York YCAL Series Manual Download

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FORM 150.67-EG1 (219)

MODEL YCAL

AIR-COOLED SCROLL CHILLERS WITH

BRAZED PLATE HEAT EXCHANGERS

STYLE E

15 – 65 TON

53 – 218 kW

50 and 60 Hz

R-410A

Summary of Contents for YCAL Series

Page 1: ...FORM 150 67 EG1 219 MODEL YCAL AIR COOLED SCROLL CHILLERS WITH BRAZED PLATE HEAT EXCHANGERS STYLE E 15 65 TON 53 218 kW 50 and 60 Hz R 410A...

Page 2: ...gerants in Refrigeration and Air Conditioning Equipment and Systems N E C National Electrical Code OSHA Occupational Safety and Health Act Nomenclature Y YORK CHILLER A AIR COOLED E HIGH EFFICIENCY DE...

Page 3: ...NAL RATINGS 38 PART LOAD RATINGS 40 UNIT DIMENSIONS 42 ISOLATOR DETAILS 78 ELECTRICAL DATA 50 60HZ 82 ELECTRICAL NOTES 85 CIRCUIT BREAKER CALCULATIONS 87 POWER WIRING SINGLE CIRCUIT 88 POWER WIRING DU...

Page 4: ...JOHNSON CONTROLS FORM 150 67 EG1 219 4 THIS PAGE INTENTIONALLY LEFT BLANK...

Page 5: ...nal components Unit also includes service isolation valves as standard Units are designed in accordance with NFPA 70 National Electric Code ASHRAE ANSI 15 Safety code for mechanical refrigeration ASME...

Page 6: ...PVC polyvinyl chloride coated steel wire Motors The fan motors are Totally Enclosed Air Over squirrel cage type current pro tected They feature ball bearings that are double sealed and permanently lu...

Page 7: ...hours and starts each compressor PRINT displays the following information on the liquid crystal display Operating data for the systems History of fault shutdown data for up to the last six fault shut...

Page 8: ...tting Low ambient temperature cutout setting Outdoor air temperature English or Metric data Suction pressure cutout setting Each system suction pressure Discharge pressure optional Liquid Temperature...

Page 9: ...or starts and operating hours each compressor Status of hot gas valves evaporator heater and fan operation Run permissive status Number of running compressors Liquid solenoid valve status Load and unl...

Page 10: ...selected 0 5 or 1 0 KVA capacity Factory mounting includes primary and secondary wir ing between the transformer and the control panel Power Factor Correction Capacitors Will correct unit compressor p...

Page 11: ...of SPDT NEMA 4X switch 150 PSIG 10 5 barg DWP 20 F to 250 F 29 C to 121 C with 1 NPT connection for upright mounting in horizontal pipe Field mounted 300 PSIG 21 barg DWP For units with optional 300 P...

Page 12: ...to 115 F 46 C Recommended for use with the Low Ambient kit where wind gusts may exceed five mph eight kph Sound Attenuation One or both of the following sound attenuation options are recom mended for...

Page 13: ...are given in terms of air on condenser in degrees Fahrenheit 4 Copper Fin Condenser Ratings Since the thermal conductivity of copper is slightly higher than aluminum apply the following corrections to...

Page 14: ...S DROP FREEZE POINT 10 0 995 0 999 24 000 1 049 26 20 0 984 0 997 24 300 1 124 19 30 0 973 0 994 24 900 1 258 9 40 0 960 0 992 25 600 1 430 6 50 0 943 0 989 26 600 1 650 28 METHOD OF SELECTION To sele...

Page 15: ...e 2 2 Determine a Unit Size b KW Input c Ethylene Glycol GPM d Cooler Pressure Drop 3 See Ethylene Glycol Correction Factors for 30 by weight ethylene glycol READ 0 984 Tons Factor 0 997 Compr KW fact...

Page 16: ...etermine E G GPM GPM Tons x Gal F min Ton Factor RANGE 9 Determine Cooler Pressure Drop a See Ethylene Glycol Correction Factors for 30 by weight ethylene glycol READ 1 258 Pressure Drop factor b See...

