York YCAL0065 User Manual
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York YCAL0065 User Manual

Air-cooled scroll chillers style d 50 and 60hz 47 – 60 ton 165 – 210 kw
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FORM 150.64-EG1 (505)
AIR-COOLED
SCROLL CHILLERS
STYLE D
YCAL0041 – YCAL0065
50 AND 60HZ
47 – 60 TON
165 – 210 KW
R-22

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  • Page 1 FORM 150.64-EG1 (505) AIR-COOLED SCROLL CHILLERS STYLE D YCAL0041 – YCAL0065 50 AND 60HZ 47 – 60 TON 165 – 210 KW R-22...

  • Page 2: Table Of Contents

    Dimensions - YCAL0051 (English) ... 38 Dimensions - YCAL0055EC - (English) ... 40 Dimensions - YCAL0061 (English) ... 42 Dimensions - YCAL0065 (English) ... 44 Dimensions - YCAL0041 (SI) ... 46 Dimensions - YCAL0045 (SI) ... 48 Dimensions - YCAL0051 (SI) ... 50 Dimensions -YCAL0055 (SI) ...

  • Page 3: Form 150.64-Eg1 (405)

    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.

  • Page 4: Specification

    The fan guards are constructed of heavy- gauge, rust-resistant, PVCcoated steel wire. Motors – The fan motors are Totally Enclosed Air-Over, squirrel-cage type, current protected. They feature ball bearings that are double-sealed and permanently lubricated. YORK INTERNATIONAL...

  • Page 5: Millennium Control Center

    • Suction pressure cutout setting • Each system suction pressure • Discharge pressure (optional) • Liquid Temperature Reset via a YORK ISN DDC or Building Automation System (by others) via: - 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.

  • Page 6: Power Panel

    • Compressor motor starting contactors per l.E.C.** • Control power terminals to accept incoming for 115-1-60 control power • Fan contactors & overload current protection The power wiring is routed through liquid-tight conduit to the compressors and fans. YORK INTERNATIONAL...

  • Page 7: Options And Accessories

    (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.) LANGUAGE LCD AND KEYPAD DISPLAY – Spanish, French, and German unit LCD controls and keypad display available.

  • Page 8: Condenser And Cabinet Options

    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.)
  • Page 9 fiber of 5/8” (15mm) thickness; one layer of anti-vibrating heavy material thickness of 1/8” (3mm). Both are closed by two sheets YORK INTERNATIONAL 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.
  • Page 10 This page intentionally left blank. YORK INTERNATIONAL...

  • Page 11: Design Parameters

    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. SELECTION RULES 1. Ratings – Ratings may be interpolated, but must not be extrapolated.
  • Page 12 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 H O PD c. Cooler Pressure Drop = 6.5 x 1.258 or 8.17 A YCAL0045 is suitable. YORK INTERNATIONAL...

  • Page 13: Design Parameters

    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.

  • Page 14: Water Pressure Drop

    Water Pressure Drop Note: Water Pressure Drop Curves may extend past the minimum and maximum water flow ranges. See page 13 for minimum and maximum flow points. ENGLISH FLOW, GPM 1000 YORK INTERNATIONAL...
  • Page 15 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. YORK INTERNATIONAL FLOW, L/S FORM 150.64-EG1...

  • Page 16: Ratings - R-22 (60Hz - English Units)

    TONS TONS 40.7 48.1 39.7 50.8 10.1 42.1 48.4 41.1 51.1 10.4 43.6 48.7 42.5 51.4 10.5 44.3 48.9 43.2 51.6 10.6 45.0 49.0 43.9 51.7 10.9 46.5 49.3 10.2 45.3 52.1 11.2 48.0 49.7 10.4 46.8 52.4 YORK INTERNATIONAL...
  • Page 17 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 AIR TEMPERATURE ON - CONDENSER (°F) 110.0 115.0...

  • Page 18: Ratings - R-22 (60Hz - English Units) - Cont

    TONS TONS 57.2 68.4 55.8 72.2 10.1 59.1 68.9 57.6 72.8 10.3 61.0 69.5 59.6 73.4 10.4 62.0 69.8 60.5 73.7 10.6 63.0 70.1 61.5 74.0 10.8 65.0 70.8 10.1 63.5 74.7 11.1 67.1 71.4 10.3 65.5 75.3 YORK INTERNATIONAL...
  • Page 19 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 AIR TEMPERATURE ON - CONDENSER (°F) 110.0 115.0...

