.0  
29.2  
29.4  
29.7  
29.8  
29.9  
30.2  
30.5  
11.7  
12.0  
12.3  
12.4  
12.6  
12.9  
13.2  
30.8  
31.8  
32.9  
33.4  
34.0  
35.1  
36.2  
31.0  
31.2  
31.5  
31.6  
31.7  
32.0  
32.3  
10.8  
11.1  
11.4  
11.5  
11.7  
11.9  
12.2  
30.0  
31.1  
32.1  
32.6  
33.2  
34.2  
35.3  
32.9  
33.2  
33.4  
33.5  
33.7  
33.9  
34.2  
10.0  
10.2  
10.5  
10.6  
10.8  
11.1  
11.3  
29.2  
30.2  
31.3  
31.8  
32.3  
33.4  
34.4  
9.2  
9.4  
9.7  
9.8  
10.0  
10.2  
10.5  
IPLV= 15.7  
100.0  
MODEL: YCAL0051EC  
AIR TEMPERATURE ON - CONDENSER (°F)  
75.0  
KW  
80.0  
KW  
85.0  
KW  
90.0  
KW  
95.0  
KW  
LCWT  
(°F)  
TONS  
37.9  
39.1  
40.4  
41.0  
41.7  
43.0  
44.4  
EER TONS  
EER TONS  
EER TONS  
EER TONS  
EER TONS  
KW  
41.3  
41.5  
41.7  
41.9  
42.0  
42.2  
42.5  
EER  
40.0  
42.0  
44.0  
45.0  
46.0  
48.0  
50.0  
30.8  
31.0  
31.3  
31.4  
31.5  
31.8  
32.1  
13.3  
13.7  
14.0  
14.2  
14.4  
14.7  
15.1  
37.1  
38.3  
39.6  
40.2  
40.9  
42.2  
43.5  
32.6  
32.9  
33.1  
33.2  
33.4  
33.6  
33.9  
12.4  
12.7  
13.1  
13.2  
13.4  
13.7  
14.1  
36.3  
37.5  
38.8  
39.4  
40.0  
41.3  
42.6  
34.6  
34.8  
35.1  
35.2  
35.3  
35.6  
35.8  
11.5  
11.8  
12.2  
12.3  
12.5  
12.8  
13.1  
35.5  
36.7  
37.9  
38.5  
39.2  
40.4  
41.7  
36.7  
36.9  
37.1  
37.3  
37.4  
37.6  
37.9  
10.7  
11.0  
11.3  
11.4  
11.6  
11.9  
12.2  
34.6  
35.8  
37.0  
37.6  
38.3  
39.5  
40.8  
38.9  
39.1  
39.4  
39.5  
39.6  
39.9  
40.1  
9.9  
33.8  
34.9  
36.1  
36.7  
37.3  
38.5  
39.8  
9.1  
9.4  
10.1  
10.4  
10.6  
10.7  
11.0  
11.3  
9.6  
9.8  
9.9  
10.2  
10.4  
NOTES:  
1. kW = Compressor Input Power  
2. EER = Chiller EER (includes power from compressors, fans, and the control panels 0.8 kW)  
3. LCWT = Leaving Chilled Water Temperature  
4. Ratings are based upon 2.4 GPM cooler water per ton and 0.0001 fouling factor  
5. Rated in accordance with ARI Standard 550/590-98  
6. The shaded points are certified in accordance with ARI Standard 550/590-98  
22  
YORK INTERNATIONAL  
FORM 150.64-EG1  
IPLV= 16.2  
125.0  
MODEL: YCAL0041EC  
AIR TEMPERATURE ON - CONDENSER (°F)  
115.0  
105  
KW  
110.0  
KW  
120.0  
KW  
LCWT  
(°F)  
TONS  
40.0  
42.0  
44.0  
45.0  
46.0  
48.0  
50.0  
EER  
8.5  
8.7  
9.0  
9.1  
9.2  
9.5  
9.7  
TONS  
25.7  
26.6  
27.5  
28.0  
28.5  
29.4  
30.4  
EER  
7.8  
8.0  
8.2  
8.4  
8.5  
8.7  
8.9  
TONS  
25.0  
25.8  
26.7  
27.2  
27.6  
28.6  
29.5  
KW  
39.0  
39.2  
39.4  
39.5  
39.6  
39.8  
40.0  
EER  
7.1  
7.3  
7.5  
7.6  
7.8  
8.0  
8.2  
TONS  
24.1  
25.0  
25.9  
26.3  
26.8  
27.7  
28.6  
EER  
6.5  
6.7  
6.9  
7.0  
7.1  
7.3  
7.5  
TONS  
23.2  
24.1  
24.9  
25.4  
25.8  
26.7  
27.6  
KW  
44.4  
44.6  
44.8  
44.9  
45.0  
45.2  
45.4  
EER  
5.8  
6.0  
6.2  
6.3  
6.4  
6.6  
6.8  
26.5  
27.4  
28.3  
28.8  
29.3  
30.2  
31.2  
34.3  
34.5  
34.7  
34.8  
34.9  
35.1  
35.3  
36.5  
36.7  
36.9  
37.0  
37.1  
37.3  
37.5  
41.6  
41.8  
42.0  
42.1  
42.2  
42.4  
42.6  
IPLV= 16.1  
MODEL: YCAL0045EC  
AIR TEMPERATURE ON - CONDENSER (°F)  
115.0  
105  
KW  
110.0  
KW  
120.0  
KW  
125.0  
KW  
LCWT  
(°F)  
TONS  
40.0  
42.0  
44.0  
45.0  
46.0  
48.0  
50.0  
EER  
8.4  
8.7  
8.9  
9.0  
9.2  
9.4  
9.6  
TONS  
27.6  
28.5  
29.5  
30.0  
30.5  
31.5  
32.6  
EER  
7.7  
7.9  
8.2  
8.3  
8.4  
8.6  
8.9  
TONS  
26.6  
27.6  
28.6  
29.1  
29.6  
30.6  
31.6  
KW  
42.2  
42.5  
42.7  
42.8  
42.9  
43.2  
43.4  
EER  
7.0  
7.2  
7.5  
7.6  
7.7  
7.9  
8.1  
TONS  
25.7  
26.6  
27.6  
28.1  
28.5  
29.5  
30.5  
EER  
6.4  
6.6  
6.8  
6.9  
7.0  
7.2  
7.4  
TONS  
24.7  
25.6  
26.5  
27.0  
27.5  
28.4  
29.4  
EER  
5.8  
6.0  
6.2  
6.3  
6.4  
6.6  
6.7  
28.4  
29.4  
30.4  
30.9  
31.4  
32.5  
33.5  
37.3  
37.5  
37.7  
37.8  
38.0  
38.2  
38.5  
39.7  
39.9  
40.1  
40.2  
40.4  
40.6  
40.9  
45.0  
45.2  
45.4  
45.6  
45.7  
45.9  
46.2  
47.9  
48.2  
48.4  
48.5  
48.6  
48.9  
49.1  
IPLV= 15.7  
MODEL: YCAL0051EC  
AIR TEMPERATURE ON - CONDENSER (°F)  
115.0  
105  
KW  
110.0  
KW  
120.0  
KW  
125.0  
KW  
LCWT  
(°F)  
TONS  
40.0  
42.0  
44.0  
45.0  
46.0  
48.0  
50.0  
EER  
8.4  
8.6  
8.9  
9.0  
9.1  
9.4  
9.6  
TONS  
31.9  
33.0  
34.2  
34.7  
35.3  
36.5  
37.7  
EER  
7.7  
7.9  
8.2  
8.3  
8.4  
8.6  
8.9  
TONS  
30.9  
32.0  
33.1  
33.7  
34.2  
35.4  
36.6  
KW  
49.3  
49.5  
49.8  
49.9  
50.0  
50.3  
50.5  
EER  
7.1  
7.3  
7.5  
7.6  
7.7  
7.9  
8.2  
TONS  
29.8  
30.9  
32.0  
32.6  
33.1  
34.3  
35.4  
EER  
6.5  
6.7  
6.9  
7.0  
7.1  
7.3  
7.5  
TONS  
28.7  
29.8  
30.9  
31.4  
32.0  
33.1  
34.2  
EER  
5.9  
6.1  
6.3  
6.4  
6.5  
6.6  
6.8  
32.8  
34.0  
35.1  
35.7  
36.3  
37.5  
38.8  
43.8  
44.0  
44.3  
44.4  
44.5  
44.7  
45.0  
46.4  
46.7  
46.9  
47.0  
47.2  
47.4  
47.7  
52.3  
52.5  
52.8  
52.9  
53.0  
53.3  
53.6  
55.4  
55.7  
56.0  
56.1  
56.2  
56.5  
56.8  
NOTES:  
1. kW = Compressor Input Power  
2. EER = Chiller EER (includes power from compressors, fans, and the control panels 0.8 kW)  
3. LCWT = Leaving Chilled Water Temperature  
4. Ratings are based upon 2.4 GPM cooler water per ton and 0.0001 fouling factor  
5. Rated in accordance with ARI Standard 550/590-98  
6. The shaded points are certified in accordance with ARI Standard 550/590-98  
YORK INTERNATIONAL  
23  
Ratings - R-22 (50Hz - English Units) - Cont.  
IPLV= 15.0  
100.0  
MODEL: YCAL0055EC  
AIR TEMPERATURE ON - CONDENSER (°F)  
75.0  
KW  
80.0  
KW  
85.0  
KW  
90.0  
KW  
95.0  
KW  
LCWT  
(°F)  
TONS  
41.2  
42.6  
44.0  
44.7  
45.4  
46.9  
48.4  
EER TONS  
EER TONS  
EER TONS  
EER TONS  
EER TONS  
KW  
44.9  
45.1  
45.4  
45.5  
45.6  
45.8  
46.1  
EER  
40.0  
42.0  
44.0  
45.0  
46.0  
48.0  
50.0  
33.8  
34.0  
34.3  
34.4  
34.5  
34.7  
35.0  
13.1  
13.5  
13.8  
14.0  
14.2  
14.6  
14.9  
40.4  
41.7  
43.1  
43.8  
44.5  
46.0  
47.5  
35.7  
36.0  
36.2  
36.3  
36.4  
36.7  
36.9  
12.2  
12.6  
12.9  
13.1  
13.3  
13.6  
14.0  
39.6  
40.9  
42.3  
43.0  
43.7  
45.1  
46.5  
37.8  
38.0  
38.3  
38.4  
38.5  
38.8  
39.0  
11.4  
11.7  
12.0  
12.2  
12.4  
12.7  
13.0  
38.7  
40.0  
41.4  
42.1  
42.7  
44.1  
45.6  
40.0  
40.3  
40.5  
40.6  
40.7  
40.9  
41.2  
10.6  
10.9  
11.2  
11.3  
11.5  
11.8  
12.1  
37.8  
39.1  
40.4  
41.1  
41.8  
43.1  
44.5  
42.4  
42.6  
42.8  
43.0  
43.1  
43.3  
43.6  
9.8  
36.9  
38.2  
39.5  
40.1  
40.8  
42.1  
43.5  
9.1  
9.4  
10.1  
10.4  
10.5  
10.7  
11.0  
11.3  
9.6  
9.8  
9.9  
10.2  
10.4  
IPLV= 15.7  
100.0  
MODEL: YCAL0061EC  
AIR TEMPERATURE ON - CONDENSER (°F)  
75.0  
KW  
80.0  
KW  
85.0  
KW  
90.0  
KW  
95.0  
KW  
LCWT  
(°F)  
TONS  
48.0  
49.6  
51.2  
52.0  
52.9  
54.6  
56.3  
EER TONS  
EER TONS  
EER TONS  
EER TONS  
EER TONS  
KW  
53.3  
53.6  
54.0  
54.2  
54.3  
54.7  
55.1  
EER  
40.0  
42.0  
44.0  
45.0  
46.0  
48.0  
50.0  
40.0  
40.3  
40.6  
40.7  
40.9  
41.2  
41.6  
13.1  
13.5  
13.8  
14.0  
14.2  
14.5  
14.9  
47.0  
48.6  
50.2  
51.0  
51.8  
53.5  
55.2  
42.3  
42.6  
42.9  
43.1  
43.3  
43.6  
43.9  
12.2  
12.5  
12.9  
13.0  
13.2  
13.5  
13.8  
46.0  
47.6  
49.1  
49.9  
50.8  
52.4  
54.1  
44.8  
45.1  
45.5  
45.6  
45.8  
46.1  
46.5  
11.3  
11.6  
12.0  
12.1  
12.3  
12.6  
12.9  
45.0  
46.6  
48.1  
48.9  
49.7  
51.3  
52.9  
47.5  
47.8  
48.1  
48.3  
48.5  
48.8  
49.1  
10.5  
10.8  
11.1  
11.2  
11.4  
11.7  
12.0  
44.0  
45.5  
47.0  
47.8  
48.6  
50.2  
51.8  
50.3  
50.6  
51.0  
51.1  
51.3  
51.6  
52.0  
9.8  
43.0  
44.4  
45.9  
46.7  
47.4  
49.0  
50.6  
9.0  
9.3  
10.0  
10.3  
10.4  
10.6  
10.8  
11.1  
9.5  
9.7  
9.8  
10.0  
10.3  
IPLV= 15.8  
100.0  
MODEL: YCAL0065EC  
AIR TEMPERATURE ON - CONDENSER (°F)  
75.0  
KW  
80.0  
KW  
85.0  
KW  
90.0  
KW  
95.0  
KW  
LCWT  
(°F)  
TONS  
52.5  
54.2  
55.9  
56.8  
57.7  
59.6  
61.4  
EER TONS  
EER TONS  
EER TONS  
EER TONS  
EER TONS  
KW  
58.7  
59.1  
59.6  
59.8  
60.0  
60.4  
60.9  
EER  
40.0  
42.0  
44.0  
45.0  
46.0  
48.0  
50.0  
44.2  
44.5  
44.9  
45.1  
45.3  
45.7  
46.1  
13.1  
13.4  
13.8  
13.9  
14.1  
14.4  
14.7  
51.4  
53.1  
54.8  
55.7  
56.6  
58.4  
60.2  
46.7  
47.1  
47.5  
47.7  
47.9  
48.3  
48.7  
12.2  
12.5  
12.8  
13.0  
13.1  
13.4  
13.7  
50.3  
52.0  
53.7  
54.6  
55.4  
57.2  
59.0  
49.4  
49.8  
50.2  
50.4  
50.6  
51.0  
51.5  
11.3  
11.6  
11.9  
12.1  
12.2  
12.5  
12.8  
49.2  
50.9  
52.5  
53.4  
54.2  
56.0  
57.7  
52.3  
52.7  
53.1  
53.3  
53.5  
54.0  
54.4  
10.5  
10.8  
11.1  
11.2  
11.3  
11.6  
11.9  
48.1  
49.7  
51.3  
52.2  
53.0  
54.7  
56.5  
55.4  
55.8  
56.2  
56.4  
56.7  
57.1  
57.5  
9.7  
46.9  
48.5  
50.1  
50.9  
51.7  
53.4  
55.1  
9.0  
9.2  
10.0  
10.2  
10.4  
10.5  
10.8  
11.0  
9.5  
9.6  
9.7  
10.0  
10.2  
NOTES:  
1. kW = Compressor Input Power  
2. EER = Chiller EER (includes power from compressors, fans, and the control panels 0.8 kW)  
3. LCWT = Leaving Chilled Water Temperature  
4. Ratings are based upon 2.4 GPM cooler water per ton and 0.0001 fouling factor  
5. Rated in accordance with ARI Standard 550/590-98  
6. The shaded points are certified in accordance with ARI Standard 550/590-98  
24  
YORK INTERNATIONAL  
FORM 150.64-EG1  
IPLV= 15.0  
125.0  
MODEL: YCAL0055EC  
AIR TEMPERATURE ON - CONDENSER (°F)  
115.0  
105  
KW  
110.0  
KW  
120.0  
KW  
LCWT  
(°F)  
TONS  
40.0  
42.0  
44.0  
45.0  
46.0  
48.0  
50.0  
EER  
8.4  
8.6  
8.9  
9.0  
9.1  
9.4  
9.7  
TONS  
35.0  
36.2  
37.4  
38.1  
38.7  
40.0  
41.3  
EER  
7.7  
8.0  
8.2  
8.3  
8.4  
8.7  
8.9  
TONS  
33.9  
35.1  
36.3  
36.9  
37.6  
38.8  
40.1  
KW  
53.3  
53.6  
53.8  
54.0  
54.1  
54.4  
54.7  
EER  
7.1  
7.3  
7.6  
7.7  
7.8  
8.0  
8.2  
TONS  
32.8  
34.0  
35.2  
35.8  
36.4  
37.6  
38.9  
EER  
6.5  
6.7  
6.9  
7.0  
7.1  
7.3  
7.6  
TONS  
31.7  
32.8  
34.0  
34.6  
35.2  
36.4  
37.6  
KW  
59.7  
60.0  