Page 17: ...bient Kit will need to be in stalled on the system Design Parameters ENGLISH YCAL LEAVING WATER TEMPERATURE F COOLER FLOW GPM AIR ON CONDENSER F MIN MAX MIN MAX MIN MAX 0019EE 40 55 10 150 0 125 0022E...

Page 18: ...E 100 10 1 0 50 100 150 200 250 EVAPORATOR CURVE CHILLER MODEL A YCAL0019EE B YCAL0022EE B YCAL0028EE B YCAL0033EE C YCAL0043EE D YCAL0046EE C YCAL0052EE D YCAL0056EE E YCAL0066EE YCAL EVAPORATOR PRES...

Page 19: ...B C D E Water Pressure Drop Cont d EVAPORATOR CURVE CHILLER MODEL A YCAL0019EE B YCAL0022EE B YCAL0028EE B YCAL0033EE C YCAL0043EE D YCAL0046EE C YCAL0052EE D YCAL0056EE E YCAL0066EE YCAL EVAPORATOR...

Page 20: ...ATURE ON CONDENSER F LCWT F 75 0 80 0 85 0 90 0 95 0 TONS KW EER TONS KW EER TONS KW EER TONS KW EER TONS KW EER 40 0 19 9 16 7 13 5 19 4 17 6 12 5 18 8 18 7 11 4 18 1 19 9 10 4 17 5 21 1 9 5 42 0 20...

Page 21: ...5 0 120 0 125 0 TONS KW EER TONS KW EER TONS KW EER TONS KW EER TONS KW EER TONS KW EER 40 0 16 8 22 4 8 6 16 1 23 9 7 8 15 4 25 4 7 0 14 7 27 0 6 3 7 9 12 2 7 1 7 5 13 0 6 4 42 0 17 4 22 6 8 8 16 7 2...

Page 22: ...37 9 38 9 10 2 46 0 42 7 31 3 13 9 41 8 32 9 13 0 40 8 34 8 12 1 39 7 36 8 11 3 38 6 39 0 10 4 48 0 44 1 31 5 14 3 43 2 33 2 13 4 42 2 35 0 12 5 41 1 37 0 11 6 39 9 39 3 10 7 50 0 45 6 31 7 14 6 44 7...

Page 23: ...0 31 2 53 4 6 3 15 9 25 5 6 1 46 0 37 3 41 5 9 5 36 0 44 2 8 7 34 7 47 0 7 9 33 2 50 1 7 2 31 8 53 5 6 5 16 2 25 5 6 3 48 0 38 7 41 7 9 8 37 4 44 4 9 0 36 0 47 2 8 2 34 5 50 3 7 4 33 0 53 6 6 7 16 9...

Page 24: ...7 2 60 6 10 2 46 0 64 4 49 7 13 7 62 9 52 2 12 8 61 4 54 9 12 0 59 8 57 8 11 1 58 1 60 9 10 3 48 0 66 5 50 3 14 0 65 0 52 8 13 1 63 5 55 5 12 2 61 8 58 3 11 4 60 0 61 4 10 6 50 0 68 6 50 9 14 3 67 1 5...

Page 25: ...3 26 1 35 4 7 4 25 0 37 4 6 8 46 0 56 3 64 1 9 5 54 4 67 6 8 8 52 5 71 4 8 1 50 4 75 3 7 4 26 5 35 5 7 5 25 4 37 5 6 9 48 0 58 2 64 7 9 8 56 3 68 2 9 0 54 3 71 9 8 3 52 2 75 9 7 6 27 5 35 7 7 8 26 4 3...

Page 26: ...30 7 12 7 2 2 9 0 78 9 17 8 4 2 74 8 19 7 3 6 70 4 21 9 3 1 65 7 24 4 2 6 34 4 11 4 2 8 31 7 12 7 2 3 10 0 81 1 17 9 4 3 77 0 19 9 3 7 72 5 22 1 3 1 67 7 24 6 2 7 35 5 11 5 2 9 32 8 12 8 2 4 11 0 83 3...

