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FORM 150.62-EG1 (507) AIR-COOLED SCROLL CHILLERS STYLE C YCAL0014 – YCAL0134 13 – 130 TON 46 – 456 kW 60 Hz R-22 R-407C on select models only on all models...
FORM 150.62-EG1 (507) Introduction YORK Millennium ® Air-Cooled Scroll Chillers provide chilled water for all air conditioning appli- cations 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 formed steel base.
Specification The cooler is covered with 3/4" flexible, closed-cell, foam GENERAL insulation (K=0.25). The 10 - 135 Ton (35 - 475 kW) YCAL models are shipped complete from the factory ready for installation The water baffles are constructed of galvanized steel to and use.
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Ambient temperature • Discharge pressure (optional) System pressures (each circuit) • Liquid Temperature Reset via a YORK ISN DDC or Operating hours and starts (each compressor) Building Automation System (by others) via: Print calls up to the liquid crystal display:...
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Provisions are included for: pumpdown at shutdown; POWER PANEL optional remote chilled water temperature reset and two steps of demand load limiting from an external building Each panel contains: automation system. Unit alarm contacts are standard. • Compressor power terminals •...
(in - (The standard control panel can be directly connected compliance with Article 440-14 of N.E.C.) to isolate to a YORK Building Automated System via the stan- unit power voltage for servicing. Factory intercon- dard on-board RS485 communication port.) necting wiring is provided from the disconnect switch to factory supplied system circuit breakers.
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This option also includes a system high pressure nitrogen holding charge. Interconnecting rigid piping, wiring relief valve in compliance with ASHRAE 15. (Factory- and refrigerant are by others. Includes YORK Service start- mounted.) up. See Form 150.62-NM1.1 (200) for other application information.
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Additionally, for proper head pres- VIBRATION ISOLATORS – Level adjusting, spring type 1" sure control, YORK recommends the use of Condenser (25.4mm) or seismic deflection or neoprene pad isolators Louvered Panels for winter applications where wind gustss may exceed five miles per hour.
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This page intentionally left blank. JOHNSON CONTROLS...
For ETHYLENE GLYCOL unusual applications or uses beyond the scope of this TONS PRESS COMPR F/TON % WEIGHT FREEZE PT catalog, please consult your nearest YORK Office or ° DROP representative. 0.985 0.997 24.1 1.034 0.981 0.996...
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3. From the Ratings on pages 16 - 46: 5. From RATINGS on pages 16 - 46: SELECT: YCAL0050 (English Units) SELECT: YCAL0040 (English Units) 53.1 Tons 36.1 Tons 48.7 Compressor kW 38.6 Compressor kW 11.7 Unit EER 4. Calculate Compressor kW at 50 Tons: 6.
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 YCAL0014- 0080 models only).
Water Pressure Drop ENGLISH 100.0 10.0 1000 Flow, GPM MODEL YCAL COOLER CURVE 0014, 0020 0024 000, 004 0040, 0042 0044, 0050, 0060 0064, 0070, 0074 000 000, 004 0104, 0114, 0124, 014 Note: Water Pressure Drop Curves may extend past the minimum and maximum water flow ranges. See page 13 for minimum and maximum flow points.
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FORM 150.62-EG1 (507) 1000.0 100.0 10.0 10.0 100.0 Flow, L/S MODEL YCAL COOLER CURVE 0014, 0020 0024 000, 004 0040, 0042 0044, 0050, 0060 0064, 0070, 0074 000 000, 004 0104, 0114, 014 Note: Water Pressure Drop Curves may extend past the minimum and maximum water flow ranges. See page 13 for minimum and maximum flow points.
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. Access to the unit control center assumes the unit is no higher than on spring isolators.
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FORM 150.62-EG1 (507) HFC-407c only 9 1/4" 1 1/2" POWER PANEL 51 1/2" 3/4" DIA. MOUNTING 37" HOLES (TYP.) CONTROL PANEL 1 1/2" 10 5/16" ORIGIN 78 7/16" TOP VIEW 9" 68 3/8" 29" 24 1/4" (2) 3" X 3" RIGGING 3"...
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. Access to the unit control center assumes the unit is no higher than on spring isolators.
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. Access to the unit control center assumes the unit is no higher than on spring isolators.