60.3  
60.5  
60.6  
60.9  
61.2  
EER  
6.0  
6.2  
6.4  
6.4  
6.5  
6.7  
6.9  
36.0  
37.2  
38.5  
39.1  
39.8  
41.1  
42.4  
47.5  
47.8  
48.0  
48.2  
48.3  
48.5  
48.8  
50.3  
50.6  
50.9  
51.0  
51.1  
51.4  
51.7  
56.4  
56.7  
57.0  
57.1  
57.3  
57.6  
57.9  
IPLV= 15.7  
MODEL: YCAL0061EC  
AIR TEMPERATURE ON - CONDENSER (°F)  
115.0  
105  
KW  
110.0  
KW  
120.0  
KW  
125.0  
KW  
LCWT  
(°F)  
TONS  
40.0  
42.0  
44.0  
45.0  
46.0  
48.0  
50.0  
EER  
8.3  
8.6  
8.8  
8.9  
9.0  
9.3  
9.5  
TONS  
40.7  
42.1  
43.6  
44.3  
45.0  
46.5  
48.0  
EER  
7.7  
7.9  
8.1  
8.2  
8.3  
8.5  
8.8  
TONS  
39.5  
40.9  
42.3  
43.0  
43.7  
45.1  
46.6  
KW  
63.5  
63.8  
64.3  
64.5  
64.7  
65.1  
65.5  
EER  
7.0  
7.2  
7.4  
7.5  
7.6  
7.9  
8.1  
TONS  
38.2  
39.5  
40.9  
41.6  
42.3  
43.7  
45.2  
EER  
6.4  
6.6  
6.8  
6.9  
7.0  
7.2  
7.4  
TONS  
36.8  
38.1  
39.5  
40.2  
40.8  
42.2  
43.7  
EER  
5.9  
6.1  
6.2  
6.3  
6.4  
6.6  
6.8  
41.9  
43.3  
44.8  
45.5  
46.3  
47.8  
49.3  
56.5  
56.8  
57.2  
57.4  
57.6  
57.9  
58.3  
59.9  
60.3  
60.6  
60.8  
61.0  
61.4  
61.8  
67.3  
67.7  
68.1  
68.3  
68.5  
68.9  
69.4  
71.3  
71.7  
72.2  
72.4  
72.6  
73.0  
73.5  
IPLV= 15.8  
MODEL: YCAL0065EC  
AIR TEMPERATURE ON - CONDENSER (°F)  
115.0  
105  
KW  
110.0  
KW  
120.0  
KW  
125.0  
KW  
LCWT  
(°F)  
TONS  
40.0  
42.0  
44.0  
45.0  
46.0  
48.0  
50.0  
EER  
8.3  
8.5  
8.7  
8.8  
9.0  
9.2  
9.4  
TONS  
44.3  
45.8  
47.4  
48.2  
49.0  
50.6  
52.2  
EER  
7.6  
7.8  
8.0  
8.1  
8.2  
8.5  
8.7  
TONS  
42.8  
44.3  
45.9  
46.7  
47.4  
49.0  
50.6  
KW  
69.9  
70.4  
70.9  
71.2  
71.4  
72.0  
72.5  
EER  
7.0  
7.2  
7.4  
7.5  
7.6  
7.8  
8.0  
TONS  
41.3  
42.8  
44.3  
45.1  
45.8  
47.4  
49.0  
EER  
6.3  
6.5  
6.7  
6.8  
6.9  
7.1  
7.3  
TONS  
39.6  
41.1  
42.6  
43.4  
44.1  
35.1  
36.3  
EER  
5.8  
5.9  
6.1  
6.2  
6.3  
7.2  
7.4  
45.6  
47.2  
48.8  
49.6  
50.4  
52.0  
53.7  
62.2  
62.7  
63.1  
63.3  
63.6  
64.0  
64.5  
65.9  
66.4  
66.9  
67.1  
67.4  
67.9  
68.4  
74.2  
74.7  
75.2  
75.5  
75.7  
76.3  
76.8  
78.7  
79.2  
79.8  
80.1  
80.3  
54.3  
54.6  
NOTES:  
1. kW = Compressor Input Power  
2. EER = Chiller EER (includes power from compressors, fans, and the control panels 0.8 kW)  
3. LCWT = Leaving Chilled Water Temperature  
4. Ratings are based upon 2.4 GPM cooler water per ton and 0.0001 fouling factor  
5. Rated in accordance with ARI Standard 550/590-98  
6. The shaded points are certified in accordance with ARI Standard 550/590-98  
YORK INTERNATIONAL  
25  
Ratings - R-22 (50Hz - SI Units)  
MODEL: YCAL0041EC  
AIR TEMPERATURE ON - CONDENSER (°C)  
25.0  
KW  
30.0  
KW  
35.0  
KW  
40.0  
KW  
45.0  
KW  
50.0  
KW  
LCWT  
(°C)  
KW  
COP  
3.9  
4.0  
4.1  
4.2  
4.3  
4.4  
4.5  
KW  
COP  
3.4  
3.5  
3.6  
3.7  
3.7  
3.8  
3.9  
KW  
COP  
3.0  
3.0  
3.1  
3.2  
3.3  
3.3  
3.4  
KW  
95.2  
98.1  
COP  
2.6  
2.6  
2.7  
2.8  
2.8  
2.9  
3.0  
KW  
90.4  
93.3  
96.1  
99.1  
COP  
2.2  
2.3  
2.3  
2.4  
2.4  
2.5  
2.6  
KW  
85.1  
87.8  
90.6  
93.4  
96.3  
99.2  
COP  
1.9  
1.9  
2.0  
2.0  
2.1  
2.1  
2.2  
5.0  
6.0  
107.8 24.3  
103.7 27.1  
106.9 27.3  
99.6  
30.3  
33.9  
34.1  
38.1  
38.2  
38.4  
38.6  
42.8  
43.0  
43.2  
43.3  
43.5  
43.7  
111.0  
114.2  
117.5  
24.5  
24.7  
24.9  
102.6 30.5  
105.7 30.6  
108.8 30.8  
7.0  
110.0  
113.2  
116.4  
119.7  
27.5  
27.6  
27.9  
28.1  
101.1 34.3  
104.1 34.5  
107.2 34.6  
8.0  
9.0  
120.8 25.1  
124.2 25.3  
127.6 25.5  
112.0  
115.2  
118.4  
31.0  
31.2  
31.4  
102.0 38.8  
105.0 39.0  
108.1 39.2  
10.0  
11.0  
110.3  
113.5  
34.8  
35.0  
123.1 28.3  
102.2 43.9  
MODEL: YCAL0045EC  
AIR TEMPERATURE ON - CONDENSER (°C)  
25.0  
KW  
30.0  
35.0  
KW  
40.0  
KW  
45.0  
50.0  
LCWT  
(°C)  
KW  
COP  
3.9  
4.0  
4.1  
4.2  
4.2  
4.3  
4.4  
KW  
KW  
29.7  
29.9  
30.1  
COP  
3.4  
3.5  
3.6  
3.7  
3.7  
3.8  
3.9  
KW  
COP  
3.0  
3.0  
3.1  
3.2  
3.3  
3.3  
3.4  
KW  
COP  
2.6  
2.6  
2.7  
2.7  
2.8  
2.9  
2.9  
KW  
96.7  
99.7  
KW  
41.3  
41.5  
COP  
2.2  
2.2  
2.3  
2.4  
2.4  
2.5  
2.5  
KW  
90.6  
93.5  
96.5  
99.6  
KW  
46.3  
46.5  
46.7  
46.9  
COP  
1.8  
1.9  
1.9  
2.0  
2.0  
2.1  
2.2  
5.0  
6.0  
116.7  
26.7  
112.2  
115.6  
119.0  
107.4 33.1  
102.2 36.9  
105.4 37.1  
108.6 37.3  
120.2 26.9  
123.7 27.1  
127.2 27.3  
130.8 27.6  
134.4 27.8  
138.1 28.1  
110.7  
114.0  
117.3  
33.3  
33.5  
33.7  
7.0  
102.8 41.7  
106.0 41.9  
109.2 42.2  
8.0  
122.4 30.3  
125.9 30.6  
129.4 30.8  
133.0 31.1  
111.9  
115.2  
118.6  
37.6  
37.8  
38.0  
9.0  
120.7 33.9  
124.2 34.2  
127.7 34.4  
102.7 47.1  
105.8 47.3  
109.0 47.6  
10.0  
11.0  
112.4  
115.7  
42.4  
42.6  
122.0 38.2  
MODEL: YCAL0051EC  
AIR TEMPERATURE ON - CONDENSER (°C)  
25.0  
KW  
30.0  
35.0  
KW  
40.0  
KW  
45.0  
KW  
50.0  
LCWT  
(°C)  
KW  
COP  
3.9  
3.9  
4.0  
4.1  
4.2  
4.3  
4.4  
KW  
KW  
COP  
3.4  
3.5  
3.5  
3.6  
3.7  
3.8  
3.9  
KW  
COP  
2.9  
3.0  
3.1  
3.2  
3.2  
3.3  
3.4  
KW  
COP  
2.5  
2.6  
2.7  
2.7  
2.8  
2.9  
2.9  
KW  
COP  
2.2  
2.2  
2.3  
2.4  
2.4  
2.5  
2.5  
KW  
KW  
COP  
1.9  
1.9  
2.0  
2.0  
2.1  
2.1  
2.2  
5.0  
6.0  
134.2 31.6  
138.2 31.9  
142.3 32.1  
146.4 32.3  
150.6 32.5  
154.9 32.8  
159.2 33.0  
129.2 35.1  
133.1 35.3  
137.1 35.5  
141.1 35.8  
145.2 36.0  
149.3 36.2  
153.5 36.5  
123.9 39.0  
127.7 39.2  
131.5 39.4  
135.4 39.6  
139.3 39.9  
143.4 40.1  
147.4 40.4  
118.2  
43.4  
112.0  
115.5  
119.1  
48.2  
48.5  
48.7  
105.3 53.6  
108.7 53.9  
121.8 43.6  
125.5 43.8  
129.3 44.0  
133.1 44.3  
137.0 44.5  
140.9 44.7  
7.0  
112.1  
115.6  
119.2  
54.1  
54.3  
54.6  
8.0  
122.7 48.9  
126.4 49.1  
130.1 49.4  
134.0 49.6  
9.0  
10.0  
11.0  
122.8 54.8  
126.5 55.1  
NOTES:  
1. kW = Compressor Input Power  
2. EER = Chiller EER (includes power from compressors, fans, and the control panels 0.8 kW)  
3. LCWT = Leaving Chilled Water Temperature  
4. Ratings are based upon 2.4 GPM cooler water per ton and 0.0001 fouling factor  
5. Rated in accordance with ARI Standard 550/590-98  
6. The shaded points are certified in accordance with ARI Standard 550/590-98  
26  
YORK INTERNATIONAL  
FORM 150.64-EG1  
MODEL: YCAL0055EC  
AIR TEMPERATURE ON - CONDENSER (°C)  
25.0  
KW  
30.0  
KW  
35.0  
KW  
40.0  
KW  
45.0  
KW  
50.0  
LCWT  
(°C)  
KW  
COP  
3.8  
3.9  
4.0  
4.1  
4.2  
4.3  
4.4  
KW  
COP  
3.3  
3.4  
3.5  
3.6  
3.7  
3.8  
3.9  
KW  
COP  
2.9  
3.0  
3.1  
3.2  
3.2  
3.3  
3.4  
KW  
COP  
2.5  
2.6  
2.7  
2.7  
2.8  
2.9  
2.9  
KW  
COP  
2.2  
2.3  
2.3  
2.4  
2.4  
2.5  
2.6  
KW  
KW  
57.8  
58.1  
COP  
1.9  
1.9  
2.0  
2.0  
2.1  
2.1  
2.2  
5.0  
6.0  
146.1 34.7  
150.5 34.9  
155.0 35.1  
159.5 35.3  
164.2 35.5  
168.9 35.7  
173.7 36.0  
140.9 38.4  
145.1 38.6  
149.5 38.8  
153.9 39.0  
158.3 39.2  
162.9 39.4  
167.5 39.6  
135.3 42.5  
139.4 42.7  
143.6 42.9  
147.9 43.1  
152.2 43.3  
156.6 43.6  
161.1 43.8  
129.3 47.1  
133.3 47.3  
137.4 47.6  
141.5 47.8  
145.6 48.0  
149.9 48.2  
154.2 48.5  
122.9 52.2  
126.7 52.5  
130.6 52.7  
134.6 53.0  
138.6 53.2  
142.7 53.4  
146.8 53.7  
115.9  
119.6  
7.0  
123.3 58.4  
127.1 58.7  
131.0 58.9  
134.9 59.2  
138.9 59.5  
8.0  
9.0  
10.0  
11.0  
MODEL: YCAL0061EC  
AIR TEMPERATURE ON - CONDENSER (°C)  
25.0  
KW  
30.0  
35.0  
KW  
40.0  
KW  
45.0  
50.0  
LCWT  
(°C)  
KW  
COP  
3.8  
3.9  
4.0  
4.1  
4.1  
4.2  
4.3  
KW  
KW  
COP  
3.3  
3.4  
3.5  
3.6  
3.6  
3.7  
3.8  
KW  
COP  
2.9  
3.0  
3.0  
3.1  
3.2  
3.3  
3.3  
KW  
COP  
2.5  
2.6  
2.6  
2.7  
2.8  
2.8  
2.9  
KW  
KW  
COP  
2.2  
2.2  
2.3  
2.3  
2.4  
2.4  
2.5  
KW  
KW  
COP  
1.9  
1.9  
2.0  
2.0  
2.0  
2.1  
2.1  
5.0  
6.0  
170.1 41.1  
175.2 41.3  
180.3 41.6  
185.6 41.9  
190.9 42.2  
196.4 42.5  
201.9 42.8  
163.9 45.5  
168.8 45.8  
173.8 46.1  
178.9 46.4  
184.0 46.7  
189.3 47.0  
194.7 47.3  
157.4 50.5  
162.2 50.7  
167.0 51.1  
171.9 51.4  
176.9 51.7  
182.0 52.0  
187.2 52.3  
150.5 56.0  
155.1 56.3  
159.8 56.7  
164.6 57.0  
169.4 57.3  
174.3 57.6  
179.3 58.0  
143.0 62.2  
147.5 62.5  
152.0 62.9  
156.6 63.3  
161.2 63.6  
165.9 64.0  
170.7 64.3  
134.7 69.0  
139.0 69.4  
143.3 69.8  
147.8 70.2  
152.2 70.6  
156.7 71.0  
161.3 71.4  
7.0  
8.0  
9.0  
10.0  
11.0  
MODEL: YCAL0065EC  
AIR TEMPERATURE ON - CONDENSER (°C)  
25.0  
KW  
30.0  
35.0  
KW  
40.0  
KW  
45.0  
50.0  
LCWT  
(°C)  
KW  
COP  
3.8  
3.9  
4.0  
4.0  
4.1  
4.2  
4.3  
KW  
KW  
COP  
3.3  
3.4  
3.5  
3.5  
3.6  
3.7  
3.8  
KW  
COP  
2.9  
3.0  
3.0  
3.1  
3.2  
3.2  
3.3  
KW  
COP  
2.5  
2.6  
2.6  
2.7  
2.7  
2.8  
2.9  
KW  
KW  
COP  
2.1  
2.2  
2.3  
2.3  
2.4  
2.4  
2.5  
KW  
KW  
COP  
1.8  
1.9  
1.9  
2.0  
2.0  
2.1  
2.1  
5.0  
6.0  
186.0 45.4  
191.4 45.7  
197.0 46.0  
202.7 46.4  
208.4 46.8  
214.3 47.1  
220.3 47.5  
179.1 50.2  
184.4 50.5  
189.8 50.9  
195.3 51.3  
200.9 51.6  
206.6 52.0  
212.4 52.4  
171.9 55.6  
177.0 56.0  
182.2 56.4  
187.6 56.7  
193.0 57.1  
198.5 57.5  
204.1 58.0  
164.0 61.7  
169.0 62.1  
174.1 62.5  
179.3 62.9  
184.5 63.3  
189.8 63.8  
195.2 64.2  
155.3 68.5  
160.2 69.0  
165.1 69.4  
170.1 69.9  
175.2 70.3  
180.3 70.8  
185.6 71.3  
145.5 76.2  
150.2 76.7  
155.0 77.2  
159.9 77.7  
164.8 78.1  
169.8 78.6  
174.9 79.2  
7.0  
8.0  
9.0  
10.0  
11.0  
NOTES:  
1. kW = Compressor Input Power  
2. EER = Chiller EER (includes power from compressors, fans, and the control panels 0.8 kW)  
3. LCWT = Leaving Chilled Water Temperature  
4. Ratings are based upon 2.4 GPM cooler water per ton and 0.0001 fouling factor  
5. Rated in accordance with ARI Standard 550/590-98  
6. The shaded points are certified in accordance with ARI Standard 550/590-98  
YORK INTERNATIONAL  
27  
Part Load Ratings - R-22 (English Units)  
YCAL0041  
KW  
YCAL0055  
KW  
% FULL  
LOAD  
DISPL.  