Page 27: ...4 54 9 1 8 9 0 154 5 32 2 4 1 148 2 35 4 3 6 141 0 39 3 3 1 132 8 43 9 2 7 123 9 49 1 2 3 114 2 55 0 1 9 10 0 159 0 32 4 4 2 152 7 35 6 3 7 145 4 39 5 3 2 137 1 44 1 2 8 128 0 49 3 2 3 118 1 55 2 1 9...

Page 28: ...8 2 3 92 5 36 3 2 2 9 0 232 5 51 3 4 0 222 7 56 1 3 6 211 8 61 5 3 1 199 9 67 5 2 7 187 0 74 3 2 3 95 5 36 5 2 2 10 0 239 2 51 9 4 1 229 2 56 6 3 6 218 1 62 0 3 2 205 9 68 1 2 8 192 6 74 9 2 4 98 7 36...

Page 29: ...PERATURE ON CONDENSER F LCWT F 75 0 80 0 85 0 90 0 95 0 TONS KW EER TONS KW EER TONS KW EER TONS KW EER TONS KW EER 40 0 16 7 13 5 14 2 16 2 14 3 13 0 15 7 15 3 11 9 15 2 16 3 10 8 14 6 17 3 9 8 42 0...

Page 30: ...125 0 TONS KW EER TONS KW EER TONS KW EER TONS KW EER TONS KW EER TONS KW EER 40 0 14 1 18 5 8 9 13 5 19 7 8 0 12 9 21 0 7 2 12 2 22 4 6 4 6 5 10 1 7 3 6 2 10 8 6 5 42 0 14 6 18 6 9 1 13 9 19 8 8 2 13...

Page 31: ...31 7 31 7 10 9 46 0 35 8 24 8 15 4 35 0 26 3 14 2 34 2 28 0 13 1 33 3 29 8 12 1 32 3 31 8 11 1 48 0 37 0 25 0 15 8 36 2 26 5 14 6 35 4 28 2 13 5 34 4 30 0 12 4 33 4 32 0 11 4 50 0 38 3 25 1 16 2 37 5...

Page 32: ...3 26 0 44 1 6 6 13 1 21 1 6 5 46 0 31 3 33 9 10 1 30 2 36 2 9 2 29 0 38 6 8 3 27 8 41 3 7 5 26 5 44 1 6 7 13 4 21 1 6 6 48 0 32 4 34 1 10 4 31 3 36 3 9 5 30 1 38 8 8 6 28 8 41 4 7 7 27 5 44 3 7 0 14 0...

Page 33: ...8 48 0 49 0 10 9 46 0 53 8 39 0 15 0 52 7 41 3 14 0 51 4 43 7 13 0 50 2 46 3 12 0 48 8 49 1 11 0 48 0 55 6 39 4 15 4 54 4 41 6 14 3 53 2 44 1 13 3 51 8 46 7 12 3 50 4 49 5 11 3 50 0 57 4 39 8 15 8 56...

Page 34: ...7 6 40 2 65 8 6 9 20 8 31 0 7 2 46 0 47 3 52 2 10 1 45 8 55 4 9 3 44 3 58 7 8 5 42 6 62 3 7 7 40 9 66 1 7 0 21 2 31 1 7 3 48 0 49 0 52 5 10 4 47 4 55 7 9 5 45 8 59 1 8 7 44 1 62 7 7 9 22 9 29 4 8 3 22...

Page 35: ...25 4 10 5 2 3 9 0 66 2 14 4 4 4 62 7 16 1 3 8 58 9 17 9 3 2 54 9 20 0 2 7 50 7 22 4 2 2 26 3 10 5 2 4 10 0 68 0 14 5 4 5 64 5 16 2 3 8 60 7 18 1 3 3 56 6 20 2 2 7 52 2 22 5 2 3 27 2 10 5 2 4 11 0 69...

Page 36: ...9 9 0 129 6 25 6 4 5 124 2 28 6 3 9 118 0 32 0 3 4 111 1 35 9 2 8 103 5 40 3 2 4 95 2 45 5 2 0 10 0 133 5 25 8 4 6 128 0 28 7 4 0 121 7 32 1 3 4 114 7 36 0 2 9 107 0 40 5 2 5 98 5 45 6 2 0 11 0 137 4...