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FORM 150.62-EG1 (507) HFC-407c only 15 1/4" 1 1/2" POWER PANEL 80 1/2" 3/4" DIA. MOUNTING 50" HOLES (TYP.) 1,266 1,204 CONTROL PANEL 1 1/2" ORIGIN 99 1/2" 9 3/4" TOP VIEW 89 7/8" 9" 2 1/16" 29" 33 13/16" (2) 3"...
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. Access to the unit control center assumes the unit is no higher than on spring isolators.
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FORM 150.62-EG1 (507) HFC-407c for YCAL0064 and YCAL0070 models only 15 1/4" 1 1/2" POWER PANEL 80 1/2" 3/4" DIA. MOUNTING 50" HOLES (TYP.) CONTROL PANEL 1 1/2" ORIGIN 99 1/2" 9 3/4" TOP VIEW 89 7/8" 9" 2 1/16" 29"...
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. Access to the unit control center assumes the unit is no higher than on spring isolators.
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FORM 150.62-EG1 (507) 3/4" DIA. MOUNTING HOLES (TYP.) 1 1/4" 19 1/8" 88 1/4" POWER PANEL 50" CONTROL PANEL 1 1/4" ORIGIN 25 3/4" 34" 55 7/16" VIEW D-D 91 7/16" 29" 96" 38" 8" 8" (2) 3" X 3" WATER OUTLET WATER INLET RIGGING HOLES...
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. Access to the unit control center assumes the unit is no higher than on spring isolators.
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FORM 150.62-EG1 (507) 3/4" DIA. MOUNTING HOLES (TYP.) 1 1/4" 19 1/8" 88 1/4" POWER PANEL 50" CONTROL PANEL 1 1/4" ORIGIN 31 5/8" 25 11/16" 38" 38" VIEW D-D 91 7/16" 29" 96" 38" ALUMINUM COPPER 8" 8" WATER OUTLET WATER INLET (2) 3"...
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. Access to the unit control center assumes the unit is no higher than on spring isolators.
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FORM 150.62-EG1 (507) ALUMINUM COPPER Center of Gravity (in.) Center of Gravity (in.) YCAL YCAL 0114 83.3 45.2 45.3 0114 82.2 45.5 43.7 0124 82.3 45.9 44.7 0124 81.1 46.2 43.1 014 82.9 46.5 44.2 014 81.9 46.8 42.5 JOHNSON CONTROLS...
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. Access to the unit control center assumes the unit is no higher than on spring isolators.
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FORM 150.62-EG1 (507) HFC-407c only POWER PANEL 1308 19 DIA. MOUNTING HOLES (TYP.) CONTROL PANEL ORIGIN 1993 TOP VIEW 1737 (2) 76 X 76 RIGGING 3" HOLES (EACH SIDE) 3" WATER OUTLET WATER INLET 1575 2043 2670 LD04871 SIDE VIEW ALUMINUM COPPER Center of Gravity (mm)
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. Access to the unit control center assumes the unit is no higher than on spring isolators.
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FORM 150.62-EG1 (507) HFC-407c only POWER PANEL 1308 19 DIA. MOUNTING HOLES (TYP. ) CONTROL PANEL ORIGIN (* 1993) (** 1866) (*** 1866) TOP VIEW 2229 (2) 76 X 76 RIGGING (* 3") (** 4") HOLES (EACH SIDE) (*3") (** 4") WATER OUTLET WATER INLET (* 266) (** 291) (*** 285)
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. Access to the unit control center assumes the unit is no higher than on spring isolators.
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FORM 150.62-EG1 (507) HFC-407c only POWER PANEL 2045 19 DIA. MOUNTING 1270 HOLES (TYP.) CONTROL PANEL ORIGIN 2527 TOP VIEW 2282 (2) 76 X 76 RIGGING 6" 6" HOLES (EACH SIDE) WATER OUTLET WATER INLET 2146 1791 3022 SIDE VIEW LD04875 ALUMINUM COPPER...
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. Access to the unit control center assumes the unit is no higher than on spring isolators.
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FORM 150.62-EG1 (507) HFC-407c for YCAL0064 and YCAL0070 models only POWER PANEL 2311 19 DIA. MOUNTING 1270 HOLES (TYP.) CONTROL PANEL ORIGIN 2527 TOP VIEW 2473 (2) 76 X 76 RIGGING 6" 6" HOLES (EACH SIDE) WATER OUTLET WATER INLET 2159 1791 3022...