% FULL  
LOAD  
DISPL.  
Ambient  
°F  
UNIT  
EER  
Ambient  
°F  
UNIT  
EER  
TONS  
TONS  
100.0  
75.0  
50.0  
25.0  
35.0  
28.2  
20.2  
10.6  
38.2  
24.5  
14.0  
6.1  
95.0  
83.3  
69.7  
55.0  
9.6  
100.0  
73.5  
47.0  
23.5  
47.6  
37.2  
25.0  
13.0  
52.8  
32.3  
17.2  
7.8  
95.0  
81.9  
66.5  
55.0  
9.6  
11.2  
14.4  
17.0  
11.4  
14.6  
16.3  
IPLV: 14.0 EER  
IPLV: 13.6 EER  
YCAL0045  
YCAL0061  
% FULL  
LOAD  
DISPL.  
% FULL  
LOAD  
DISPL.  
Ambient  
UNIT  
EER  
Ambient  
UNIT  
EER  
TONS  
KW  
TONS  
KW  
°F  
°F  
100.0  
73.2  
50.0  
23.2  
37.8  
30.3  
22.1  
10.8  
41.8  
26.0  
15.5  
95.0  
83.0  
70.0  
55.0  
9.6  
100.0  
69.3  
46.2  
23.1  
55.7  
42.4  
30.1  
15.7  
62.9  
35.8  
20.4  
95.0  
80.7  
67.5  
55.0  
9.6  
11.5  
14.5  
17.0  
11.9  
15.2  
17.5  
6.2  
9.1  
IPLV: 14.1 EER  
IPLV: 14.3 EER  
YCAL0051  
YCAL0065  
% FULL  
LOAD  
DISPL.  
% FULL  
LOAD  
DISPL.  
Ambient  
°F  
UNIT  
EER  
Ambient  
°F  
UNIT  
EER  
TONS  
KW  
TONS  
KW  
100.0  
69.2  
48.3  
20.9  
43.5  
33.7  
24.4  
13.3  
48.7  
28.3  
17.2  
7.2  
95.0  
81.4  
68.6  
55.0  
9.6  
100.0  
71.5  
50.0  
21.5  
60.0  
47.4  
34.7  
16.2  
68.3  
40.3  
25.3  
9.0  
95.0  
82.4  
69.6  
55.0  
9.6  
11.9  
14.6  
18.7  
12.1  
14.5  
18.2  
IPLV: 14.4 EER  
IPLV: 14.5 EER  
28  
YORK INTERNATIONAL  
FORM 150.64-EG1  
Part Load Ratings - R-22 (SI)  
YCAL0041  
YCAL055  
Comp Ambient  
% FULL  
LOAD  
DISPL.  
% FULL  
LOAD  
DISPL.  
Comp Ambient  
KW  
UNIT  
COP  
UNIT  
COP  
KW  
KW  
°C  
KW  
°C  
100.0  
75.0  
50.0  
25.0  
123.0  
99.0  
71.2  
37.4  
38.2  
24.5  
14.0  
35.0  
28.5  
21.0  
12.8  
2.8  
3.3  
4.2  
5.0  
100.0  
73.5  
47.0  
23.5  
167.3  
130.8  
87.8  
52.8  
32.3  
17.2  
35.0  
27.7  
19.2  
12.8  
2.8  
3.4  
4.3  
4.8  
6.1  
45.6  
7.8  
IPLV: 4.10 COP  
IPLV: 4.00 COP  
YCAL0045  
YCAL0061  
% FULL  
LOAD  
DISPL.  
% FULL  
LOAD  
DISPL.  
Comp Ambient  
UNIT  
COP  
Comp Ambient  
UNIT  
COP  
KW  
KW  
KW  
°C  
KW  
°C  
100.0  
73.2  
50.0  
23.2  
133.1  
106.5  
77.6  
41.8  
26.0  
15.5  
35.0  
28.3  
21.1  
12.8  
2.8  
3.4  
4.2  
5.0  
100.0  
69.3  
46.2  
23.1  
195.8  
149.0  
106.0  
55.3  
62.9  
35.8  
20.4  
35.0  
27.0  
19.7  
12.8  
2.8  
3.5  
4.5  
5.1  
37.9  
6.2  
9.1  
IPLV: 4.12 COP  
IPLV: 4.18 COP  
YCAL0051  
YCAL0065  
% FULL  
LOAD  
DISPL.  
% FULL  
LOAD  
DISPL.  
Comp Ambient  
UNIT  
COP  
Comp Ambient  
UNIT  
SCOP  
KW  
KW  
KW  
°C  
KW  
°C  
100.0  
69.2  
48.3  
20.9  
153.1  
118.5  
85.7  
48.7  
28.3  
17.2  
35.0  
27.5  
20.3  
12.8  
2.8  
3.5  
4.3  
5.5  
100.0  
71.5  
50.0  
21.5  
211.1  
166.6  
121.9  
56.9  
68.3  
40.3  
25.3  
35.0  
28.0  
20.9  
12.8  
2.8  
3.6  
4.3  
5.3  
46.8  
7.2  
9.0  
IPLV: 4.23 COP  
IPLV: 4.24 COP  
YORK INTERNATIONAL  
29  
Physical Data  
60Hz  
Dimension  
General Unit Data  
Nominal Compressor Capacity  
Refrigerant  
Charge,  
Operating,  
R-22 (lbs)  
Oil Charge,  
gallons  
Shipping  
Weight  
Operating  
Weight  
Circuit 1  
Ciruict 2  
Num-  
YCAL  
Model  
No.  
Nomi-  
nal  
Tons,  
R-22  
ber of  
Refrig-  
erant  
Length Width Height  
Alumi-  
num  
Fin  
Alumi-  
num  
Fin  
Copper  
Fin  
Coils,  
lbs  
Copper  
Fin  
Coils,  
lbs  
Com- Com- Com- Com- Com- Com-  
pres- pres- pres- pres- pres- pres-  
sor 1 sor 2 sor 3 sor 4 sor 5 sor 6  
Circuits  
ckt1/ckt2  
ckt1/ckt2  
Coils,  
lbs  
Coils,  
lbs  
144.8 90.6  
144.8 90.6  
144.8 90.6  
144.8 90.6  
144.8 90.6  
153.6 90.6  
47.8  
47.8  
47.8  
62.6  
62.6  
62.6  
34.9  
38.0  
43.4  
47.4  
56.0  
60.1  
2
2
2
2
2
2
35/35  
40/35  
40/45  
50/50  
55/55  
60/55  
1.7/1.7  
1.7/1.7  
1.7/2.2  
2.2/2.2  
2.3/2.2  
2.3/2.2  
2942 3300 2967 3325  
2968 3326 3001 3359  
3448 3985 3480 4017  
3558 4035 3595 4073  
3863 4436 3908 4481  
4097 4703 4142 4748  
10  
12  
12  
15  
20  
20  
10  
12  
12  
13  
15  
20  
-
-
-
-
-
-
10  
10  
13  
13  
15  
15  
10  
10  
15  
15  
15  
15  
-
-
-
-
-
-
0041  
0045  
0051  
0055  
0061  
0065  
50Hz  
Dimension  
General Unit Data  
Nominal Compressor Capacity  
Num-  
Refrigerant  
ber of  
Refrig-  
erant  
Charge,  
Operating,  
R-22 (kg)  
Oil Charge,  
liters  
Operating  
Weight  
Shipping Weight  
Circuit 1  
Circuit 2  
YCAL  
Model  
No.  
Nomi-  
nal  
KW,  
R-22  
Circuits  
Length Width Height  
Alumi- Cop- Alumi- Cop- Com- Com- Com- Com- Com- Com-  
ckt1/ckt2 num Fin per Fin num Fin per Fin pres- pres- pres- pres- pres- pres-  
Coils, lb Coils, lb Coils, lb Coils, lb sor 1 sor 2 sor 3 sor 4 sor 5 sor 6  
ckt1/ckt2  
145.8 91.20 47.75 29.6  
145.8 91.20 47.75 32.3  
145.8 91.20 47.75 37.3  
145.8 91.20 62.73 40.2  
145.8 91.20 62.73 47.6  
154.6 91.20 62.73 50.9  
2.0  
2.0  
2.0  
2.0  
2.0  
2.0  
35.0 / 35.0  
40.0 / 35.0  
40.0 / 45.0  
50.0 / 50.0  
55.0 / 55.0  
60.0 / 55.0  
1.7 / 1.7  
1.7 / 1.7  
1.7 / 2.2  
2.2 / 2.2  
2.3 / 2.2  
2.3 / 2.2  
2942.0 3300.0 2967.0 3325.0 8.3  
2968.0 3326.0 3001.0 3359.0 10.0  
3448.0 3985.0 3480.0 4017.0 10.0  
3558.0 4035.0 3595.0 4073.0 12.5  
3863.0 4436.0 3908.0 4481.0 16.7  
4097.0 4703.0 4142.0 4748.0 16.7  
8.3  
-
-
-
-
-
-
8.3  
8.3  
8.3  
8.3  
-
-
-
-
-
-
0041  
0045  
0051  
0055  
0061  
0065  
10.0  
10.0  
10.8  
12.5  
16.7  
10.8  
10.8  
12.5  
12.5  
12.5  
12.5  
12.5  
12.5  
30  
YORK INTERNATIONAL  
FORM 150.64-EG1  
60Hz  
Condenser  
Condenser Fans, Low Sound  
Number of  
Condenser Fans, Ultra Quiet  
Evaporator  
Maxi-  
mum  
Refrig-  
erant  
Side  
Nomi-  
Maxi-  
mum  
Mini- Maxi-  
mum mum  
Number of  
Rows  
Number of  
Fans  
nal  
Water  
Con-  
nec-  
Fans  
Fins  
per  
Inch  
Fan  
Power  
hp/fan  
Total  
Chiller  
CFM  
Total Water Water  
Chiller Volume, Side  
CFM gallons Pres-  
sure,  
Chiller Chiller  
Water Water  
Flow Flow  
Rate, Rate,  
gpm gpm  
Total Face  
Area ft2  
Fan  
RPM  
Fan  
RPM  
Fan hp  
Pres-  
sure,  
PSIG  
tions  
Size,  
inches  
Ckt. 1/Ckt. 2  
Ckt. 1/Ckt. 2  
ckt1/ckt2  
PSIG  
87.0  
87.0  
2/2  
2/2  
3/3  
2/2  
3/2  
3/3  
17  
17  
17  
17  
17  
13  
2/2  
2/2  
2/2  
2/2  
2/2  
2/2  
2
2
2
2
2
2
1140 47400  
1140 47400  
1140 47400  
1140 52000  
1140 52000  
1140 52000  
2/2  
2/2  
2/2  
2/2  
2/2  
2/2  
2
2
2
2
2
2
838 47400 2.7  
838 47400 3.5  
838 47400 3.5  
838 52000 4.1  
838 52000 4.9  
838 52000 4.9  
300  
300  
300  
300  
300  
300  
450  
450  
450  
450  
450  
450  
40  
40  
40  
60  
60  
60  
200  
200  
200  
300  
300  
300  
3
3
3
3
3
3
87.0  
116.0  
116.0  
128.0  
50Hz  
Condenser  
Condenser Fans, Low Sound  
Fan  
Condenser Fans, Ultra Quiet  
Evaporator  
Maxi-  
mum  
Refrig-  
erant  
Side  
Maxi-  
mum  
Mini- Maxi-  
mum mum  
Chiller Chiller  
Water Water  
Flow Flow  
Rate, Rate,  
gpm gpm  
Number of  
Rows  
Number of  
Power  
kw/fan  
Number of Fans  
Fans  
Total  
Face  
Area  
m2  
Nominal  
Water Con-  
nections  
Total  
Chiller  
fpm  
Fan  
Power  
kw/fan  
Total Water Water  
Chiller Volume, Side  
CFM gallons Pres-  
sure,  
Fins  
per cm  
Fan  
RPM  
Fan  
RPM  
Pres-  
sure,  
psig  
Size, inches  
Ckt. 1/Ckt. 2  
Ckt. 1/Ckt. 2  
ckt1/ckt2  
psig  
87.0  
87.0  
2.0 / 2.0  
2.0 / 2.0  
3.0 / 3.0  
2.0 / 2.0  
3.0 / 2.0  
3.0 / 3.0  
17.0  
17.0  
17.0  
17.0  
17.0  
13.0  
2.0 / 2.0  
2.0 / 2.0  
2.0 / 2.0  
2.0 / 2.0  
2.0 / 2.0  
2.0 / 2.0  
1.2  
1.2  
1.2  
1.2  
1.2  
1.2  
950.0 39500.0  
950.0 39500.0  
950.0 39500.0  
950.0 43333.3  
950.0 43333.3  
950.0 43333.3  
2.0 / 2.0  
2.0 / 2.0  
2.0 / 2.0  
2.0 / 2.0  
2.0 / 2.0  
2.0 / 2.0  
1.2 698.3 39500.0 2.7 300.0 450.0 40.0 200.0  
1.2 698.3 39500.0 3.5 300.0 450.0 40.0 200.0  
1.2 698.3 39500.0 3.5 300.0 450.0 40.0 200.0  
1.2 698.3 43333.3 4.1 300.0 450.0 60.0 300.0  
1.2 698.3 43333.3 4.9 300.0 450.0 60.0 300.0  
1.2 698.3 43333.3 4.9 300.0 450.0 60.0 300.0  
3.0  
3.0  
3.0  
3.0  
3.0  
3.0  
87.0  
116.0  
116.0  
128.0  
YORK INTERNATIONAL  
31  
Sound Data  
60Hz Line Frequency  
Low Noise Fan R-22  
63  
92  
92  
91  
93  
93  
94  
125  
91  
91  
92  
95  
95  
94  
250  
92  
92  
92  
95  
95  
95  
500  
90  
90  
91  
93  
93  
93  
1000  
86  
86  
87  
90  
2000  
81  
81  
82  
85  
4000  
77  
77  
78  
81  
8000  
74  
74  
75  
77  
dBA  
92  
92  
92  
95  
95  
95  
YCAL0041  
YCAL0045  
YCAL0051  
YCAL0055  
YCAL0061  
YCAL0065  
90  
90  
86  
86  
82  
82  
77  
77  
60Hz Line Frequency  
Low Noise Fan with compressor sound blankets installed R-22  
63  
92  
92  
91  
93  
93  
94  
125  
91  
91  
92  
95  
95  
94  
250  
92  
92  
92  
95  
95  
95  
500  
90  
90  
90  
93  
93  
93  
1000  
86  
86  
86  
89  
2000  
81  
81  
81  
84  
4000  
77  
77  
77  
80  
8000  
73  
73  
73  
76  
dBA  
91  
91  
91  
94  
94  
94  
YCAL0041  
YCAL0045  
YCAL0051  
YCAL0055  
YCAL0061  
YCAL0065  
89  
89  
84  
84  
80  
80  
76  
75  
60Hz Line Frequency  
Ultra Quiet Fan R-22  
63  
94  
94  
94  
96  
96  
96  
125  
88  
88  
90  
93  
93  
92  
250  
88  
88  
89  
91  
91  
91  
500  
87  
87  
88  
90  
90  
90  
1000  
83  
83  
84  
87  
2000  
79  
79  
80  
83  
4000  
75  
75  
76  
79  
8000  
74  
74  
75  
77  
dBA  
88  
88  
90  
92  
92  
92  
YCAL0041  
YCAL0045  
YCAL0051  
YCAL0055  
YCAL0061  
YCAL0065  
87  
87  
84  
84  
80  
81  
77  
77  
60Hz Line Frequency  
Ultra Quiet Fan with compressor sound blankets installed R-22  
63  
94  
94  
94  
96  
96  
96  
125  
88  
88  
90  
93  
93  
92  
250  
88  
88  
89  
91  
91  
91  
500  
85  
85  
86  
89  
89  
89  
1000  
82  
82  
83  
85  
2000  
77  
77  
78  
81  
4000  
74  
74  
74  
77  
8000  
73  
73  
73  
76  
dBA  
87  
87  
88  
91  
91  
91  
YCAL0041  
YCAL0045  
YCAL0051  
YCAL0055  
YCAL0061  
YCAL0065  
85  
86  
81  
81  
78  
78  
76  
75  
32  
YORK INTERNATIONAL  
FORM 150.64-EG1  
50Hz Line Frequency  
Low Noise Fan R-22  
63  
88  
88  
88  
89  
90  
90  
125  
87  
87  
89  
92  
91  
91  
250  
88  
88  
89  
92  
91  
91  
500  
87  
87  
87  
90  
90  
90  
1000  
83  
83  
83  
86  
2000  
78  
78  
79  