Page 37: ...9 2 4 77 0 30 0 2 3 9 0 194 5 40 3 4 4 186 6 44 6 3 9 177 9 49 5 3 3 168 4 55 1 2 9 158 0 61 3 2 4 79 6 30 1 2 3 10 0 200 2 40 6 4 5 192 2 44 9 3 9 183 3 49 9 3 4 173 5 55 4 2 9 162 8 61 7 2 5 82 3 30...

Page 38: ...5 3359 3710 3722 4748 NOMINAL COMPRESSOR CAPACITY Compressor 1 8 10 15 15 10 12 13 15 20 Compressor 2 8 10 13 15 10 12 13 15 20 Compressor 3 Compressor 4 10 10 13 15 15 Compressor 5 10 10 13 15 15 Com...

Page 39: ...36 1508 1524 1683 1688 2154 NOMINAL COMPRESSOR CAPACITY Compressor 1 8 10 15 15 10 12 13 15 20 Compressor 2 8 10 13 15 10 12 13 15 20 Compressor 3 Compressor 4 10 10 13 15 15 Compressor 5 10 10 13 15...

Page 40: ...ER 100 37 2 38 8 95 0 10 1 75 30 0 24 4 83 3 12 0 50 21 1 14 2 69 0 14 9 25 11 5 6 6 55 0 17 3 IPLV 14 5 YCAL0046 DISPL TONS KW AMBIENT F UNIT EER 100 39 4 41 0 95 0 10 2 75 31 5 25 2 82 9 12 3 50 22...

Page 41: ...ENT F UNIT EER 100 31 2 31 7 95 0 10 7 75 25 1 19 5 83 3 13 2 50 17 6 10 7 68 8 17 1 25 9 7 4 6 55 0 21 5 IPLV 16 7 YCAL0046 DISPL TONS KW AMBIENT F UNIT EER 100 32 9 33 3 95 0 10 8 75 26 2 20 1 82 8...

Page 42: ...s 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...

Page 43: ...LES typ COMPR END 1 1 16 5 17 2 1 4 ORIGIN Y C G X 44 3 8 32 1 8 6 1 8 1 1 16 CONTROL PANEL END END CAP WIDTH FRONT VIEW 109 3 16 RIGGING HOLES 2 3 0 X 1 50 BOTH SIDES 15 5 8 44 1 2 74 1 2 97 1 8 2 7...

Page 44: ...igner must consider potential performance degradation Access to the unit control center assumes the unit is no higher than on spring isolators Recommended minimum clearances Side to wall 6 rear to wal...

Page 45: ...LES typ COMPR END 1 1 16 5 17 2 1 4 ORIGIN Y C G X 44 3 8 32 1 8 6 1 8 1 1 16 CONTROL PANEL END END CAP WIDTH FRONT VIEW 109 3 16 RIGGING HOLES 2 3 0 X 1 50 BOTH SIDES 15 5 8 44 1 2 74 1 2 97 1 8 2 7...

Page 46: ...predictable airflow patterns and possible diminished performance Johnson Controls s unit controls will optimize operation without nuisance high pressure safety cut outs however the system designer mus...

Page 47: ...FORM 150 67 EG1 219 JOHNSON CONTROLS 47 Unit Dimensions Cont d YCAL0028 LD18674...

Page 48: ...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 dimin...

Page 49: ...44 3 8 32 1 8 15 5 8 50 1 2 80 1 2 105 1 16 6 1 8 1 1 1 16 1 1 16 5 17 FRONT VIEW TOP VIEW 9 16 DIA MOUNTING HOLES typ CONTROL PANEL CONTROL PANEL END COMPR END ORIGIN Y C G X C G X Z END CAP WIDTH 1...

Page 50: ...of maintenance Site restrictions may compromise minimum clearances indicated below resulting in unpredictable airflow patterns and possible diminished performance Johnson Controls s unit controls will...