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. Access to the unit control center assumes the unit is no higher than on spring isolators.
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FORM 150.62-EG1 (507) 19 DIA. MOUNTING HOLES (TYP.) 2241 POWER PANEL 1270 CONTROL PANEL ORIGIN 1408 VIEW D-D 2323 2438 8" 8" (2) 76 X 76 WATER OUTLET WATER INLET RIGGING HOLES 2108 (EACH SIDE) 2711 3581 3759 ALUMINUM COPPER Center of Gravity (mm) Center of Gravity (mm) YCAL...
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. Access to the unit control center assumes the unit is no higher than on spring isolators.
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FORM 150.62-EG1 (507) 19 DIA. MOUNTING HOLES (TYP.) 2241 POWER PANEL 1270 CONTROL PANEL ORIGIN VIEW D-D 2323 2438 8" 8" WATER OUTLET WATER INLET (2) 76 X 76 RIGGING HOLES (EACH SIDE) 2108 3169 4038 4216 ALUMINUM COPPER Center of Gravity (mm) Center of Gravity (mm) YCAL YCAL...
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. Access to the unit control center assumes the unit is no higher than on spring isolators.
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FORM 150.62-EG1 (507) COPPER ALUMINUM Center of Gravity (mm) Center of Gravity (mm) YCAL YCAL 0114 2115 1148 1151 0114 2087 1156 1110 0124 2059 1172 1094 0124 2089 1166 1135 014 2079 1189 1080 014 2106 1181 1121 JOHNSON CONTROLS...
Isolators DIMENSIONS TYPE CP 1 LD03840 TYPE CP 2 ISOLATOR SPRING IDENTIFICATION TABLE 1" DEFLECTION SEISMIC MODEL PART- # COLOR MODEL PART # COLOR CP-1-26 308439-26 PURPLE AEQM-6 301055-96 BLACK CP-1-27 308439-27 ORANGE AEQM-7 301055-97 WHITE CP-1-2 308439-28 GREEN AEQM- 301055-98 GRAY CP-1-1...
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;...
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FORM 150.62-EG1 (507) YCAL0014 - YCAL004 SINGLE POINT POWER SUPPLY CONNECTIONS (See Fig. 1) (One Field Provided Power Supply to the chiller. Field connections to Factory Provided Power Terminal Block (standard), Non-Fused Disconnect Switch (optional) or Circuit Breaker (optional).) SINGLE POINT FIELD SUPPLIED WIRING SYSTEM #1 COMPRESSOR &...
Electrical Data YCAL0040 - YCAL000 DUAL POINT POWER SUPPLY CONNECTIONS (See Fig. 2) Two Field Provided Power Supply Circuits to the chiller. Field connections to Factory Provided Terminal Blocks per system SYSTEM #1 FIELD SUPPLIED WIRING SYSTEM #1 COMPRESSOR & FAN INCOMING (LUGS) WIRE MODEL MIN N/F...
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FORM 150.62-EG1 (507) YCAL0040 - YCAL000 DUAL POINT POWER SUPPLY CONNECTIONS (See Fig. 2) Two Field Provided Power Supply Circuits to the chiller. Field connections to Factory Provided Terminal Blocks per system SYSTEM #2 FIELD SUPPLIED WIRING SYSTEM #2 COMPRESSOR & FAN CKT.
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Electrical Data –.continued YCAL0040 - YCAL000 SINGLE POINT POWER SUPPLY CONNECTIONS (see Fig. 1) (One Field Provided Power Supply Circuit to the chiller. Field connections to Factory Provided Terminal Block (optional), Non-Fused Disconnect Switch (optional) or Circuit Breaker (optional).) SINGLE POINT FIELD SUPPLIED WIRING INCOMING (LUGS) WIRE RANGE MODEL MIN N/...
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FORM 150.62-EG1 (507) YCAL0040 - YCAL000 SINGLE POINT POWER SUPPLY CONNECTIONS (see Fig. 1) (One Field Provided Power Supply Circuit to the chiller. Field connections to Factory Provided Terminal Block (optional), Non-Fused Disconnect Switch (optional) or Circuit Breaker (optional). SYSTEM #1 COMPRESSOR & FAN SYSTEM #2 FIELD SUPPLIED WIRING COMPR.