82  
4000  
74  
74  
75  
78  
8000  
dBA  
88  
88  
89  
91  
92  
92  
YCAL0041  
YCAL0045  
YCAL0051  
YCAL0055  
YCAL0061  
YCAL0065  
71  
71  
72  
74  
74  
73  
86  
86  
82  
83  
78  
79  
50Hz Line Frequency  
Low Noise Fan with compressor sound blankets installed R-22  
63  
88  
88  
88  
89  
90  
90  
125  
87  
87  
89  
92  
91  
91  
250  
88  
88  
89  
92  
91  
91  
500  
86  
86  
86  
89  
89  
89  
1000  
82  
82  
82  
85  
2000  
77  
77  
77  
80  
4000  
73  
73  
73  
76  
8000  
69  
69  
69  
72  
dBA  
87  
87  
88  
90  
90  
90  
YCAL0041  
YCAL0045  
YCAL0051  
YCAL0055  
YCAL0061  
YCAL0065  
85  
85  
80  
80  
76  
77  
72  
72  
50Hz Line Frequency  
Ultra Quiet Fan R-22  
63  
90  
90  
90  
92  
92  
92  
125  
84  
84  
88  
90  
90  
89  
250  
84  
84  
86  
88  
88  
87  
500  
84  
84  
85  
87  
87  
87  
1000  
80  
80  
81  
84  
2000  
75  
75  
78  
80  
4000  
72  
72  
73  
76  
8000  
71  
71  
72  
74  
dBA  
85  
85  
87  
89  
89  
89  
YCAL0041  
YCAL0045  
YCAL0051  
YCAL0055  
YCAL0061  
YCAL0065  
84  
84  
81  
81  
77  
78  
74  
73  
50Hz Line Frequency  
Ultra Quiet Fan with compressor sound blankets installed R-22  
63  
90  
90  
90  
92  
92  
92  
125  
84  
84  
88  
90  
90  
89  
250  
84  
84  
86  
88  
88  
87  
500  
82  
82  
82  
85  
85  
85  
1000  
78  
78  
79  
82  
2000  
73  
73  
74  
77  
4000  
70  
70  
71  
74  
8000  
69  
69  
69  
72  
dBA  
84  
84  
84  
87  
87  
87  
YCAL0041  
YCAL0045  
YCAL0051  
YCAL0055  
YCAL0061  
YCAL0065  
82  
82  
77  
77  
74  
74  
72  
72  
YORK INTERNATIONAL  
33  
Dimensions - YCAL0041 (English)  
6 3/4"  
3 1/4"  
7/8" TYP.  
3 15/16"  
VIEW B-B  
BOTTOM OF PANEL  
LIQUID IN  
ELECTRICAL ACCESS  
PANEL  
47 3/4"  
46 15/16"  
34 5/8"  
9 15/16"  
15 3/4"  
3" VICTAULIC (typ)  
LIQUID OUT  
12 5/8"  
45 1/8"  
90 1/4" BASE WIDTH  
LEFT END  
Aluminum  
Center of Gravity (in.)  
Copper  
Center of Gravity (in.)  
YCAL  
0041  
YCAL  
0041  
X
Y
X
Y
59.6  
43.6  
63.6  
43.7  
NOTE:  
Placement on a level surface of free of obstructions (including snow, for winter operation) or air circulation ensures rated performance, reli-  
able operation, and ease of maintenance. Site restrictions may compromise minimum clearances indicated below, resulting in unpredictable  
airflow patterns and possible diminished performance. YORK’s unit controls will optimize operation without nuisance high-pressure safety  
cutouts; however, the system designer must consider potential performance degradation. Recommended minimum clearances: front to wall  
– 6'; rear to wall – 6'; cooler end to wall – 4'0"; coil end to wall - 6'; top – no obstructions allowed; distance between adjacent units – 10'.  
No more than one adjacent wall may be higher than the unit. 1" nominal deflection isolators (not shown) will increase overall unit height by  
6".  
34  
YORK INTERNATIONAL  
FORM 150.64-EG1  
9/16" DIA MOUNTING HOLES(typ)  
1 1/16"  
COIL  
END  
COOLER  
END  
90 9/16"  
END CAP  
WIDTH  
45 5/16"  
1 1/16"  
9 13/16"  
9 13/16"  
ORIGIN  
TOP VIEW  
21 13/16"  
Y
X
C
G
5 5/16"  
38"  
CONTROL PANEL  
B
B
25 3/8"  
13 5/8"  
TWO LIFTING HOLES  
BOTH SIDES  
13 15/16"  
15 1/16"  
X
Z
144 13/16"  
C
G
FRONT VIEW  
YORK INTERNATIONAL  
35  
Dimensions - YCAL0045 (English)  
6 3/4"  
3 1/4"  
7/8" TYP.  
3 15/16"  
VIEW B-B  
BOTTOM OF PANEL  
LIQUID IN  
ELECTRICAL ACCESS  
PANEL  
47 3/4"  
46 15/16"  
34 5/8"  
9 15/16"  
15 3/4"  
3" VICTAULIC (typ)  
LIQUID OUT  
12 5/8"  
45 1/8"  
90 1/4" BASE WIDTH  
LEFT END  
Aluminum  
Center of Gravity (in.)  
Copper  
Center of Gravity (in.)  
YCAL  
0045  
YCAL  
0045  
X
Y
X
Y
59.2  
43.5  
63.2  
43.7  
NOTE:  
Placement on a level surface of free of obstructions (including snow, for winter operation) or air circulation ensures rated performance, reli-  
able operation, and ease of maintenance. Site restrictions may compromise minimum clearances indicated below, resulting in unpredictable  
airflow patterns and possible diminished performance. YORK’s unit controls will optimize operation without nuisance high-pressure safety  
cutouts; however, the system designer must consider potential performance degradation. Recommended minimum clearances: front to wall  
– 6'; rear to wall – 6'; cooler end to wall – 4'0"; coil end to wall - 6'; top – no obstructions allowed; distance between adjacent units – 10'.  
No more than one adjacent wall may be higher than the unit. 1" nominal deflection isolators (not shown) will increase overall unit height by  
6".  
36  
YORK INTERNATIONAL  
FORM 150.64-EG1  
9/16" DIA MOUNTING HOLES(typ)  
1 1/16"  
COIL  
END  
COOLER  
END  
90 9/16"  
END CAP  
WIDTH  
45 5/16"  
1 1/16"  
9 13/16"  
9 13/16"  
ORIGIN  
TOP VIEW  
20 1/16"  
Y
X
C
G
5 5/16"  
38"  
CONTROL PANEL  
B
B
25 3/8"  
13 5/8"  
TWO LIFTING HOLES  
BOTH SIDES  
13 15/16"  
15 1/16"  
Z
YORK INTERNATIONAL  
37  
Dimensions - YCAL0051 (English)  
6 3/4"  
3 1/4"  
7/8" TYP.  
3 15/16"  
VIEW B-B  
BOTTOM OF PANEL  
LIQUID IN  
ELECTRICAL ACCESS  
PANEL  
47 3/4"  
46 15/16"  
34 5/8"  
9 15/16"  
15 3/4"  
3" VICTAULIC (typ)  
LIQUID OUT  
12 5/8"  
45 1/8"  
90 1/4" BASE WIDTH  
LEFT END  
Aluminum  
Center of Gravity (in.)  
Copper  
Center of Gravity (in.)  
YCAL  
0051  
YCAL  
0051  
X
Y
X
Y
59.2  
42.6  
64.3  
42.9  
NOTE:  
Placement on a level surface of free of obstructions (including snow, for winter operation) or air circulation ensures rated performance, reli-  
able operation, and ease of maintenance. Site restrictions may compromise minimum clearances indicated below, resulting in unpredictable  
airflow patterns and possible diminished performance. YORK’s unit controls will optimize operation without nuisance high-pressure safety  
cutouts; however, the system designer must consider potential performance degradation. Recommended minimum clearances: front to wall  
– 6'; rear to wall – 6'; cooler end to wall – 4'0"; coil end to wall - 6'; top – no obstructions allowed; distance between adjacent units – 10'.  
No more than one adjacent wall may be higher than the unit. 1" nominal deflection isolators (not shown) will increase overall unit height by  
6".  
38  
YORK INTERNATIONAL  
FORM 150.64-EG1  
9/16" DIA MOUNTING HOLES(typ)  
1 1/16"  
COIL  
END  
COOLER  
END  
90 9/16"  
END CAP  
WIDTH  
45 5/16"  
1 1/16"  
9 13/16"  
9 13/16"  
ORIGIN  
TOP VIEW  
20 1/16"  
Y
X
C
G
5 5/16"  
38"  
CONTROL PANEL  
B
B
25 3/8"  
13 5/8"  
TWO LIFTING HOLES  
BOTH SIDES  
13 15/16"  
15 1/16"  
X
Z
144 13/16"  
C
G
FRONT VIEW  
YORK INTERNATIONAL  
39  
Dimensions - YCAL0055EC - (English)  
6 3/4"  
3 1/4"  
7/8" TYP.  
VIEW B-B  
3 15/16"  
BOTTOM OF PANEL  
LIQUID IN  
62 5/8"  
ELECTRICAL ACCESS  
PANEL  
61 7/8"  
34 11/16"  
9 15/16"  
15 3/4"  
3" VICTAULIC (typ)  
LIQUID OUT  
12 5/8"  
45 1/8"  
90 1/4" BASE WIDTH  
LEFT END  
Aluminum  
Center of Gravity (in.)  
Copper  
Center of Gravity (in.)  
YCAL  
0055  
YCAL  
0055  
X
Y
X
Y
57.9  
43.0  
62.5  
43.2  
NOTE:  
Placement on a level surface of free of obstructions (including snow, for winter operation) or air circulation ensures rated performance, reli-  
able operation, and ease of maintenance. Site restrictions may compromise minimum clearances indicated below, resulting in unpredictable  
airflow patterns and possible diminished performance. YORK’s unit controls will optimize operation without nuisance high-pressure safety  
cutouts; however, the system designer must consider potential performance degradation. Recommended minimum clearances: front to wall  
– 6'; rear to wall – 6'; cooler end to wall – 4'0"; coil end to wall - 6'; top – no obstructions allowed; distance between adjacent units – 10'.  
No more than one adjacent wall may be higher than the unit. 1" nominal deflection isolators (not shown) will increase overall unit height by  
6".  
40  
YORK INTERNATIONAL  
FORM 150.64-EG1  
9/16" DIA MOUNTING HOLES(typ)  
1 1/16"  
COIL  
END  
COOLER  
END  
90 9/16"  
END CAP  
WIDTH  
45 5/16"  
1 1/16"  
9 13/16"  
9 13/16"  
ORIGIN  
TOP VIEW  
18 7/16"  
Y
X
C
G
5 3/16"  
38"  
CONTROL  
PANEL  
B
B
25 3/8"  
28 9/16"  
TWO LIFTING HOLES  
BOTH SIDES  
14"  
15 1/16"  
X
Z
144 13/16"  
C
G
FRONT VIEW  
YORK INTERNATIONAL  
41  
Dimensions - YCAL0061 (English)  
6 3/4"  
3 1/4"  
7/8" TYP.  
VIEW B-B  
3 15/16"  
BOTTOM OF PANEL  
LIQUID IN  
62 5/8"  
ELECTRICAL ACCESS  
PANEL  
61 7/8"  
34 11/16"  
9 15/16"  
15 3/4"  
3" VICTAULIC (typ)  
LIQUID OUT  
12 5/8"  
43 1/8"  
90 1/4" BASE WIDTH  
LEFT END  
Aluminum  
Center of Gravity (in.)  
Copper  
Center of Gravity (in.)  
YCAL  
0061  
YCAL  
0061  
X
Y
X
Y
56.6  
45.2  
61.8  
45.8  
NOTE:  
Placement on a level surface of free of obstructions (including snow, for winter operation) or air circulation ensures rated performance, reli-  
able operation, and ease of maintenance. Site restrictions may compromise minimum clearances indicated below, resulting in unpredictable  
airflow patterns and possible diminished performance. YORK’s unit controls will optimize operation without nuisance high-pressure safety  
cutouts; however, the system designer must consider potential performance degradation. Recommended minimum clearances: front to wall  
– 6'; rear to wall – 6'; cooler end to wall – 4'0"; coil end to wall - 6'; top – no obstructions allowed; distance between adjacent units – 10'.  
No more than one adjacent wall may be higher than the unit. 1" nominal deflection isolators (not shown) will increase overall unit height by  
6".  
42  
YORK INTERNATIONAL  
FORM 150.64-EG1  
9/16" DIA MOUNTING HOLES(typ)  
1 1/16"  
COIL  
END  
COOLER  
END  
90 9/16"  
END CAP  
WIDTH  
43 5/16"  
1 1/16"  
9 13/16"  
9 13/16"  
ORIGIN  
TOP VIEW  
16 11/16"  
Y
X
C
G
5 3/16"  
38"  
CONTROL  
PANEL  
B
B
25 3/8"  
28 9/16"  
TWO LIFTING HOLES  
BOTH SIDES  
14"  
15 1/16"  
X
Z
144 13/16"  
C
G
FRONT VIEW  
YORK INTERNATIONAL  
43  
Dimensions - YCAL0065 (English)  
6 3/4"  
3 1/4"  
7/8" TYP.  