Page 51: ...0043 90 9 16 45 1 8 Y C G X 1 1 16 ORIGIN END CAP WIDTH 16 3 4 TOP VIEW 9 13 16 1 1 16 9 13 16 9 16 DIA MOUNTING HOLES typ 144 13 16 15 1 16 13 15 16 TWO LIFTING HOLES BOTH SIDES FRONT VIEW C G X Z 38...

Page 52: ...mize operation without nuisance high pressure safety cut outs however the system designer must consider potential performance degradation Access to the unit control center assumes the unit is no highe...

Page 53: ...0046 90 9 16 45 1 8 Y C G X 1 1 16 ORIGIN END CAP WIDTH 16 3 4 TOP VIEW 9 13 16 1 1 16 9 13 16 9 16 DIA MOUNTING HOLES typ 144 13 16 15 1 16 13 15 16 TWO LIFTING HOLES BOTH SIDES FRONT VIEW C G X Z 38...

Page 54: ...esulting in unpredictable airflow patterns and possible diminished performance Johnson Controls s unit controls will optimize operation without nuisance high pressure safety cut outs however the syste...

Page 55: ...FORM 150 67 EG1 219 JOHNSON CONTROLS 55 45 1 8 18 1 2 LD18682 Unit Dimensions Cont d YCAL0052...

Page 56: ...in unpredictable airflow patterns and possible diminished performance Johnson Controls s unit controls will optimize operation without nuisance high pressure safety cut outs however the system design...

Page 57: ...FORM 150 67 EG1 219 JOHNSON CONTROLS 57 Unit Dimensions Cont d YCAL0056 45 1 8 16 3 4 LD18684...

Page 58: ...imize operation without nuisance high pressure safety cut outs however the system designer must consider potential performance degradation Access to the unit control center assumes the unit is no high...

Page 59: ...CAL0066 90 9 16 43 1 8 12 3 4 38 5 3 16 153 5 8 15 1 16 16 25 3 8 28 9 16 CONTROL PANEL TWO LIFTING HOLES BOTH SIDES Y TOP VIEW C G X FRONT VIEW C G X Z 1 1 16 1 1 16 ORIGIN 9 13 16 9 13 16 B B 9 16 D...

Page 60: ...tion ensures rated performance reliable operation and east of maintenance Site restrictions may compromise minimum clearances indicated below resulting in unpredictable airflow patterns and possible d...

Page 61: ...P VIEW 14 DIA MOUNTING HOLES typ COMPR END 28 126 431 58 ORIGIN Y C G X 1128 815 156 28 CONTROL PANEL END END CAP WIDTH FRONT VIEW 2774 RIGGING HOLES 2 76 X 38 BOTH SIDES 398 1130 1892 2466 2 178 X 57...

Page 62: ...peration or air circulation ensures rated performance reliable operation and east of maintenance Site restrictions may compromise minimum clearances indicated below resulting in unpredictable airflow...

Page 63: ...FORM 150 67 EG1 219 JOHNSON CONTROLS 63 Unit Dimensions Cont d YCAL0022 SI LD18692...

Page 64: ...dicated 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 sys...

Page 65: ...I 58 86 450 1070 229 1128 815 398 1282 2044 2669 156 25 28 28 126 431 CONTROL PANEL COMPR END ORIGIN Y C G X END CAP WIDTH 3005 RIGGING HOLES 2 178 X 57 FORKLIFT HOLES BOTH SIDES 2 76 X 38 BOTH SIDES...

Page 66: ...ion ensures rated performance reliable operation and east of maintenance Site restrictions may compromise minimum clearances indicated below resulting in unpredictable airflow patterns and possible di...

Page 67: ...58 86 450 1070 229 1128 815 398 1282 2044 2669 156 25 28 28 126 431 FRONT VIEW TOP VIEW 14 DIA MOUNTING HOLES typ CONTROL CONTROL PANEL END COMPR END ORIGIN Y C G X C G X Z END CAP WIDTH 3005 RIGGING...

Page 68: ...dicated 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 sys...

