Air-Cooled Screw Liquid Chillers with Variable Speed ... - Aireyork

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Electrical Notes 1. As standard, all units have single point power connection. Contact factory for information regarding dual point power units. 2. Maximum Inverse Time Circuit Breaker or Dual Element Fuse - 225% of the largest compressor RLA plus the sum of all other loads per NEC 440.22 (A). 3. MCA - Minimum Circuit Ampacity - 125% of the largest compressor RLA plus 100% of the remaining compressor RLA's plus the sum of all condenser fan FLA's per NEC 440.33 4. Recommended time delay or dual element fuse size - 150%of the largest compressor RLA plus 100% of the remaining compressor RLA's plus the sum of all condenser fan FLA's. 5. RLA - Rated Load Amps - rated in accordance with UL standard 1995. 6. Local codes may take precedence. 7. Control KVA includes operational controls and evaporator heaters. 8. System inrush current is less than RLA due to the use of York Variable Speed Drive technology. Typical Compressor Starting Current ( first four seconds of startup): Rated Voltage Typical Starting Current per Compressor 380-400/50/3 28A 380/60/3 29A 460/60/3 23A 9. Voltage Utilization Range: Rated Voltage Utilization Range 380-415/50/3 360 - 440 380/60/3 342 - 402 460/60/3 414 - 508 LEGEND C.B. CIRCUIT BREAKER D.E. DUAL ELEMENT FUSE DISC SW DISCONNECT SWITCH FACT CB FACTORY-MOUNTED CIRCUIT BREAKER FLA FULL LOAD AMPS HZ HERTZ MAX MAXIMUM MCA MINIMUM CIRCUIT AMPACITY MIN MINIMUM MIN NF MINIMUM NON-FUSED RLA RATED LOAD AMPS S.P. WIRE SINGLE-POINT WIRING NOTES: 1. U.L. Label is provided on 50 and 60 Hz units for these electrical wiring configurations. 2. –– –– –– –– –– –– Dashed Line = Field Provided Wiring. 3. The above recommendations are based on the National Electric Code and using copper conductors only. Field wiring must also comply with local codes. Group Rated breaker must be HACR type for cUL machines. 124 JOHNSON CONTROLS
Power Wiring �� FIG. 1 – TWO COMPRESSOR WIRING DIAGRAM WITH CIRCUIT BREAKER �� JOHNSON CONTROLS �� 2 COMPrESSOr POWEr WIrInG COnnECTIOnS �� FIG. 2 – TWO COMPRESSOR WIRING DIAGRAM WITH TERMINAL BLOCK �� FORM 201.23-EG1 (209) 125
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FORM 201.23-EG1 (209) Air-Cooled Sc
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Introduction JOHNSON CONTROLS YORK
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• Discharge line provided with ma
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Accessories and Options SOUND REDUC
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Nomenclature JOHNSON CONTROLS NOMEN
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NOTES: MODEL nuMbEr YCIV 50 Hz 60 H
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��
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JOHNSON CONTROLS FORM 201.23-EG1 (2
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MODEL: YCIV0207S/P NOTES: 1. kWo =
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MODEL: YCIV0197E/V NOTES: JOHNSON C
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MODEL: YCIV0327E/V NOTES: 1. kWo =
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MODEL: YCIV0207SA NOTES: 1. kWo = U
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MODEL: YCIV0357SA NOTES: 1. kWo = U
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MODEL: YCIV0197EA NOTES: 1. kWo = U
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MODEL: YCIV0327EA NOTES: 1. kWo = U
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Refrigerant R-134a General unit Dat
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G C 3/4" MOUNTING HOLES (TYP) X Y O
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3/4" MOUNTING HOLES (TYP) GC X Y JO
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3/4" MOUNTING HOLES (TYP) G C X Y J
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X G C 3/4" MOUNTING HOLES (TYP) Y O
Page 73 and 74: X GC 3/4" MOUNTING HOLES (TYP) Y OR
Page 75 and 76: GC X Y 3/4" MOUNTING HOLES (TYP) OR
Page 77 and 78: 3/4" MOUNTING HOLES (TYP) X G C Y O
Page 79 and 80: GC X Y 3/4" MOUNTING HOLES (TYP) OR
Page 81 and 82: 3/4" MOUNTING HOLES (TYP) X G C Y O
Page 83 and 84: 3/4" MOUNTING HOLES (TYP) ORIGIN X
Page 85 and 86: G C 19mm MOUNTING HOLES (TYP) X Y O
Page 87 and 88: G C 19mm MOUNTING HOLES (TYP) X DIM
Page 89 and 90: G C 19mm MOUNTING HOLES (TYP) X Y O
Page 91 and 92: G C X 19mm MOUNTING HOLES (TYP) Y O
Page 93 and 94: X G C 19mm MOUNTING HOLES (TYP) Y O
Page 95 and 96: GC X Y 19mm MOUNTING HOLES (TYP) OR
Page 99 and 100: X G C Y 19mm MOUNTING HOLES (TYP) O
Page 103 and 104: 19mm MOUNTING HOLES (TYP) ORIGIN X
Page 105 and 106: MODEL Isolator Locations ( x , y )
Page 107 and 108: JOHNSON CONTROLS FORM 201.23-EG1 (2
Page 109 and 110: JOHNSON CONTROLS FORM 201.23-EG1 (2
Page 111 and 112: NOTES: 1. RS = Reduced Sound Option
Page 113 and 114: MOUNT TYPE JOHNSON CONTROLS ELASTOM
Page 115 and 116: JOHNSON CONTROLS INTENTIONALLY LEFT
Page 117 and 118: Compressor rLA (5) JOHNSON CONTROLS
Page 119 and 120: JOHNSON CONTROLS High Efficiency YC
Page 121 and 122: JOHNSON CONTROLS System 2 System 3
Page 123: JOHNSON CONTROLS System 2 System 3
Page 127 and 128: JOHNSON CONTROLS INTENTIONALLY LEFT
Page 129 and 130: For informational purposes only. Do
Page 131 and 132: For informational purposes only. Do
Page 133 and 134: Guide Specifications PART 1 — GEN
Page 135 and 136: with full height collars. Subcoolin
Page 137 and 138: 3. Louvered Panels (full unit): Pai
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Air-Cooled Screw Liquid Chillers with Variable Speed ... - Aireyork

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