VIEW B-B  
3 15/16"  
BOTTOM OF PANEL  
LIQUID IN  
62 5/8"  
61 7/8"  
ELECTRICAL ACCESS  
PANEL  
34 11/16"  
9 15/16"  
15 3/4"  
3" VICTAULIC (typ)  
LIQUID OUT  
12 5/8"  
43 1/8"  
90 1/4" BASE WIDTH  
LEFT END  
Aluminum  
Copper  
Center of Gravity (in.)  
YCAL  
Center of Gravity (in.)  
YCAL  
0065  
X
Y
X
Y
0065  
59.7  
44.9  
65.2  
44.9  
NOTE:  
Placement on a level surface of free of obstructions (including snow, for winter operation) or air circulation ensures rated performance, reli-  
able operation, and ease of maintenance. Site restrictions may compromise minimum clearances indicated below, resulting in unpredictable  
airflow patterns and possible diminished performance. YORK’s unit controls will optimize operation without nuisance high-pressure safety  
cutouts; however, the system designer must consider potential performance degradation. Recommended minimum clearances: front to wall  
– 6'; rear to wall – 6'; cooler end to wall – 4'0"; coil end to wall - 6'; top – no obstructions allowed; distance between adjacent units – 10'.  
No more than one adjacent wall may be higher than the unit. 1" nominal deflection isolators (not shown) will increase overall unit height by  
6".  
44  
YORK INTERNATIONAL  
FORM 150.64-EG1  
9/16" DIA MOUNTING HOLES(typ)  
1 1/16"  
COIL  
END  
COOLER  
END  
90 9/16"  
END CAP  
WIDTH  
43 5/16"  
1 1/16"  
ORIGIN  
9 13/16"  
9 13/16"  
TOP VIEW  
16 11/16"  
Y
X
5 3/16"  
C
G
38"  
CONTROL  
PANEL  
B
B
25 3/8"  
28 9/16"  
TWO LIFTING HOLES  
BOTH SIDES  
16"  
15 1/16"  
Z
153 5/8"  
X
C
FRONT VIEW  
G
YORK INTERNATIONAL  
45  
Dimensions - YCAL0041 (SI)  
171  
82  
22 TYP.  
100  
VIEW B-B  
BOTTOM OF PANEL  
LIQUID IN  
ELECTRICAL ACCESS  
PANEL  
1213  
1192  
879  
252  
401  
76 VICTAULIC (typ)  
LIQUID OUT  
321  
1146  
2292 BASE WIDTH  
LEFT END  
Aluminum  
Copper  
Center of Gravity (in.)  
Center of Gravity (in.)  
YCAL  
0041  
YCAL  
0041  
X
Y
X
Y
1513.7  
1107.0  
1616.1  
1111.1  
NOTE: All dimensions are in mm unless specified otherwise.  
NOTE:  
Placement on a level surface of free of obstructions (including snow, for winter operation) or air circulation ensures rated performance, reliable  
operation, and ease of maintenance. Site restrictions may compromise minimum clearances indicated below, resulting in unpredictable airflow  
patterns and possible diminished performance. YORK’s unit controls will optimize operation without nuisance high-pressure safety cutouts;  
however, the system designer must consider potential performance degradation. Recommended minimum clearances: front to wall – 2m;  
rear to wall – 2m; cooler end to wall – 1.2m; coil end to wall - 2m; top – no obstructions allowed; distance between adjacent units – 3m.  
No more than one adjacent wall may be higher than the unit. 1" nominal deflection isolators (not shown) will increase overall unit height by  
152mm.  
46  
YORK INTERNATIONAL  
FORM 150.64-EG1  
14 DIA MOUNTING HOLES(typ)  
28  
COIL  
END  
COOLER  
END  
2301  
END CAP  
WIDTH  
1150  
28  
249  
249  
ORIGIN  
TOP VIEW  
554  
Y
X
C
G
135  
965  
CONTROL PANEL  
B
B
645  
346  
TWO LIFTING HOLES  
BOTH SIDES  
355  
383  
Z
3678  
X
C
G
FRONT VIEW  
YORK INTERNATIONAL  
47  
Dimensions - YCAL0045 (SI)  
171  
82  
22 TYP.  
100  
VIEW B-B  
BOTTOM OF PANEL  
LIQUID IN  
ELECTRICAL ACCESS  
PANEL  
1213  
1192  
879  
252  
401  
76 VICTAULIC (typ)  
LIQUID OUT  
321  
1146  
2292 BASE WIDTH  
LEFT END  
Aluminum  
Copper  
Center of Gravity (in.)  
Center of Gravity (in.)  
YCAL  
0045  
YCAL  
0045  
X
Y
X
Y
1503.5  
1105.5  
1605.9  
1109.7  
NOTE: All dimensions are in mm unless specified otherwise.  
NOTE:  
Placement on a level surface of free of obstructions (including snow, for winter operation) or air circulation ensures rated performance, reliable  
operation, and ease of maintenance. Site restrictions may compromise minimum clearances indicated below, resulting in unpredictable airflow  
patterns and possible diminished performance. YORK’s unit controls will optimize operation without nuisance high-pressure safety cutouts;  
however, the system designer must consider potential performance degradation. Recommended minimum clearances: front to wall – 2m;  
rear to wall – 2m; cooler end to wall – 1.2m; coil end to wall - 2m; top – no obstructions allowed; distance between adjacent units – 3m.  
No more than one adjacent wall may be higher than the unit. 1" nominal deflection isolators (not shown) will increase overall unit height by  
152mm.  
48  
YORK INTERNATIONAL  
FORM 150.64-EG1  
14 DIA MOUNTING HOLES(typ)  
28  
COIL  
END  
COOLER  
END  
2301  
END CAP  
WIDTH  
1150  
28  
249  
249  
ORIGIN  
TOP VIEW  
509  
Y
X
C
G
135  
965  
CONTROL PANEL  
B
B
645  
346  
TWO LIFTING HOLES  
BOTH SIDES  
355  
383  
Z
3678  
X
C
G
FRONT VIEW  
YORK INTERNATIONAL  
49  
Dimensions - YCAL0051 (SI)  
171  
82  
22 TYP.  
100  
VIEW B-B  
BOTTOM OF PANEL  
LIQUID IN  
ELECTRICAL ACCESS  
PANEL  
1213  
1192  
879  
252  
401  
76 VICTAULIC (typ)  
LIQUID OUT  
321  
1146  
2292 BASE WIDTH  
LEFT END  
Aluminum  
Copper  
Center of Gravity (in.)  
Center of Gravity (in.)  
YCAL  
0051  
YCAL  
0051  
X
Y
X
Y
1504.6  
1082.4  
1633.0  
1090.8  
NOTE: All dimensions are in mm unless specified otherwise.  
NOTE:  
Placement on a level surface of free of obstructions (including snow, for winter operation) or air circulation ensures rated performance, reliable  
operation, and ease of maintenance. Site restrictions may compromise minimum clearances indicated below, resulting in unpredictable airflow  
patterns and possible diminished performance. YORK’s unit controls will optimize operation without nuisance high-pressure safety cutouts;  
however, the system designer must consider potential performance degradation. Recommended minimum clearances: front to wall – 2m;  
rear to wall – 2m; cooler end to wall – 1.2m; coil end to wall - 2m; top – no obstructions allowed; distance between adjacent units – 3m.  
No more than one adjacent wall may be higher than the unit. 1" nominal deflection isolators (not shown) will increase overall unit height by  
152mm.  
50  
YORK INTERNATIONAL  
FORM 150.64-EG1  
14 DIA MOUNTING HOLES(typ)  
28  
COIL  
END  
COOLER  
END  
2301  
END CAP  
WIDTH  
1150  
28  
249  
249  
ORIGIN  
TOP VIEW  
509  
Y
X
C
G
135  
965  
CONTROL PANEL  
B
B
645  
346  
TWO LIFTING HOLES  
BOTH SIDES  
355  
383  
Z
YORK INTERNATIONAL  
51  
Dimensions -YCAL0055 (SI)  
171  
82  
22 TYP.  
VIEW B-B  
100  
BOTTOM OF PANEL  
LIQUID IN  
1590  
ELECTRICAL ACCESS  
PANEL  
1572  
880  
252  
401  
76 VICTAULIC (typ)  
LIQUID OUT  
321  
1146  
2292 BASE WIDTH  
LEFT END  
Aluminum  
Copper  
Center of Gravity (in.)  
Center of Gravity (in.)  
YCAL  
0055  
YCAL  
0055  
X
Y
X
Y
1470.3  
1092.0  
1586.9  
1098.3  
NOTE: All dimensions are in mm unless specified otherwise.  
NOTE:  
Placement on a level surface of free of obstructions (including snow, for winter operation) or air circulation ensures rated performance, reliable  
operation, and ease of maintenance. Site restrictions may compromise minimum clearances indicated below, resulting in unpredictable airflow  
patterns and possible diminished performance. YORK’s unit controls will optimize operation without nuisance high-pressure safety cutouts;  
however, the system designer must consider potential performance degradation. Recommended minimum clearances: front to wall – 2m;  
rear to wall – 2m; cooler end to wall – 1.2m; coil end to wall - 2m; top – no obstructions allowed; distance between adjacent units – 3m.  
No more than one adjacent wall may be higher than the unit. 1" nominal deflection isolators (not shown) will increase overall unit height by  
152mm.  
52  
YORK INTERNATIONAL  
FORM 150.64-EG1  
14 DIA MOUNTING HOLES(typ)  
28  
COIL  
END  
COOLER  
END  
2301  
END CAP  
WIDTH  
1151  
28  
249  
249  
ORIGIN  
TOP VIEW  
468  
Y
X
C
G
131  
965  
CONTROL  
PANEL  
B
B
645  
726  
TWO LIFTING HOLES  
BOTH SIDES  
356  
383  
Z
3678  
X
C
G
FRONT VIEW  
YORK INTERNATIONAL  
53  
Dimensions - YCAL0061 (SI)  
171  
82  
22 TYP.  
VIEW B-B  
100  
BOTTOM OF PANEL  
LIQUID IN  
1590  
ELECTRICAL ACCESS  
PANEL  
1572  
880  
252  
401  
76 VICTAULIC (typ)  
LIQUID OUT  
321  
1095  
2292 BASE WIDTH  
LEFT END  
Aluminum  
Center of Gravity (in.)  
Copper  
Center of Gravity (in.)  
YCAL  
0061  
YCAL  
0061  
X
Y
X
Y
1438.0  
1147.1  
1569.3  
1162.9  
NOTE: All dimensions are in mm unless specified otherwise.  
NOTE:  
Placement on a level surface of free of obstructions (including snow, for winter operation) or air circulation ensures rated performance, reliable  
operation, and ease of maintenance. Site restrictions may compromise minimum clearances indicated below, resulting in unpredictable airflow  
patterns and possible diminished performance. YORK’s unit controls will optimize operation without nuisance high-pressure safety cutouts;  
however, the system designer must consider potential performance degradation. Recommended minimum clearances: front to wall – 2m;  
rear to wall – 2m; cooler end to wall – 1.2m; coil end to wall - 2m; top – no obstructions allowed; distance between adjacent units – 3m.  
No more than one adjacent wall may be higher than the unit. 1" nominal deflection isolators (not shown) will increase overall unit height by  
152mm.  
54  
YORK INTERNATIONAL  
FORM 150.64-EG1  
14 DIA MOUNTING HOLES(typ)  
28  
L2  
L1  
COIL  
END  
COOLER  
END  
2301  
END CAP  
WIDTH  
1100  
R2  
28  
R1  
249  
249  
ORIGIN  
TOP VIEW  
424  
Y
X
C
G
131  
965  
CONTROL  
PANEL  
B
B
645  
726  
TWO LIFTING HOLES  
BOTH SIDES  
356  
383  
Z
3678  
X
C
G
FRONT VIEW  
YORK INTERNATIONAL  
55  
Dimensions - YCAL0065 (SI)  
171  
82  
22 TYP.  
VIEW B-B  
100  
BOTTOM OF PANEL  
LIQUID IN  
1590  
1572  
ELECTRICAL ACCESS  
PANEL  
880  
252  
401  
76 VICTAULIC (typ)  
LIQUID OUT  
321  
1095  
2292 BASE WIDTH  
LEFT END  
Aluminum  
Copper  
Center of Gravity (in.)  
Center of Gravity (in.)  
YCAL  
0065  
YCAL  
0065  
X
Y
X
Y
1517.6  
1140.3  
1655.5  
1141.1  
NOTE: All dimensions are in mm unless specified otherwise.  
NOTE:  
Placement on a level surface of free of obstructions (including snow, for winter operation) or air circulation ensures rated performance, reliable  
operation, and ease of maintenance. Site restrictions may compromise minimum clearances indicated below, resulting in unpredictable airflow  
patterns and possible diminished performance. YORK’s unit controls will optimize operation without nuisance high-pressure safety cutouts;  
however, the system designer must consider potential performance degradation. Recommended minimum clearances: front to wall – 2m;  
rear to wall – 2m; cooler end to wall – 1.2m; coil end to wall - 2m; top – no obstructions allowed; distance between adjacent units – 3m.  
No more than one adjacent wall may be higher than the unit. 1" nominal deflection isolators (not shown) will increase overall unit height by  
152mm.  
56  
YORK INTERNATIONAL  
FORM 150.64-EG1  
14 DIA MOUNTING HOLES(typ)  
28  
L2  
L1  
COIL  
END  
COOLER  
END  
2301  
END CAP  
WIDTH  
1100  
R2  
28  
R1  
249  
249  
ORIGIN  
TOP VIEW  
424  
Y
X
C
G
131  
965  
CONTROL  
PANEL  
B
B
645  
726  
TWO LIFTING HOLES  
BOTH SIDES  
356  
383  
Z
3678  
X
C
G
FRONT VIEW  
YORK INTERNATIONAL  
57  
Isolator Selections  
ONE INCH DEFLECTION SPRING ISOLATOR CROSS-REFERENCE  
CIP-X-  
Illustration shows single spring CIP-B or CIP-C mount.  
Mounting may be  
EQUIPMENT BASE  
operated 1/2" above  
Free & Operating  
Height.  
A
Dowel Pin is 3/8" dia. for  
CIP-A & 1/2" thereafter  
NOTE-  
FERROUS HOUSING  
CIP Mounts are not  
to be used in seismic  
or wind load  
SIDE ACCESS INTERNAL  
ADJUSTMENT BOLT  
Turn clockwise to load  
spring and maintain Free  
& Operating Height.  
TYPE CIP DIMENSIONS (inches)†  
applications.  
Free  
Ht.  
Min  
Ht.  
Size  
A
L
T
W
SW HCL HCW MBD SBC  
/
61  
71  
2
4
11  
13  
2
4
7 1  
/
23  
31  
4
7
7
61/  
8
3
3
CIP-B  
CIP-C  
53  
65  
4
8
81  
/
87  
/
/
/
/
51  
63  
/
/
/
8
/
1
/
4
4
8
2
4
2
FREE &  
OPERATING  
HEIGHT  
16  
16  
/
77  
/
63  
/
/
9
/
/
/
8
/
8
4
16  
/
4
NON-SKID NEOPRENE  
ACOUSTICAL ISOLATION PAD  
†Casting dimensions may vary ±1/8"  
L
(Bolting to floor is not necessary for  
indoor applications)  
T
W
SBC  
HCL  
MAX BOLT  
DIA. - MBD  
All springs have additional  
travel to solid equal to 50%  
of the rated deflection.  