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Electrical Data –.continued YCAL0090 - YCAL0134 MULTIPLE POINT POWER SUPPLY CONNECTIONS (see Fig. 3) (Two Field Provided Power Supply Circuits to the chiller. Field connections to Factory Provided Terminal Blocks (standard), Non-Fused Disconnect Switches (op- tional), or Individual System Circuit Breakers (optional) per electrical system) SYSTEM #1 FIELD SUPPLIED WIRING MODEL VOLT...
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FORM 150.62-EG1 (507) YCAL0090 - YCAL0134 MULTIPLE POINT POWER SUPPLY CONNECTIONS (see Fig. 3) (Two Field Provided Power Supply Circuits to the chiller. Field connections to Factory Provided Terminal Blocks (standard), Non-Fused Disconnect Switches (op- tional), or Individual System Circuit Breakers (optional) per electrical system) SYSTEM #1 COMPRESSOR &...
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Electrical Data –.continued YCAL0090 - YCAL0134 SINGLE POINT POWER SUPPLY CONNECTIONS WITH INDIVIDUAL SYSTEM CIRCUIT BREAKERS (see Fig. 4) (One Field Provided Power Supply Circuit to the chiller. Field connections to Factory Provided Teminal Block (optional) or Non-Fused Disconnect Switch (optional). Includes Individual Branch Circuit Protection (Breakers) per electrical system) SINGLE POINT FIELD SUPPLIED WIRING MODEL...
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FORM 150.62-EG1 (507) YCAL0090 - YCAL0134 SINGLE POINT POWER SUPPLY CONNECTIONS WITH INDIVIDUAL SYSTEM CIRCUIT BREAKERS (see Fig. 4) (One Field Provided Power Supply Circuit to the chiller. Field connections to Factory Provided Teminal Block (optional) or Non-Fused Disconnect Switch (optional). Includes Individual Branch Circuit Protection (Breakers) per electrical system) SYSTEM #1 COMPRESSOR &...
Power.Wiring FIG. 1 – STANDARD POWER SUPPLY WIRING – (YCAL 0014 - 0080) Figure 1: Single Point Supply Connection – Terminal Block, Non-Fused Disconnect Switch or Circuit Breaker (YCAL0043-0253) Power Panel Power Panel Power Panel Control Panel Control Panel Control Panel Terminal Block, Terminal Block, MICROPANEL...
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FORM 150.62-EG1 (507) Figure 3: Multiple Point Power Supply Connection – Terminal Block, Non-Fused Disconnect Switches or Circuit Breakers (YCAL0287-0377) Power Panel Power Panel Power Panel Control Panel Control Panel Control Panel MICROPANEL MICROPANEL Terminal Block1, Terminal Block1, Terminal Block2, Terminal Block2, NF Disconnect NF Disconnect...
Application Data UNIT LOCATION not to damage the roof during installation. If the roof is “bonded”, consult the building contractor or architect The YCAL chillers are designed for outdoor installation. for special installation requirements. Roof installations When selecting a site for installation, be guided by the should incorporate the use of spring-type isolators to following conditions: minimize the transmission of vibration into the building...
FORM 150.62-EG1 (507) Guide Specifications PART 1 – GENERAL facturer. B. Unit shall be stored and handled per Manufacturer’s 1.01 SCOPE instructions. A. The requirements of the General Conditions, Sup- PART 2 - PRODUCTS plementary Conditions, Division 1, and Drawings apply to all Work herein.
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(optional), Fan Motors: High efficiency, direct drive, 6 pole, liquid temperature reset via a YORK ISN DDC 3 phase, insulation class “F”, current protected, or Building Automation System (by others) via...
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Some accessories and options supercede standard fan operation, run permissive status, number product features. Your YORK representative will be of compressors running, liquid solenoid valve pleased to provide assistance. status, load & unload timer status, water pump A.
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Single Point Circuit Break per remainder of unit cabinet. Heavy gauge, ers available on YCAL0014-0080 models. welded wire-mesh, coated to resist corrosion, around base of machine to restrict unauthorized D. Pressure Transducers and Readout Capability access.
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Available on D. Electrical: Coordinate electrical requirements and YCAL0014-0080 models. connections for all power feeds with Electrical Con- tractor (Division 16). V. OptiView Remote Control Panel (Field-mounted): Graphical interface panel to remotely control and E.
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Form 150.62-EG1 (507) Supersedes: 150.62-EG1 (205)