  • Page 20: Ratings - R-22 (60Hz - Si Units)

    132.5 51.9 125.2 57.2 136.4 52.2 128.9 57.5 45.0 50.0 131.6 58.8 123.9 64.8 135.8 59.1 127.9 65.2 140.0 59.4 132.0 65.5 144.4 59.7 136.2 65.8 148.7 60.0 140.4 66.2 153.2 60.3 144.7 66.5 157.7 60.7 149.0 66.9 YORK INTERNATIONAL...
  • Page 21 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 AIR TEMPERATURE ON - CONDENSER (°C) 35.0 40.0...

  • Page 22: Ratings - R-22 (50Hz - English Units)

    11.3 37.0 39.4 10.4 36.1 41.7 11.4 37.6 39.5 10.6 36.7 41.9 11.6 38.3 39.6 10.7 37.3 42.0 11.9 39.5 39.9 11.0 38.5 42.2 12.2 40.8 40.1 11.3 39.8 42.5 YORK INTERNATIONAL 10.0 10.3 10.5 10.0 10.2 10.5 10.2 10.4...
  • Page 23 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 AIR TEMPERATURE ON - CONDENSER (°F) 110.0 115.0...

  • Page 24: Ratings - R-22 (50Hz - English Units) - Cont

    48.5 59.1 11.1 51.3 56.2 10.2 50.1 59.6 11.2 52.2 56.4 10.4 50.9 59.8 11.3 53.0 56.7 10.5 51.7 60.0 11.6 54.7 57.1 10.8 53.4 60.4 11.9 56.5 57.5 11.0 55.1 60.9 YORK INTERNATIONAL 10.2 10.4 10.0 10.3 10.0 10.2...
  • Page 25 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 AIR TEMPERATURE ON - CONDENSER (°F) 110.0 115.0...

  • Page 26: Ratings - R-22 (50Hz - Si Units)

    112.4 42.4 105.8 47.3 115.7 42.6 109.0 47.6 45.0 50.0 112.0 48.2 105.3 53.6 115.5 48.5 108.7 53.9 119.1 48.7 112.1 54.1 122.7 48.9 115.6 54.3 126.4 49.1 119.2 54.6 130.1 49.4 122.8 54.8 134.0 49.6 126.5 55.1 YORK INTERNATIONAL...
  • Page 27 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 AIR TEMPERATURE ON - CONDENSER (°C) 35.0 40.0...

  • Page 28: Part Load Ratings - R-22 (English Units)

    Ambient UNIT TONS °F 55.7 62.9 95.0 42.4 35.8 80.7 11.9 30.1 20.4 67.5 15.2 15.7 55.0 17.5 IPLV: 14.3 EER YCAL0065 Ambient UNIT TONS °F 60.0 68.3 95.0 47.4 40.3 82.4 12.1 34.7 25.3 69.6 14.5 16.2 55.0 18.2 IPLV: 14.5 EER...

  • Page 29: Part Load Ratings - R-22 (Si)

    % FULL Comp Ambient LOAD DISPL. 100.0 153.1 48.7 69.2 118.5 28.3 48.3 85.7 17.2 20.9 46.8 IPLV: 4.23 COP YORK INTERNATIONAL R-22 (SI) % FULL UNIT LOAD °C DISPL. 35.0 100.0 28.5 73.5 21.0 47.0 12.8 23.5 % FULL UNIT LOAD °C...

  • Page 30: Physical Data

    Coils, lb sor 1 sor 2 sor 3 sor 4 sor 5 10.0 10.0 10.0 10.0 10.8 12.5 12.5 10.8 10.8 12.5 16.7 12.5 12.5 12.5 16.7 16.7 12.5 12.5 YORK INTERNATIONAL Com- pres- sor 6 Com- pres- sor 6...
  • Page 31 2.0 / 2.0 17.0 2.0 / 2.0 116.0 3.0 / 2.0 17.0 2.0 / 2.0 128.0 3.0 / 3.0 13.0 2.0 / 2.0 YORK INTERNATIONAL 60Hz Condenser Fans, Ultra Quiet Number of Fans Total Total Chiller Fan hp Chiller ckt1/ckt2...

