44
JOHNSON CONTROLS
FORM 201.21-NM1 (1223)
PHYSICAL DATA (ENGLISH - High E󰀩ciency)
Refrigerant R-134a
HIGH EFFICIENCY
Model Number (YCAV_____E/V)
General Unit Data YCAV0157 YCAV0177 YCAV0187 YCAV0197 YCAV0207 YCAV0227 YCAV0247
Number of Independent Refrigerant Circuits 2 2 2 2 2 2 2
Refrigerant Charge, R-134a, Ckt.-1/Ckt.-2, lbs 170/170 185/170 185/185 192/192 225/192 225/225 230/230
Oil Charge, Ckt.-1/Ckt.-2, gal. 4.5/4.5 4.5/4.5 5/5 5/5 5/5 5/5 5/5
Compressors, Semihermetic Screw Qty per Chiller 2 2 2 2 2 2 2
Condensers, High E󰀩ciency Fin/Tube with Integral Subcooler
Total Chiller Coil Face Area, ft2 235 264 293 293 323 352 352
Number of Rows 3 3 3 3 3 3 3
Fins per Inch 17 17 17 17 17 17 17
Condenser Fans
Number, Ckt.-1/Ckt.-2 4/4 5/4 5/5 5/5 6/5 6/6 6/6
Low Sound Fans
Fan Motor, HP 2 2 2 2 2 2 2
Fan & Motor Speed, revs./min. 1140 1140 1140 1140 1140 1140 1140
Fan Diameter, inches 35.4 35.4 35.4 35.4 35.4 35.4 35.4
Fan Tip Speed, ft./min. 10575 10575 10575 10575 10575 10575 10575
Total Chiller Airow, cfm 104000 117000 130000 130000 143000 156000 156000
Ultra Quiet Fans
Fan Motor, HP 2 2 2 2 2 2 2
Fan & Motor Speed, revs./min. 838 838 838 838 838 838 838
Fan Diameter, inches 35.4 35.4 35.4 35.4 35.4 35.4 35.4
Fan Tip Speed, ft./min. 7774 7774 7774 7774 7774 7774 7774
Total Chiller Airow, cfm 104000 117000 130000 130000 143000 156000 156000
Evaporator, Direct Expansion
Water Volume, gals. 95.0 95.0 95.0 110.0 110.0 110.0 140.0
Maximum Water Side Pressure, PSIG
1
150 150 150 150 150 150 150
Maximum Refrigerant Side Pressure, PSIG 235 235 235 235 235 235 235
Minimum Chilled Water Flow Rate, gpm 150 150 150 180 180 180 180
Maximum Chilled Water Flow Rate, gpm 750 750 750 750 750 750 800
Water Connections, inches 10 10 10 10 10 10 10
1
Optional 300 PSIG Waterside available
TECHNICAL DATA
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