Slot Width - SW  
HCW  
BASE PLATE DIMENSIONS  
FOR UNITS WITH ALL POINT LOADS LESS THATN 1404 LBS (637 KG)  
Weight Range (lbs)  
239 to 384 lbs  
Weight Range (kg)  
108 to 174 kg  
174 to 290 kg  
290 to 386 kg  
386 to 483 kg  
483 to 637 kg  
Model Number  
CIP-B-  
Color  
Red  
384 to 639 lbs  
CIP-B-  
White  
Blue  
639 to 851 lbs  
CIP-B-  
851 to 1064 lbs  
1064 to 1404 lbs  
CIP-B-  
Gray  
Black  
CIP-B-  
FOR UNITS WITH ANY POINT LOAD ABOVE 1404 LBS (637 KG)  
Weight Range (lbs)  
Up to 851 lbs  
Weight Range (kg)  
Up to 386 kg  
Model Number  
CIP-C-  
Color  
Black  
Yellow  
Black  
851 to 1149 lbs  
1149 to 1489 lbs  
386 to 521 kg  
521 to 675 kg  
CIP-C-  
CIP-C-  
Yellow w/  
Red  
1489 to 1786 lbs  
1786 to 2028 lbs  
675 to 910 kg  
910 to 920 kg  
CIP-C-  
CIP-C-  
Yellow w/  
Green  
2028 to 2254 lbs  
2254 to 2936 lbs  
920 to 1022 kg  
1022 to 1332 kg  
CIP-C-  
CIP-C-  
Red w/ Red  
Red w/ Green  
58  
YORK INTERNATIONAL  
FORM 150.64-EG1  
NEOPRENE ISOLATOR CROSS-REFERENCE  
ND-X  
"CS" Cap Screw  
D
"MBD" Max. Bolt Dia.  
Steel Plate - Top &  
Bottom Neoprene  
covered to prevent  
corrosion  
BC  
L
H
W
T
ENGLISH  
T
Size  
ND-C  
ND-D  
ND-E  
D
H
L
W
2 5/16  
4
BC  
4 1/80  
5
CS  
MBD  
2 9/16  
3 3/ 8  
4 1/ 2  
2 3/ 4  
2 3/ 4  
4 3/ 4  
5 1/ 2  
6 1/ 4  
7 3/ 8  
1/ 4  
5/16  
1/ 4  
SI  
1/2- 13 x 1”  
1/2- 13 x 1”  
1/2- 13 x 1”  
1/ 2"  
1/ 2"  
1/ 2"  
5 1/80  
6 1/80  
ND-C  
ND-D  
ND-E  
65.1  
85.7  
114.3  
69.9  
69.9  
120.7  
139.7  
158.8  
187.3  
6.4  
7.9  
6.4  
58.7  
101.6  
127.3  
101.9  
127.0  
152.7  
1/2- 13 x 1”  
1/2- 13 x 1”  
1/2- 13 x 1”  
1/ 2"  
1/ 2"  
1/ 2"  
Weight Range  
(lbs)  
Weight Range  
(kg)  
Model Number  
Color  
Up to 751 lbs  
751 to 1651 lbs  
1651 to 3226 lbs  
Up to 341 kg  
341 to 749 kg  
749 to 1463 kg  
ND-C  
ND-D  
ND-E  
Yellow  
Yellow  
Yellow  
YORK INTERNATIONAL  
59  
Isolator Details (cont'd)  
TWO INCH DEFLECTION, SEISMIC SPRING ISOLATOR CROSS-REFERENCE  
SLRS  
SLRS-2-C2 has 2 springs.  
"D" Tap - 4 Holes unless  
otherwise requested  
E
Vertical Limit  
E
E
Stops-Out of  
contact during  
normal operation  
E
H
MBD -Max  
Bolt  
Diameter  
Rubber  
Snubbing  
Collar  
T
HCL  
L
Adjustment  
Bolt  
HCW  
W
Non-Skid Neoprene Pad-  
Pad can be removed if  
mounts are welded  
into position.  
Internal  
Neoprene  
Acoustical  
Pad  
Lower  
Restraining  
Nut  
Enclosed  
Steel  
Housing  
ENGLISH  
SIZE  
H
T
D
E
L
HCL  
W
HCW MBD  
2-C2 8 1/2  
3/8  
5/8 1 3/8 14 12 1/4 5 1/4 3 1/ 2 5/8"  
SI  
SIZE  
H
T
D
E
L
HCL  
W
HCW MBD  
2-C2 215.9 9.5  
15.9 34.9 355.6 311.2 133.4 88.9 5/8"  
*Weight Range  
Weight Range  
Model Number  
Color  
(lbs)  
(kg)  
Up to 358 lbs  
Up to 162 kg  
162 to 201 kg  
201 to 264 kg  
264 to 335 kg  
335 to 471 kg  
471 to 679 kg  
679 to 933 kg  
933 to 1188 kg  
1188 to 1442 kg  
SLRS-2-C2-  
SLRS-2-C2-  
SLRS-2-C2-  
SLRS-2-C2-  
SLRS-2-C2-  
SLRS-2-C2-  
SLRS-2-C2-  
SLRS-2-C2-  
SLRS-2-C2-  
Red  
White  
358 to 443 lbs  
443 to 582 lbs  
582 to 783 lbs  
783 to 1038 lbs  
1038 to 1497 lbs  
1497 to 2058 lbs  
2058 to 2619 lbs  
2619 to 3180 lbs  
Black  
Blue  
Green  
Gray  
Silver  
Gray w/ red  
Silver w/ red  
60  
YORK INTERNATIONAL  
FORM 150.64-EG1  
INTENTIONALLY LEFT BLANK  
YORK INTERNATIONAL  
61  
Electrical Data  
NOTES:  
1. Minimum Circuit Ampacity (MCA) is based on 125% of the rated load amps for the largest motor plus 100% of  
the rated load amps for all other loads included in the circuit, per N.E.C. Article 430-24. If the optional Factory  
Mounted Control Transformer is provided, add the following MCA values to the electrical tables for the system  
providing power to the transformer: -17, add 2.5 amps; -28, add 2.3 amps; -40, add 1.5 amps, -46, add 1.3 amps;  
-58, add 1 amps.  
2. The minimum recommended disconnect switch is based on 115% of the rated load amps for all loads included  
in the circuit, per N.E.C. Article 440.  
3. Minimum fuse size is based upon 150% of the rated load amps for the largest motor plus 100% of the rated load  
amps for all other loads included in the circuit to avoid nuisance trips at start-up due to lock rotor amps. It is not  
recommended in applications where brown outs, frequent starting and stopping of the unit, and/or operation at  
ambient temperatures in excess of 95ºF (35ºC) is anticipated.  
4. Maximum fuse size is based upon 225% of the rated load amps for the largest motor plus 100% of the rated  
load amps for all other loads included in the circuit, per N.E.C. Article 440-22.  
5. Circuit breakers must be UL listed and CSA certified and maximum size is based on 225% of the rated load amps  
for the largest motor plus 100% of the rated load amps for all other loads included in the circuit. Otherwise, an  
HACR-type circuit breakers must be used. Maximum HACR circuit breaker rating is based on 225% of the rated  
load amps for the largest motor plus 100% of the rated load amps for all other loads included in the circuit.  
6. The “INCOMING WIRE RANGE” is the minimum and maximum wire size that can be accommodated by the  
unit wiring lugs. The (2) preceding the wire range indicates the number of termination points available per phase  
of the wire range specified. Actual wire size and number of wires per phase must be determined based on the  
National Electrical Code, using copper connectors only. Field wiring must also comply with local codes.  
7. A ground lug is provided for each compressor system to accommodate a field grounding conductor per N.E.C.  
Table 250-95. A control circuit grounding lug is also supplied.  
8. The supplied disconnect is a “Disconnecting Means” as defined in the N.E.C. 100, and is intended for isolating the  
unit for the available power supply to perform maintenance and troubleshooting. This disconnect is not intended  
to be a Load Break Device.  
9. Field Wiring by others which complies to the National Electrical Code & Local Codes.  
62  
YORK INTERNATIONAL  
FORM 150.64-EG1  
OVER CURRENT PROTECTION,  
SEE NOTE B  
CONTROL  
POWER  
MCA  
UNIT VOLTAGE  
NF DISC Sw  
NOTE A  
UNIT  
MIN  
MAX  
MODELS w/o  
CONTROL  
TRANS  
VOLTAGE  
115-1-60/50  
15A  
10A  
15A  
30 A / 240V  
-17  
-28  
-40  
-46  
-50  
-58  
200-1-60  
230-1-60  
15A  
15A  
15A  
15A  
15A  
15A  
10A  
10A  
10A  
10A  
10A  
10A  
15A  
15A  
15A  
15A  
15A  
15A  
30 A / 240V  
30 A / 240V  
30 A / 480V  
30 A / 480V  
30A / 415V  
30 A / 600V  
MODELS w/  
CONTROL  
TRANS  
380-1-60  
460-1-60  
380/415-1-60  
575-1-60  
A. Minimum #14 AWG, 75°C, Copper Recommended  
B. Minimum and Maximum Over Current Protection, Dual Element Fuse or Circuit Breaker  
VOLTAGE RANGE  
VOLTAGE CODE  
UNIT POWER  
MIN.  
MAX.  
220  
253  
440  
506  
440  
633  
-17  
-28  
-40  
-46  
-50  
-58  
200-3-60  
230-3-60  
180  
207  
342  
414  
342  
517  
380/415-3-60  
460-3-60  
380/415-3-50  
575-3-60  
LEGEND  
ACR-LINE  
C.B.  
ACROSS THE LINE START  
CIRCUIT BREAKER  
DUAL ELEMENT FUSE  
DISCONNECT SWITCH  
FACTORY MOUNTED CIRCUIT BREAKER  
FULL LOAD AMPS  
D.E.  
DISC SW  
FACT MOUNT CB  
FLA  
HZ  
HERTZ  
MAX  
MAXIMUM  
MINIMUM CIRCUIT AMPACITY  
MINIMUM  
MINIMUM NON FUSED  
RATED LOAD AMPS  
SINGLE POINT WIRING  
MCA  
MIN  
MIN NF  
RLA  
S.P. WIRE  
UNIT MTD SERV SW UNIT MOUNTED SERVICE (NON-FUSED DISCONNECT  
SWITCH)  
LRA  
LOCKED ROTOR AMPS  
YORK INTERNATIONAL  
63  
Electrical Data - 60Hz  
YCAL0041 - YCAL0065  
SINGLE POINT FIELD SUPPLIED POWER WIRING (See Fig. 2)  
(One Field Provided Power Supply to the chiller. Field connections to Factory Provided Power Terminal Block (standard), Non-Fused Discon-  
nect Switch (optional) or Circuit Breaker (optional).)  
FIELD WIRING LUGS6  
TERMINAL BLOCK (std)  
FIELD WIRING LUGS6  
NF DISC. SWITCH (opt)  
D.E. FUSE  
CKT. BKR.5  
MIN N/F  
VOLT MCA1 DISC  
SW2  
MODEL  
YCAL  
LUGS/  
PHASE  
LUGS/  
REC. MAX4 REC. MAX  
LUG WIRE RANGE  
LUG WIRE RANGE  
PHASE  
200  
230  
380  
460  
575  
200  
230  
380  
460  
575  
200  
230  
380  
460  
575  
200  
230  
380  
460  
575  
200  
230  
380  
460  
575  
200  
230  
380  
460  
575  
197  
184  
107  
90  
250  
250  
150  
100  
100  
250  
250  
150  
100  
100  
250  
250  
150  
150  
100  
400  
400  
150  
150  
100  
400  
400  
200  
150  
150  
400  
400  
200  
150  
150  
225  
200  
125  
100  
80  
225  
200  
125  
100  
80  
225  
200  
125  
100  
80  
225  
200  
125  
100  
80  
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
6awg - 500MCM  
6awg - 500MCM  
6awg - 500MCM  
6awg - 500MCM  
6awg - 500MCM  
6awg - 500MCM  
6awg - 500MCM  
6awg - 500MCM  
6awg - 500MCM  
6awg - 500MCM  
6awg - 500MCM  
6awg - 500MCM  
6awg - 500MCM  
6awg - 500MCM  
6awg - 500MCM  
6awg - 500MCM  
6awg - 500MCM  
6awg - 500MCM  
6awg - 500MCM  
6awg - 500MCM  
6awg - 500MCM  
6awg - 500MCM  
6awg - 500MCM  
6awg - 500MCM  
6awg - 500MCM  
6awg - 500MCM  
6awg - 500MCM  
6awg - 500MCM  
6awg - 500MCM  
6awg - 500MCM  
1
1
1
1
1
1
1
1
1
1
2
2
1
1
1
2
2
1
1
1
1
1
1
1
1
1
1
1
1
1
6awg - 350MCM  
6awg - 350MCM  
6awg - 350MCM  
6awg - 350MCM  
6awg - 350MCM  
6awg - 350MCM  
6awg - 350MCM  
6awg - 350MCM  
6awg - 350MCM  
6awg - 350MCM  
3/0 - 250MCM  
0041  
0045  
0051  
0055  
0061  
0065  
71  
199  
186  
108  
91  
225  
200  
125  
100  
80  
225  
200  
125  
100  
80  
225  
200  
125  
100  
80  
225  
200  
125  
100  
80  
71  
228  
212  
123  
103  
81  
250  
225  
150  
110  
90  
250  
250  
150  
110  
90  
250  
225  
150  
110  
90  
250  
250  
150  
110  
90  
3/0 - 250MCM  
6awg - 350MCM  
6awg - 350MCM  
6awg - 350MCM  
3/0 - 250MCM  
250  
233  
135  
113  
89  
300  
250  
150  
125  
100  
300  
300  
175  
150  
110  
350  
300  
175  
150  
110  
300  
300  
150  
125  
100  
300  
300  
175  
150  
110  
350  
300  
175  
150  
125  
300  
250  
150  
125  
100  
300  
300  
175  
150  
110  
350  
300  
175  
150  
110  
300  
300  
150  
125  
100  
300  
300  
175  
150  
110  
350  
300  
175  
150  
125  
3/0 - 250MCM  
6awg - 350MCM  
6awg - 350MCM  
6awg - 350MCM  
250MCM - 500MCM  
250MCM - 500MCM  
6awg - 350MCM  
6awg - 350MCM  
6awg - 350MCM  
250MCM - 500MCM  
250MCM - 500MCM  
6awg - 350MCM  
6awg - 350MCM  
6awg - 350MCM  
274  
255  
148  
125  
98  
292  
272  
158  
132  
104  
See Notes on page 100.  
64  
YORK INTERNATIONAL  
FORM 150.64-EG1  
YCAL0041 - YCAL0065  
SINGLE POINT FIELD SUPPLIED POWER WIRING (See Fig. 2)  
(One Field Provided Power Supply to the chiller. Field connections to Factory Provided Power Terminal Block (standard), Non-Fused Discon-  
nect Switch (optional) or Circuit Breaker (optional).)  