  • Page 32: Sound Data

    Sound Data YCAL0041 YCAL0045 YCAL0051 YCAL0055 YCAL0061 YCAL0065 Low Noise Fan with compressor sound blankets installed R-22 YCAL0041 YCAL0045 YCAL0051 YCAL0055 YCAL0061 YCAL0065 YCAL0041 YCAL0045 YCAL0051 YCAL0055 YCAL0061 YCAL0065 Ultra Quiet Fan with compressor sound blankets installed R-22 YCAL0041 YCAL0045...
  • Page 33 YCAL0041 YCAL0045 YCAL0051 YCAL0055 YCAL0061 YCAL0065 Low Noise Fan with compressor sound blankets installed R-22 YCAL0041 YCAL0045 YCAL0051 YCAL0055 YCAL0061 YCAL0065 YCAL0041 YCAL0045 YCAL0051 YCAL0055 YCAL0061 YCAL0065 Ultra Quiet Fan with compressor sound blankets installed R-22 YCAL0041 YCAL0045 YCAL0051 YCAL0055...

  • Page 34: Dimensions - Ycal0041 (English)

    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 –...

  • Page 35: Front View

    END CAP WIDTH 45 5/16" 1 1/16" 9 13/16" 9 13/16" ORIGIN TOP VIEW 21 13/16" 5 5/16" 38" CONTROL PANEL 25 3/8" 13 5/8" TWO LIFTING HOLES BOTH SIDES 13 15/16" 15 1/16" 144 13/16" FRONT VIEW YORK INTERNATIONAL...

  • Page 36: Dimensions - Ycal0045 (English)

    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 –...
  • Page 37 END CAP WIDTH 45 5/16" 1 1/16" 9 13/16" 9 13/16" ORIGIN 20 1/16" TOP VIEW 5 5/16" 38" CONTROL PANEL 25 3/8" 13 5/8" TWO LIFTING HOLES BOTH SIDES 13 15/16" 15 1/16" 144 13/16" FRONT VIEW YORK INTERNATIONAL...

  • Page 38: Dimensions - Ycal0051 (English)

    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 –...
  • Page 39 END CAP WIDTH 45 5/16" 1 1/16" 9 13/16" 9 13/16" ORIGIN TOP VIEW 20 1/16" 5 5/16" 38" CONTROL PANEL 25 3/8" 13 5/8" TWO LIFTING HOLES BOTH SIDES 13 15/16" 15 1/16" 144 13/16" FRONT VIEW YORK INTERNATIONAL...

  • Page 40: Dimensions - Ycal0055Ec - (English)

    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 –...
  • Page 41 90 9/16" END CAP WIDTH 45 5/16" 1 1/16" 9 13/16" 9 13/16" ORIGIN TOP VIEW 18 7/16" 5 3/16" 38" CONTROL PANEL 25 3/8" 28 9/16" TWO LIFTING HOLES BOTH SIDES 14" 15 1/16" 144 13/16" FRONT VIEW YORK INTERNATIONAL...

  • Page 42: Dimensions - Ycal0061 (English)

    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 –...
  • Page 43 90 9/16" END CAP WIDTH 43 5/16" 1 1/16" 9 13/16" 9 13/16" ORIGIN TOP VIEW 16 11/16" 5 3/16" 38" CONTROL PANEL 25 3/8" 28 9/16" TWO LIFTING HOLES BOTH SIDES 14" 15 1/16" 144 13/16" FRONT VIEW YORK INTERNATIONAL...

  • Page 44: Dimensions - Ycal0065 (English)

    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 –...
  • Page 45 90 9/16" END CAP WIDTH 43 5/16" 1 1/16" ORIGIN 9 13/16" 9 13/16" 16 11/16" TOP VIEW 5 3/16" 38" CONTROL PANEL 25 3/8" 28 9/16" TWO LIFTING HOLES BOTH SIDES 16" 15 1/16" 153 5/8" FRONT VIEW YORK INTERNATIONAL...