Page 69: ...Dimensions Cont d YCAL0043 SI 2301 1146 Y C G X 28 ORIGIN END CAP WIDTH 425 TOP VIEW 249 28 249 14 DIA MOUNTING HOLES typ 3678 383 355 TWO LIFTING HOLES BOTH SIDES FRONT VIEW C G X Z 965 135 645 346 B...

Page 70: ...on and east of maintenance Site restrictions may compromise minimum clearances indicated below resulting in unpredictable airflow patterns and possible diminished performance YORK s unit controls will...

Page 71: ...Dimensions Cont d YCAL0046 SI 2301 1146 Y C G X 28 ORIGIN END CAP WIDTH 470 TOP VIEW 249 28 249 14 DIA MOUNTING HOLES typ 3678 383 355 TWO LIFTING HOLES BOTH SIDES FRONT VIEW C G X Z 965 135 645 346 B...

Page 72: ...ances 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...

Page 73: ...FORM 150 67 EG1 219 JOHNSON CONTROLS 73 Unit Dimensions Cont d YCAL0052 SI 424 LD18702...

Page 74: ...s 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...

Page 75: ...Dimensions Cont d YCAL0055 SI 2301 1146 Y C G X 28 ORIGIN END CAP WIDTH 424 TOP VIEW 249 28 249 14 DIA MOUNTING HOLES typ 3678 383 356 TWO LIFTING HOLES BOTH SIDES FRONT VIEW C G X Z 965 131 645 726 B...

Page 76: ...and east of maintenance Site restrictions may compromise minimum clearances indicated below resulting in unpredictable airflow patterns and possible diminished performance YORK s unit controls will o...

Page 77: ...t Dimensions Cont d YCAL0052 2301 1095 323 965 131 3902 383 406 645 726 CONTROL PANEL TWO LIFTING HOLES BOTH SIDES Y TOP VIEW C G X FRONT VIEW C G X Z 28 28 ORIGIN 249 249 B B 14 DIA MOUNTING HOLES ty...

Page 78: ...G HORIZONTAL Y2RSI 2D 150 150 2 4 62 234 WHITE 34 7 Y2RSI 2D 320 320 2 3 140 490 YELLOW 16 3 Y2RSI 2D 460 460 2 3 200 688 GREEN 11 3 Y2RSI 2D 710 710 2 2 330 1072 DK BROWN 7 3 Y2RSI 2D 870 870 1 9 460...

Page 79: ...170 DK BLUE CP1 1D 250 250 1 400 YELLOW CP1 1D 340 340 1 130 RED CP1 1D 510 510 1 020 BLACK CP1 1D 675 675 1 320 DK PURPLE CP1 1D 900 900 1 020 DK GREEN CP1 1D 1200 1200 0 900 GRAY CP1 1D 1360 1360 0...

Page 80: ...0 Slot Typ 2 Places AD Thru Typ 2 Places Isolator Details Cont d MOUNT TYPE DIMENSION DATA INCHES L W HF AL AD BT CD DW RD1 WR 3 13 1 75 1 25 2 38 0 34 0 19 5 16 18 UNC X 3 4 1 25 RD2 WR 3 88 2 38 1 7...

Page 81: ...0 RD4 BRICK RED WR 2250 0 5 50 RD4 LIME WR 3000 0 5 60 RD4 CHARCOAL WR 4000 0 5 70 MODEL NUMBER RATED CAPACITY LBS RATED DEFLECTION IN DURO 5 RD2 LIGHT BLUE WR 35 0 4 30 RD2 BROWN WR 45 0 4 40 RD2 BRI...

Page 82: ...3 400 50 58 100 70 80 21 8 140 23 7 198 2 3 4 17 5 0033 200 60 151 200 175 200 59 9 425 59 9 425 2 7 6 30 9 230 60 140 150 175 175 55 5 425 55 5 425 2 7 4 37 0 380 60 81 100 90 110 32 0 239 32 0 239...