SYSTEM #1 COMPRESSOR & FAN  
COMPR. #1 COMPR. #2  
SYSTEM #2 COMPRESSOR & FAN  
COMPR. #1 COMPR. #2  
FIELD WIRING LUGS6  
CIRCUIT BREAKER (opt)  
FANS  
FANS  
LUGS/ PHASE  
LUG WIRE RANGE  
RLA  
LRA  
RLA  
LRA  
QTY FLA(EA) RLA  
LRA  
RLA  
LRA  
QTY FLA(EA)  
1
1
1
1
1
1
1
1
1
1
2
2
1
1
1
2
2
1
1
1
1
1
1
1
1
1
1
1
1
1
6awg - 350MCM  
6awg - 350MCM  
6awg - 350MCM  
6awg - 350MCM  
6awg - 350MCM  
6awg - 350MCM  
6awg - 350MCM  
6awg - 350MCM  
6awg - 350MCM  
6awg - 350MCM  
3/0 - 250MCM  
39.1  
36.2  
20.9  
17.2  
13.8  
40.0  
37.0  
21.3  
17.6  
14.1  
40.0  
37.0  
21.3  
17.6  
14.1  
53.8  
49.8  
28.7  
23.7  
19.0  
68.3  
63.3  
36.5  
30.1  
24.1  
68.3  
63.3  
36.5  
30.1  
24.1  
250  
250  
155  
125  
100  
250  
250  
155  
125  
100  
350  
350  
195  
167  
125  
374  
374  
235  
187  
150  
505  
505  
280  
225  
180  
505  
505  
280  
225  
180  
39.1  
36.2  
20.9  
17.2  
13.8  
40.0  
37.0  
21.3  
17.6  
14.1  
40.0  
37.0  
21.3  
17.6  
14.1  
49.4  
45.8  
26.4  
21.8  
17.4  
53.8  
49.8  
28.7  
23.7  
19.0  
68.3  
63.3  
36.5  
30.1  
24.1  
250  
250  
155  
125  
100  
250  
250  
155  
125  
100  
350  
350  
195  
167  
125  
316  
316  
199  
158  
126  
425  
425  
239  
198  
148  
505  
505  
280  
225  
180  
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
7.6  
7.4  
4.5  
4
39.1  
36.2  
20.9  
17.2  
13.8  
39.1  
36.2  
20.9  
17.2  
13.8  
49.4  
45.8  
26.4  
21.8  
17.4  
49.4  
45.8  
26.4  
21.8  
17.4  
53.8  
49.8  
28.7  
23.7  
19.0  
53.8  
49.8  
28.7  
23.7  
19.0  
250  
250  
155  
125  
100  
250  
250  
155  
125  
100  
316  
316  
199  
158  
126  
316  
316  
199  
158  
126  
425  
425  
239  
198  
148  
425  
425  
239  
198  
148  
39.1  
36.2  
20.9  
17.2  
13.8  
39.1  
36.2  
20.9  
17.2  
13.8  
53.8  
49.8  
28.7  
23.7  
19.0  
53.8  
49.8  
28.7  
23.7  
19.0  
53.8  
49.8  
28.7  
23.7  
19.0  
53.8  
49.8  
28.7  
23.7  
19.0  
250  
250  
155  
125  
100  
250  
250  
155  
125  
100  
374  
374  
235  
187  
150  
374  
374  
235  
187  
150  
425  
425  
239  
198  
148  
425  
425  
239  
198  
148  
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
7.6  
7.4  
4.5  
4
2.9  
7.6  
7.4  
4.5  
4
2.9  
7.6  
7.4  
4.5  
4
2.9  
7.6  
7.4  
4.5  
4
2.9  
7.6  
7.4  
4.5  
4
3/0 - 250MCM  
6awg - 350MCM  
6awg - 350MCM  
6awg - 350MCM  
3/0 - 250MCM  
2.9  
7.6  
7.4  
4.5  
4
2.9  
7.6  
7.4  
4.5  
4
3/0 - 250MCM  
6awg - 350MCM  
6awg - 350MCM  
6awg - 350MCM  
250MCM - 500MCM  
250MCM - 500MCM  
6awg - 350MCM  
6awg - 350MCM  
6awg - 350MCM  
250MCM - 500MCM  
250MCM - 500MCM  
6awg - 350MCM  
6awg - 350MCM  
6awg - 350MCM  
2.9  
7.6  
7.4  
4.5  
4
2.9  
7.6  
7.4  
4.5  
4
2.9  
7.6  
7.4  
4.5  
4
2.9  
7.6  
7.4  
4.5  
4
2.9  
2.9  
YORK INTERNATIONAL  
65  
Electrical Data - 50Hz  
YCAL0041 - YCAL0065  
SINGLE POINT FIELD SUPPLIED POWER WIRING (See Fig. 2)  
(One Field Provided Power Supply to the chiller. Field connections to Factory Provided Power Terminal Block (standard), Non-Fused Discon-  
nect Switch (optional) or Circuit Breaker (optional).)  
FIELD WIRING LUGS6  
FIELD WIRING LUGS6  
NF DISC. SWITCH (opt)  
D.E. FUSE  
CKT. BKR.5  
MIN  
MCA1 N/F DISC  
SW2  
TERMINAL BLOCK (std)  
MODEL  
YCAL  
VOLT  
LUGS/  
PHASE  
LUGS/  
PHASE  
REC. MAX4 REC. MAX  
LUG WIRE RANGE  
LUG WIRE RANGE  
380/415  
380/415  
380/415  
380/415  
380/415  
380/415  
90  
91  
100  
100  
150  
150  
150  
150  
100  
100  
110  
125  
150  
150  
100  
100  
110  
125  
150  
150  
100  
100  
110  
125  
150  
150  
100  
100  
110  
125  
150  
150  
1
1
1
1
1
1
6awg - 500MCM  
6awg - 500MCM  
6awg - 500MCM  
6awg - 500MCM  
6awg - 500MCM  
6awg - 500MCM  
1
1
1
1
1
1
6awg - 350MCM  
6awg - 350MCM  
6awg - 350MCM  
6awg - 350MCM  
6awg - 350MCM  
6awg - 350MCM  
0041  
0045  
0051  
0055  
0061  
0065  
103  
113  
124  
132  
66  
YORK INTERNATIONAL  
FORM 150.64-EG1  
YCAL0041 - YCAL0065  
SINGLE POINT FIELD SUPPLIED POWER WIRING (See Fig. 2)  
(One Field Provided Power Supply to the chiller. Field connections to Factory Provided Power Terminal Block (standard), Non-Fused Discon-  
nect Switch (optional) or Circuit Breaker (optional).)  
FIELD WIRING LUGS6  
SYSTEM #1 COMPRESSOR & FAN  
COMPR. #1 COMPR. #2 FANS  
SYSTEM #2 COMPRESSOR & FAN  
COMPR. #1 COMPR. #2 FANS  
CIRCUIT BREAKER (opt)  
LUGS/  
PHASE  
FLA  
(EA)  
FLA  
(EA)  
LUG WIRE RANGE  
RLA  
LRA  
RLA  
LRA  
QTY  
RLA  
LRA  
RLA  
LRA  
QTY  
1
1
1
1
1
1
6awg - 350MCM  
6awg - 350MCM  
6awg - 350MCM  
6awg - 350MCM  
6awg - 350MCM  
6awg - 350MCM  
17.2  
17.6  
17.6  
23.7  
30.1  
30.1  
125  
125  
158  
187  
225  
225  
17.2  
17.6  
17.6  
21.8  
23.7  
30.1  
125  
125  
158  
127  
198  
225  
2
2
2
2
2
2
4
4
4
4
4
4
17.2  
17.2  
21.8  
21.8  
23.7  
23.7  
125  
125  
127  
127  
167  
198  
17.2  
17.2  
23.7  
23.7  
23.7  
23.7  
125  
125  
187  
187  
167  
198  
2
2
2
2
2
2
4
4
4
4
4
4
YORK INTERNATIONAL  
67  
FIG. 1 – STANDARD POWER SUPPLY WIRING – (YCAL 0014 - 0080)  
Power Wiring  
68  
YORK INTERNATIONAL  
FORM 150.64-EG1  
)
YORK INTERNATIONAL  
69  
70  
YORK INTERNATIONAL  
FORM 150.64-EG1  
Control Wiring  
FLOW SW  
REMOTE START/STOP  
13  
14  
PWM INPUT  
13  
20  
13  
LOAD LIMIT INPUT  
21  
CTB1  
*
* Factory wired with optional transformer.  
LD03611  
YORK INTERNATIONAL  
71  
Application Data  
UNIT LOCATION  
for special installation requirements. Roof installations  
should incorporate the use of spring-type isolators to  
minimize the transmission of vibration into the building  
structure.  
The YCAL chillers are designed for outdoor installation.  
When selecting a site for installation, be guided by the  
following conditions:  
1. For outdoor locations of the unit, select a place  
having an adequate supply of fresh air for the con-  
denser.  
GROUND LEVELINSTALLATIONS – It is important that  
the units be installed on a substantial base that will not  
settle, causing strain on the liquid lines and resulting in  
possible leaks. A one-piece concrete slab with footers  
extending below the frost line is highly recommended.  
Additionally, the slab should not be tied to the main  
building foundation, as noises will telegraph.  
2. Avoid locations beneath windows or between  
structures where normal operating sounds may be  
objectionable.  
3. Installation sites may be either on a roof, or at ground  
level. (See FOUNDATION.)  
Mounting holes (11/16” diameter) are provided in the  
steel channel for bolting the unit to its foundation. See  
DIMENSIONS.  
4. The condenser fans are the propeller-type, and  
are not recommended for use with duct work in the  
condenser air stream.  
For ground level installations, precautions should be  
taken to protect the unit from tampering by or injury  
to unauthorized persons. Screws on access panels  
will prevent casual tampering; however, further safety  
precautions, such as unit enclosure options, a fenced-in  
enclosure, or locking devices on the panels may be ad-  
visable. Check local authorities for safety regulations.  
5. When it is desirable to surround the unit(s), it is  
recommended that the screening be able to pass  
the required chiller CFM without exceeding 0.1” of  
water external static pressure.  
6. Protection against corrosive environments is avail-  
able by supplying the units with either copper fin,  
cured epoxy-dipped, or epoxy-coated fins on the  
condenser coils. The epoxy-dipped or epoxy-coated  
coils should be offered with any units being installed  
at the seashore or where salt spray may hit the  
unit.  
CHILLED LIQUID PIPING  
The chilled liquid piping system should be laid out so  
that the circulating pump discharges into the cooler.  
The inlet and outlet cooler liquid connections are given  
in DIMENSIONS.  
Hand stop valves are recommended for use in all lines  
to facilitate servicing. Drain connections should be  
provided at all low points to permit complete drainage  
of the cooler and system piping. Additionally, a strainer  
(40 mesh) is recommended for use on the INLET line  
to the cooler.  
In installations where winter operation is intended and  
snow accumulations are expected, additional height  
must be provided to ensure normal condenser air  
flow.  
Recommended clearances for units are given in DI-  
MENSIONS. When the available space is less, the  
unit(s) must be equipped with the discharge pressure  
transducer option to permit high pressure unloading in  
the event that air recirculation were to occur.  
Pressure gauge connections are recommended for  
installation in the inlet and outlet water lines. Gauges  
are not furnished with the unit and are to be furnished  
by other suppliers.  
FOUNDATION  
The chilled liquid lines that are exposed to outdoor am-  
bients should be wrapped with a supplemental heater  
cable and covered with insulation. As an alternative,  
ethylene glycol should be added to protect against  
freezeup during low ambient periods.  
The unit should be mounted on a flat and level founda-  
tion, ground or roof, capable of supporting the entire  
operating weight of the equipment. Operating weights  
are given in the PHYSICAL DATA tables.  
A flow switch is available as an accessory on all units.  
The flow switch (or its equivalent) must be installed in  
the leaving water piping of the cooler and must not be  
ROOF LOCATIONS – Choose a spot with adequate  
structural strength to safely support the entire weight  
of the unit and service personnel. Care must be taken  
not to damage the roof during installation. If the roof is  
“bonded”, consult the building contractor or architect  
72  
YORK INTERNATIONAL  
FORM 150.64-EG1  
Typical Piping for Brazed-Plate  
Coolers  
Notes:  
1. Placement on a level surface free of obstructions  
(including snow, for winter operation) or air recircula-  
tion ensures rated performance, reliable operation  
and ease of maintenance.  
2. Piping and wiring shown is for reference use only  
and is not in accordance with any national or local  
standards.  
3. All wiring and piping must comply with applicable  
local and national codes.  
4. All wiring and piping must follow standard piping  
techniques as discussed in the ASHRAE hand-  
book.  
5. A strainer with a mesh size between .5 and 1.5 mm  
is recommended upstream of the heat exchanger to  
prevent clogging.  
Vibration  
Eliminators  
Vent  
Strainer  
INLET  
Isolation  
Valves  
Shut Off  
Valves  
Pressure  
Gauge  
Flow  
Switch  
OUTLET  
Drain  
Vibration  
Eliminators  
YORK INTERNATIONAL  
73  
Guide Specifications  
PART 1 – GENERAL  
workmanship and material for a period of one year  
from date of initial start-up or eighteen (18) months  
from date of shipment, whichever occurs first.  
1.01  
SCOPE  
A. The requirements of the General Conditions, Sup-  
plementary Conditions, Division 1, and Drawings  
apply to all Work herein.  
1.03  
DELIVERY AND HANDLING  
A. Unit shall be delivered to job site fully assembled,  
and charged with refrigerant and oil by the Manu-  
facturer. (Contractor is responsible for providing and  
installing the refrigerant charge including the charge  
required for the field installed interconnecting piping.  
Chiller components shall ship with a dry nitrogen  
holding charge – Remote Evaporator option).  
B. Provide Microprocessor controlled, multiple-scroll  
compressor, air-cooled, liquid chillers of the sched-  
uled capacities as shown and indicated on the  
Drawings, including but not limited to:  
1. Chiller package  
2. Electrical power and control connections  
3. Chilled water connections  
B. Unit shall be stored and handled per Manufacturer’s  
instructions.  
4. Change of refrigerant oil (for factory mounted  
evaporator) or (evaporator shipped separately  
for field installation and piping by contractor)  
PART 2 - PRODUCTS  
2.01  
CHILLER MATERIALS AND COMPONENTS  
1.02  
QUALITY ASSURANCE  
A. General: Install and commission, as shown on the  
schedules and plans, factory assembled, charged,  
and tested air cooled scroll compressor chiller(s) as  
specified herein. Chiller shall be designed, selected,  
and constructed using a refrigerant with Flamma-  
bility rating of “1”, as defined by ANSI/ASHRAE  
STANDARD - 34 Number Designation and Safety  
Classification of Refrigerants. Chiller shall include,  
but is not limited to: a complete system with a single  
refrigerant circuit 35 tons (123kW) and below, and  
not less than two refrigerant circuits above 35 tons  
(123kW), scroll compressors, direct expansion  
type evaporator, air-cooled condenser, refrigerant,  
lubrication system, interconnecting wiring, safety  
and operating controls including capacity controller,  
control center, motor starting components, and  
special features as specified herein or required for  
safe, automatic operation.  
A. Products shall be Designed, Tested, Rated and  
Certified in accordance with, and installed in com-  
pliance with applicable sections of the following  
Standards and Codes:  
1. ANSI/ASHRAE Standard 15 – Safety Code for  
Mechanical Refrigeration  
2. ASHRAE 90.1– Energy Efficiency compli  
ance.  
3. ANSI/NFPA Standard 70 – National Electrical  
Code (N.E.C.).  
4. ASME Boiler & Pressure Vessel Code, Sec  
tion VIII, Division 1.  
5. ARI Standard 550/590 – Positive Displacement  
Compressors and Air Cooled Rotary Screw  
Water-Chilling Packages.  
6. Conform to Intertek Testing Services, formerly  
ETL, for construction of chillers and provide  
ETL/cETL Listing label.  
7. Manufactured in facility registered to ISO  
9002.  
B. Cabinet: External structural members shall be con-  
structed of heavy gauge, galvanized steel coated  
with baked on powder paint which, when subject to  
ASTM B117, 1000 hour, 5% salt spray test, yields  
minimumASTM 1654 rating of “6”.Add Wire Panels  
of heavy gauge, welded wire-mesh, coated to resist  
corrosion, to protect condenser coils from incidental  
damage and restrict unauthorized access to internal  
components. Factory installed.  
8. OSHA - Occupational Safety and Health Act  
B. Factory Test: Chiller shall be pressure-tested, evac-  
uated and fully charged with refrigerant and oil, and  
shall be factory operational run tested with water  
flowing through the vessel.  
C. Chiller manufacturer shall have a factory trained  
and supported service organization that is within a  
50 mile radius of the site.  
2.02  
COMPRESSORS  
D. Warranty: Manufacturer shall Warrant all equipment  
and material of its manufacture against defects in  
Compressors: Shall be hermetic, scroll-type, in-  
cluding:  
1. Compliant design for axial and radial sealing  
74  
YORK INTERNATIONAL  
FORM 150.64-EG1  
2. Refrigerant flow through the compressor with 100%  
suction cooled motor.  
2. Low Noise Fans: Shall be dynamically and  
statically bal anced, direct drive, corrosion re  
sistant glass fiber reinforced composite blades  
molded into a low noise, full-airfoil cross section,  
3. Large suction side free volume and oil sump to  
provide liquid handling capability.  
4. Compressor crankcase heaters to provide extra  
liquid migration protection.  
providing  
sound. Each fan  
to prevent crossflow  
vertical air discharge and low  
initsowncompartment  
during fan  
5. Annular discharge check valve and reverse vent  
assembly to provide low pressure drop, silent shut-  
down and reverse rotation protection.  
cycling. Guards of heavy gauge,  
(polyvinylchloride) coated or galvanized  
steel.  
