Refrigerant r-134a – York UL R134A User Manual
Page 59
JOHNSON CONTROLS
FORM 201.23-EG1 (1007)
59
Refrigerant R-134a
HIGH EFFICIENCY
MODEL NUMBER (YCIV____ E/V)
General Unit Data
60Hz
0267
0287
0327
0357
50Hz
1550
1120
1220
1380
Number of Independent Refrigerant Circuits
3
3
3
3
Refrigerant Charge, R-134a, Ckt.-1/Ckt.-2, lbs
185/185/170
185/185/230
185/185/230
230/230/230
Oil Charge, Ckt.-1/Ckt.-2, gal.
5/5/4
5/5/5
5/5/5
5/5/5
Glycol Charge (43% concentration), gal
5.5
5.7
6.0
6.3
Comp.s, Semihermetic Screw
Quantity per Chiller
3
3
3
3
Condensers, High Efficiency Fin/Tube with Integral Subcooler
Total Chiller Coil Face Area, ft2
411
469
469
528
Number of Rows
3
3
3
3
Fins per Inch
17
17
17
17
Condenser Fans
Number, Ckt.-1/Ckt.-2
5/5/4
5/5/6
5/5/6
6/6/6
Low Noise Fans
Fan Motor, HP/kWi
2/1.8
2/1.8
2/1.8
2/1.8
Total Chiller Airflow, cfm
182000
208000
208000
234000
Ultra Quiet Fans
Fan Motor, HP/kWi
2/1.50
2/1.50
2/1.50
2/1.50
Total Chiller Airflow, cfm
182000
208000
208000
234000
Dual Speed Fans - Normal Speed
Fan Motor, hp
2
2
2
2
Total Chiller, CFM
154000
176000
176000
198000
Dual Speed Fans - Lower Speed
Fan Motor, hp
2
2
2
2
Total Chiller, CFM
117600
134400
134400
151200
High Static Fans
Fan Motor, hp
5
5
5
5
Total Chiller, CFM
195000
247000
247000
273000
Evaporator, Direct Expansion
Water Volume, gals.
202.0
202.0
236.0
236.0
Maximum Water Side Pressure, PSIG
150
150
150
150
Maximum Refrigerant Side Pressure, PSIG
235
235
235
235
Minimum Chilled Water Flow Rate, gpm
250
250
300
300
Maximum Chilled Water Flow Rate, gpm
1200
1200
1200
1200
Water Connections, inches
10
10
10
10
Contact your nearest Johnson Controls Sales Office for weight data.