  • Page 46: Dimensions - Ycal0041 (Si)

    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;...
  • Page 47 FORM 150.64-EG1 14 DIA MOUNTING HOLES(typ) COIL COOLER 2301 END CAP WIDTH 1150 ORIGIN TOP VIEW CONTROL PANEL TWO LIFTING HOLES BOTH SIDES 3678 FRONT VIEW YORK INTERNATIONAL...

  • Page 48: Dimensions - Ycal0045 (Si)

    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;...
  • Page 49 COOLER 2301 END CAP WIDTH 1150 ORIGIN YORK INTERNATIONAL 14 DIA MOUNTING HOLES(typ) TOP VIEW CONTROL PANEL TWO LIFTING HOLES BOTH SIDES 3678 FRONT VIEW FORM 150.64-EG1 COIL...

  • Page 50: Dimensions - Ycal0051 (Si)

    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;...
  • Page 51 COOLER 2301 END CAP WIDTH 1150 ORIGIN YORK INTERNATIONAL 14 DIA MOUNTING HOLES(typ) TOP VIEW CONTROL PANEL TWO LIFTING HOLES BOTH SIDES 3678 FRONT VIEW FORM 150.64-EG1 COIL...

  • Page 52: Dimensions -Ycal0055 (Si)

    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;...
  • Page 53 FORM 150.64-EG1 14 DIA MOUNTING HOLES(typ) COIL COOLER 2301 END CAP WIDTH 1151 ORIGIN TOP VIEW CONTROL PANEL TWO LIFTING HOLES BOTH SIDES 3678 FRONT VIEW YORK INTERNATIONAL...

  • Page 54: Dimensions - Ycal0061 (Si)

    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;...
  • Page 55 FORM 150.64-EG1 14 DIA MOUNTING HOLES(typ) COIL COOLER 2301 END CAP WIDTH 1100 ORIGIN TOP VIEW CONTROL PANEL TWO LIFTING HOLES BOTH SIDES 3678 FRONT VIEW YORK INTERNATIONAL...

  • Page 56: Dimensions - Ycal0065 (Si)

    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;...
  • Page 57 COOLER 2301 END CAP WIDTH 1100 ORIGIN YORK INTERNATIONAL 14 DIA MOUNTING HOLES(typ) TOP VIEW CONTROL PANEL TWO LIFTING HOLES BOTH SIDES 3678 FRONT VIEW FORM 150.64-EG1 COIL...

  • Page 58: Isolator Selections

    1022 to 1332 kg CIP-C- W SW HCL HCW MBD SBC / 16 / 16 / 16 Color White Blue Gray Black Color Black Yellow Black Yellow w/ Yellow w/ Green Red w/ Red Red w/ Green YORK INTERNATIONAL Free...
  • Page 59 69.9 ND-E 114.3 120.7 Weight Range (lbs) Up to 751 lbs 751 to 1651 lbs 1651 to 3226 lbs YORK INTERNATIONAL ND-X "CS" Cap Screw ENGLISH 5 1/ 2 1/ 4 2 5/16 6 1/ 4 5/16 7 3/ 8...

  • Page 60: Isolator Details (Cont'd)

    933 to 1188 kg SLRS-2-C2- 1188 to 1442 kg SLRS-2-C2- SLRS-2-C2 has 2 springs. MBD -Max Bolt Diameter Adjustment Bolt HCW MBD 5/8" HCW MBD 5/8" Color White Black Blue Green Gray Silver Gray w/ red Silver w/ red YORK INTERNATIONAL...
  • Page 61 FORM 150.64-EG1 INTENTIONALLY LEFT BLANK YORK INTERNATIONAL...

  • Page 62: Electrical Data

    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. YORK INTERNATIONAL...

  • Page 63: Voltage Range

    B. Minimum and Maximum Over Current Protection, Dual Element Fuse or Circuit Breaker VOLTAGE CODE LEGEND ACR-LINE C.B. D.E. DISC SW FACT MOUNT CB MIN NF S.P. WIRE UNIT MTD SERV SW YORK INTERNATIONAL OVER CURRENT PROTECTION, CONTROL POWER NOTE A 115-1-60/50 200-1-60 230-1-60 380-1-60 460-1-60 380/415-1-60...