P V C  
6. Initial Oil charge.  
7. Oil Level sightglass.  
8. Vibration isolator mounts for compressors.  
3. Fan Motors: High efficiency, direct drive, 6 pole,  
3 phase, insulation class “F”, current protected,  
Totally Enclosed Air-Over (TEAO), rigid  
mounted, with double sealed, permanently lu-  
bricated, ball bearings.  
9. Brazed-type connections for fully hermetic refrig-  
erant circuits.  
2.03  
REFRIGERANT CIRCUIT COMPONENTS  
Each refrigerant circuit shall include: liquid line shutoff  
valve with charging port, low side pressure relief device,  
filter-drier, solenoid valve, sight glass with moisture indi-  
cator, expansion valves, and flexible, closed-cell foam  
insulated suction line.  
2.05  
CONTROLS  
A. General: Automatic start, stop, operating, and pro-  
tection sequences across the range of scheduled  
conditions and transients.  
2.04  
HEAT EXCHANGERS  
B. Microprocessor Enclosure: Rain and dust tight  
NEMA 3R/12 (IP55) powder painted steel cabinet  
with hinged, latched, and gasket sealed door.  
A. Evaporator:  
1. Evaporator shall be brazed-plate stainless  
steel construction, single or dual circuit heat  
exchangers capable of refrigerant working  
pressure of 450 psig (3103 kPa) and  
C. Microprocessor Control Center:  
1. Automatic control of compressor start/stop,  
anti-coincidence and anti-recycle timers, au-  
tomatic pumpdown on shutdown, condenser  
fans, evaporator pump, evaporator heater, unit  
alarm contacts, and chiller operation from 0°F  
to 125°F (-18°C to 52°C) ambient. Automatic  
reset to normal chiller operation after power  
failure.  
liquid side pressure of 150 psig (1034 kPa)  
(Option for 300 psig [2068 kPa] available.)  
2. Evaporator shall be covered in 3/4" (19mm)  
flexible, closed cell insulation, thermal conduc  
tivity of 0.26k (BTU/HR-FT2-°F]/in.) maximum.  
3. C o o l e r s h a l l h a v e t h e r m o s t a t i  
cally controlled heaters to protect to -20°F  
(29°C) ambient in off-cycle.  
2. Remote water temperature reset via a Pulse  
Width Modulated (PWM) input signal or up to  
two steps of demand (load) limiting.  
4. Brazed plate heat exchangers shall be UL  
listed.  
3. Software stored in non-volatile memory, with  
programmed setpoints retained in lithium bat-  
tery backed real time clock (RTC) memory for  
minimum 5 years.  
5. Installing contractor must include accomoda  
tions in the chilled water piping to allow prop  
er drainage and venting of the heat exchang  
er. A strainer with a mesh size between 0.5  
and 1.5mm (40 mesh) is recommended up  
stream of the heat exchanger to prevent clog  
ging.  
4. Forty character liquid crystal display, descrip-  
tions in English (or Spanish, French, Italian, or  
German), numeric data in English (or Metric)  
units. Sealed keypad with sections for Setpoints,  
Display/Print, Entry, Unit Options & clock, and  
On/Off Switch.  
B. Air Cooled Condenser:  
1. Coils: Internally enhanced, seamless copper  
tubes, mechanically expanded into aluminum  
alloy fins with full height collars. Subcooling coil  
an integral part of condenser. Design working  
pressure shall be 450 PSIG (31 bar).  
5. Programmable Setpoints (within Manufacturer  
limits): display language; chilled liquid tempera-  
ture setpoint and range, remote reset tempera-  
ture range, set daily schedule/holiday for start/  
stop, manual override for servicing, low and high  
ambient cutouts, number of compressors, low  
YORK INTERNATIONAL  
75  
liquid temperature cutout, low suction pressure  
cutout, high discharge pressure cutout, anti-re-  
cycle timer (compressor start cycle time), and  
anti-coincident timer (delay compressor  
starts).  
A. Power Panels:  
1. NEMA 3R/12 (IP55) rain/dust tight, powder  
painted steel cabinets with hinged, latched, and  
gasket sealed outer doors. Provide main power  
connection(s), control power connections, com-  
pressor and fan motor start contactors, current  
overloads, and factory wiring.  
6. Display Data: Return and leaving liquid tem-  
peratures, low leaving liquid temperature cut-  
out setting, low ambient temperature cutout set-  
ting, outdoor air temperature, English or metric  
data, suction pressure cutout setting, each  
system suction pressure,discharge pres-  
sure (standard on YCAL0041-0065 models),  
liquid temperature reset via a YORK ISN DDC  
or Building Automation System (by others) via  
PWM input as standard or a 4-20milliamp or 0-  
10 VDC input or contact closure with optional  
BAS interface, anti-recycle timer status for each  
compressor, anti-coincident system start timer  
condition, compressor run status, no cooling  
load condition, day, date and time, daily start/  
stop times, holiday status, automatic or manual  
system lead/lag control, lead system definition,  
compressor starts/operating hours (each), sta-  
tus of hot gas valves, evaporator heater and  
fan operation, run permissive status, number  
of compressors running, liquid solenoid valve  
status, load & unload timer status, water pump  
status.  
2. Power supply shall enter unit at a single loca-  
tion, be 3 phase of scheduled voltage, and  
connect to individual terminal blocks per com-  
pressor. Separate disconnecting means and/  
or external branch circuit protection (by Con-  
tractor) required per applicable local or national  
codes.  
B. Exposed compressor, control and fan motor power  
wiring shall be routed through liquid tight conduit.  
2.07  
ACCESSORIES AND OPTIONS  
Some accessories and options supercede standard  
product features. Your YORK representative will be  
pleased to provide assistance.  
A. Microprocessor controlled, Factory installedAcross-  
the-Line type compressor motor starters as stan-  
dard.  
7. System Safeties: Shall cause individual com  
pressor systems to perform auto shut down;  
manual reset required after the third trip in 90  
minutes. Includes: high discharge pressure, low  
suction pressure, high pressure switch, and  
motor protector. Compressor motor protector  
shall protect against damage due to high input  
current or thermal overload of windings.  
B. Outdoor Ambient Temperature Control  
1. Low Ambient Control: Permits unit operation to  
0°F ambient. .  
2. High Ambient Control: Permits unit operation  
above 115°F ambient.  
C. Power Supply Connections:  
8. Unit Safeties: Shall be automatic reset and  
cause compressors to shut down if low ambi-  
ent, low leaving chilled liquid temperature, un-  
der voltage, and flow switch operation. Contrac-  
tor shall provide flow switch and wiring per chiller  
manufacturer requirements.  
1. Single Point Power Supply: Single point Termi-  
nal Block for field connection and interconnect-  
ing wiring to the compressors. Separate exter-  
nal protection must be supplied, by others, in  
the incoming power wiring, which must comply  
with the National Electric Code and/or local  
codes. Standard unit controls to 25°F  
ambient. Low Ambient Control standard on  
YCAL0041-0065 models  
9. Alarm Contacts: Low ambient, low leaving  
chilled liquid temperature, low voltage, low  
battery, and (per compressor circuit): high dis-  
charge pressure, and low suction pressure.  
2. Single Point Power Supply with individual Sys-  
tem Breakers: Single or Terminal Block(s) for  
field connection and factory interconnecting  
wiring to factory supplied system breakers .  
Available on YCAL0090-0134 models.  
D. Manufacturer shall provide any controls not listed  
above, necessary for automatic chiller operation.  
Mechanical Contractor shall provide field control  
wiring necessary to interface sensors to the chiller  
control system.  
3. Single Point or Disconnect: Single or Dual point  
Non-Fused Disconnect(s) and lockable exter-  
nal handle (in compliance with Article 440-14  
2.06  
POWER CONNECTION AND DISTRI-  
BUTION  
76  
YORK INTERNATIONAL  
FORM 150.64-EG1  
100ppm).  
of N.E.C.) can be supplied to isolate the unit  
power voltage for servicing. Separate external  
fusing must be supplied, by others, in the in  
coming power wiring, which must comply with  
the National Electric Code and/or local codes.  
I. Protective Chiller Panels (Factory or Field Mounted  
1. Louvered Panels (condenser coils only):  
Painted steel as per remainder of unit cabinet,  
over external condenser coil faces.  
4. Single Point Disconnect with Individual System  
Breakers: Single point Terminal Block with Non-  
Fused Disconnect and lockable external handle  
(in compliance with Article 440-14 of N.E.C.)  
can be supplied to isolate power voltage for  
servicing. Factory interconnecting wiring from  
disconnect to factory supplied circuit breakers.  
Available on YCAL0041-0065.  
2. Wire Panels (full unit): Heavy gauge, welded  
wire-mesh,PVC-coatedtoresistcorrosion,topro-  
tect condenser coils from incidental damage  
and restrict unauthorized access to internal  
components.  
3. Louvered Panels (full unit): Painted steel as per  
remainder of unit cabinet, to protect condenser  
coils from incidental damage, visually screen  
internal components, and prevent unauthorized  
access to internal components.  
5. Single Point Circuit Breaker: Single point Ter-  
minal Block with Circuit Breaker and lockable  
external handle (in compliance with Article 440  
14 of N.E.C.) can be supplied to isolate power  
voltage for servicing. Incoming power wiring  
must comply with the National Electric Code  
and/or local codes. Single Point Circuit Break  
ers available on YCAL0041-0065 models.  
4. Louvered/Wire Panels: Louvered steel panels  
on external condenser coil faces, painted as  
per remainder of unit cabinet. Heavy gauge,  
welded wire-mesh, coated to resist corrosion,  
around base of machine to restrict unauthorized  
access.  
D. Pressure Transducers and Readout Capability  
1. Discharge Pressure Transducers: Permits unit  
to sense and display discharge pressure. Stan-  
dard on YCAL0080-0134 models.  
J. Flow Switch (Field-mounted): Vapor proof SPDT,  
NEMA 4X switch ( ___150 PSIG or ___300 PSIG),  
-20°F to 250°F.  
K. Differential Pressure Switch: Alternative to an  
above mentioned flow switch. Pretempco model  
DPS300A-P40PF-82582-5 (300 psi max. working  
pressure) SPDT 5 amp 125/250VAC switch, Range  
0 - 40 PSID, deadband 0.5 - 0.8 psi, with 1/4” NPTE  
Pressure Connections.  
E. Control Power Transformer: Converts unit power  
voltage to 120-1-60 (500 VA capacity). Factory-  
mounting includes primary and secondary wiring  
between the transformer and the control panel.  
F. Motor Current Module: Capable of monitoring com-  
pressor motor current. Provides extra protection  
against compressor reverse rotation, phase-loss  
and phase imbalance. Option consists of one mod-  
ule per electrical system. (Factory-mounted.)  
L. Evaporator options:  
1. Provide 1½" cooler insulation in lieu of standard  
¾".  
2. Provide DX Cooler with 300 PSIG water-side  
design working pressure in lieu of standard 150  
PSIG.  
3. Provide Raised Face Flanges for field instal-  
lation on cooler nozzles and field piping:  
a. 150 PSIG, welded Flanges.  
b. 300 PSIG, welded Flanges.  
G. Power Factor Correction Capacitors: Provided to  
correct unit compressor factors to a 0.90-0.95.  
H. Condenser Coil Environmental Protection:  
1. Pre-Coated: Epoxy coated aluminum fin stock to  
guard from corrosive agents and insulate  
against galvanic potential. For mild seashore  
or industrial locations.  
M. Service Isolation valves: Service suction and dis  
charge (ball type) isolation valves are added to unit  
per system. This option also includes a system high  
pressure relief valve in compliance with ASHRAE  
15. (Factory-mounted.)  
2. Copper Fin: Provide copper fins in lieu of alumi-  
num.  
3. Post-Coated Dipped: Dipped-cured coating on  
condenser coils for seashore and other corro-  
sive applications (with the exception of strong  
alkalis, oxidizers, and wet bromine, chlorine and  
fluorine in concentrations greater than  
N. Remote Cooler: Manufacturer shall provide sep-  
arately: chiller less evaporator, leaving and return  
YORK INTERNATIONAL  
77  
on mixed liquid temperature.  
water sensors, and liquid line components (solenoid  
valves, filter driers, sight glasses, and TXVs), as  
discrete elements of a complete factory system.  
Contractor shall be field erect system and provide  
interconnecting refrigerant piping and wiring in  
accordance with Manufacturer recommendations,  
and project plans and schedules. Where not oth-  
erwise specified, Contractor provided system piping  
shall be in accordance with applicable sections of  
ASHRAE Handbook.  
X. Sound Reduction (Factory-mounted):  
1. Ultra quiet, low speed, reduced noise fans  
2. Compressor Acoustic Sound Blankets  
Y. Vibration Isolation (Field-mounted):  
1. Neoprene Pad Isolators.  
2. 1 Inch Deflection Spring Isolators: Level ad-  
justable, spring and cage type isolators for  
mounting under the unit base rails.  
O. Hot Gas By-Pass: Permits continuous, stable op-  
eration at capacities below the minimum step of  
unloading to as low as 5% capacity (depending on  
both the unit & operating conditions) by introducing  
an artificial load on the cooler. Hot gas by-pass is  
installed on only one refrigerant circuit (System  
#1).  
3. 2 Inch Deflection Seismic Isolators: Level ad-  
justable, restrained mounts in rugged welded  
steel housing with vertical and horizontal limit  
stops. Housings shall be designed to withstand  
a minimum 1.0g accelerated force in all direc-  
tions to 2 inches.  
PART 3 - EXECUTION  
P. Microprocessor Membrane Keypad Graphics on in  
lieu of Standard English:  
3.01  
INSTALLATION  
1. French language.  
2. German language.  
3. Spanish language.  
4. Italian language.  
A. General: Rig and Install in full accordance with  
Manufacturers requirements, Project drawings, and  
Contract documents.  
B. Location: Locate chiller as indicated on drawings,  
including cleaning and service maintenance clear-  
ance per Manufacturer instructions.Adjust and level  
chiller on support structure. If equipment provided  
exceeds height of scheduled chiller, installing con-  
tractor is responsible for additional costs associated  
with extending the height of parapet or screening  
walls/enclosures  
Q. Thermal Storage: Leaving chilled liquid setpoint  
range for charge cycle from 25°F to 20°F minimum,  
with automatic reset of the leaving brine temperature  
up to 40°F above the setpoint. (Works with Option  
T)  
R. Low Temperature Process Brine: Leaving chilled  
liquid setpoint range 20°F to 30°F.  
C. Components: Installing Contractor shall provide and  
install all auxiliary devices and accessories for fully  
operational chiller.  
S. Chicago Code Relief Valves to meet Chicago Code  
requirements.  
T. BuildingAutomation System (EMS) Reset Interface:  
Chiller to accept 4 to 20mA, 0 to 10 VDC, or discrete  
contact closure input to reset the leaving chilled  
liquid temperature.  
D. Electrical: Coordinate electrical requirements and  
connections for all power feeds with Electrical Con-  
tractor (Division 16).  
E. Controls: Coordinate all control requirements and  
connections with Controls Contractor.  
U. Remote Control Panel (Field-mounted): Auxiliary  
panel for remote user interface for functions nor-  
mally made at the unit control center. Available on  
YCAL0014-0080 models.  
F. Finish: Installing Contractor shall paint damaged and  
abraded factory finish with touch-up paint matching  
factory finish.  
V. OptiView Remote Control Panel (Field-mounted):  
Graphical interface panel to remotely control and  
monitor up to 8 different units.  
W. Multi-Unit Sequencing Panel (Field-mounted):  
Separate Sequencing control center is provided to  
permit control of up to eight chillers in parallel based  
78  
YORK INTERNATIONAL  
FORM 150.64-EG1  
YORK INTERNATIONAL  
79  
Subject to change without notice. Prin  
ALL RIGHT  
P.O.Box 1592 York, Pennsylvania USA 17405-1592  
Copyright © by York International Corporation 2004  
Form 150.62-EG1 (103)  
Supersedes: 150.62-EG1 (102)  
RPC 3M 303 9.28  
Codes: DXL, ET2  

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