Page 83: ...425 2 7 6 44 0 230 60 267 400 300 300 55 8 425 55 8 425 2 7 4 19 1 55 8 425 55 8 425 2 7 4 19 1 380 60 171 200 200 200 36 0 239 36 0 239 2 4 5 23 1 36 0 239 36 0 239 2 4 5 23 1 460 60 130 150 150 150...

Page 84: ...cmil 60 230 1 6 AWG 350 kcmil 2 2 3 0 250 kcmil 2 2 3 0 250 kcmil 60 380 1 14 AWG 2 0 1 4 AWG 300 kcmil 1 6 AWG 350MCM 60 460 1 14 AWG 2 0 1 4 AWG 300 kcmil 1 6 AWG 350MCM 60 575 1 14 AWG 2 0 1 4 AWG...

Page 85: ...0V 40 380 1 60 15A 10A 15A 30 A 480V 46 460 1 60 15A 10A 15A 30 A 480V 50 380 415 1 60 15A 10A 15A 30A 415V 58 575 1 60 15A 10A 15A 30 A 600V NOTE A Minimum 14 AWG 75 C Copper Recommended B Minimum an...

Page 86: ...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...

Page 87: ...90 100 90 100 110 100 110 125 110 125 150 125 150 175 150 175 200 175 200 225 200 225 250 225 250 300 250 300 350 300 350 400 350 Note Column B is used to calculate the Minimum Dual Elem Fuse which is...

Page 88: ...JOHNSON CONTROLS FORM 150 67 EG1 219 88 Power Wiring Single Circuit ld18707...

Page 89: ...FORM 150 67 EG1 219 JOHNSON CONTROLS 89 Power Wiring Single Circuit Cont d...

Page 90: ...JOHNSON CONTROLS FORM 150 67 EG1 219 90 Power Wiring Single Circuit Cont d...

Page 91: ...FORM 150 67 EG1 219 JOHNSON CONTROLS 91 LD18746 Power Wiring Dual Circuit...

Page 92: ...JOHNSON CONTROLS FORM 150 67 EG1 219 92 Factory wired with optional transformer LD03611 Control Wiring...

Page 93: ...ed additional height must be provided to ensure normal condenser air flow Recommended clearances for units are given in Unit Dimensions on page 42 When the available space is less the unit s must be e...

Page 94: ...plete drainage of the cooler and system piping The cooler must be protected by a strainer preferably of 40 mesh fitted as close as possible to the liquid inlet connection and provided with a means of...

Page 95: ...liable 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 appl...

Page 96: ...chanical Refrigeration 2 ASHRAE 90 1 Energy Efficiency compliance 3 ANSI NFPA Standard 70 National Electrical Code N E C 4 ASME Boiler Pressure Vessel Code Section VIII Division 1 5 ARI Standard 550 5...

Page 97: ...air cooled condenser refrigerant lubrication system inter connecting wiring safety and operating controls including capacity controller control center motor starting components and special features as...

Page 98: ...nger to prevent clogging D Air Cooled Condenser 1 Coils Internally enhanced seamless copper tubes mechanically expanded into aluminum alloy fins with full height collars Subcooling coil an integral pa...

Page 99: ...M 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 compre...

Page 100: ...gle Point Power Supply Single point Terminal Block for field connection and in terconnecting wiring to the compressors Separate external protection must be sup plied by others in the incoming power wi...

Page 101: ...ondenser coils from incidental damage visually screen internal components and prevent unauthorized access to internal components 4 Louvered Wire Panels Louvered steel panels on external condenser coil...

Page 102: ...glish 1 French language 2 German language 3 Spanish language 4 Italian language Z Thermal Storage Leaving chilled liquid setpoint range for charge cycle from 25 F to 20 F minimum with automatic reset...

Page 103: ...r installing contrac tor is responsible for additional costs associated with extending the height of parapet or screening walls enclosures C Components Installing Contractor shall provide and install...

Page 104: ...Printed on recycled paper Form 150 67 EG1 219 Supersedes 150 67 EG1 119 2019 Johnson Controls Inc P O Box 423 Milwaukee WI 53201 Printed in USA www johnsoncontrols com Issued on 02 08 2019...

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