  • Page 64: Power Wiring

    YCAL 0041 0045 0051 0055 0061 0065 See Notes on page 100. - 60Hz YCAL0041 - YCAL0065 nect Switch (optional) or Circuit Breaker (optional).) FIELD WIRING LUGS D.E. FUSE CKT. BKR. TERMINAL BLOCK (std) LUGS/ REC. REC. LUG WIRE RANGE...
  • Page 65 250MCM - 500MCM 63.3 6awg - 350MCM 36.5 6awg - 350MCM 30.1 6awg - 350MCM 24.1 YORK INTERNATIONAL YCAL0041 - YCAL0065 nect Switch (optional) or Circuit Breaker (optional).) SYSTEM #1 COMPRESSOR & FAN COMPR. #2 FANS FLA(EA) 39.1 36.2 20.9 17.2...

  • Page 66: Electrical Data - 50Hz

    0045 380/415 0051 380/415 0055 380/415 0061 380/415 0065 - 50Hz YCAL0041 - YCAL0065 nect Switch (optional) or Circuit Breaker (optional).) FIELD WIRING LUGS CKT. BKR. TERMINAL BLOCK (std) LUGS/ REC. LUG WIRE RANGE PHASE 6awg - 500MCM 6awg - 500MCM...
  • Page 67 6awg - 350MCM 17.6 6awg - 350MCM 23.7 6awg - 350MCM 30.1 6awg - 350MCM 30.1 YORK INTERNATIONAL YCAL0041 - YCAL0065 nect Switch (optional) or Circuit Breaker (optional).) SYSTEM #2 COMPRESSOR & FAN COMPR. #2 FANS COMPR. #1 (EA) 17.2 17.2 17.6...

  • Page 68: Power Wiring

    FIG. 1 – STANDARD POWER SUPPLY WIRING – (YCAL 0014 - 0080) Power Wiring YORK INTERNATIONAL...
  • Page 69 FORM 150.64-EG1 YORK INTERNATIONAL...
  • Page 70 YORK INTERNATIONAL...

  • Page 71: Control Wiring

    Control Wiring CTB1 YORK INTERNATIONAL FLOW SW REMOTE START/STOP PWM INPUT LOAD LIMIT INPUT * Factory wired with optional transformer. FORM 150.64-EG1 LD03611...

  • Page 72: Application Data

    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 YORK INTERNATIONAL...
  • Page 73 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 Pressure Valves Gauge Flow Switch OUTLET Drain Vibration Eliminators YORK INTERNATIONAL Shut Off Valves FORM 150.64-EG1...

  • Page 74: Guide Specifications

    Factory installed. 2.02 COMPRESSORS Compressors: Shall be hermetic, scroll-type, in- cluding: 1. Compliant design for axial and radial sealing YORK INTERNATIONAL...

  • Page 75: Heat Exchangers

    fins with full height collars. Subcooling coil an integral part of condenser. Design working pressure shall be 450 PSIG (31 bar). YORK INTERNATIONAL 2. Low Noise Fans: Shall be dynamically and statically bal anced, direct drive, corrosion re sistant glass fiber reinforced composite blades...

  • Page 76: Accessories And Options

    (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...
  • Page 77 (with the exception of strong alkalis, oxidizers, and wet bromine, chlorine and fluorine in concentrations greater than YORK INTERNATIONAL 100ppm). 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.

  • Page 78: Installation

    Electrical Con- tractor (Division 16). E. Controls: Coordinate all control requirements and connections with Controls Contractor. F. Finish: Installing Contractor shall paint damaged and abraded factory finish with touch-up paint matching factory finish. YORK INTERNATIONAL...
  • Page 79 FORM 150.64-EG1 YORK INTERNATIONAL...
  • Page 80 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) Subject to change without notice. Printed in the USA ALL RIGHTS RESERVED RPC 3M 303 9.28 Codes: DXL, ET2...

This manual is also suitable for:

Ycal0041Ycal0045Ycal0051Ycal0055Ycal0061

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