47
JOHNSON CONTROLS
FORM 201.21-NM1 (1223)
PHYSICAL DATA (SI -
Standard Efficiency
)
Refrigerant R-134a
STANDARD EFFICIENCY
Model Number (YCAV_____S/P)
General Unit Data
YCAV0157 YCAV0177 YCAV0187 YCAV0207 YCAV0227 YCAV0247 YCAV0267
Number of Independent Refrigerant Circuits
2
2
2
2
2
2
2
Refrigerant Charge, R-134a, Ckt.-1/Ckt.-2, kg.
74/74
77/77
84/77
87/80
87/87
105/89
105/105
Oil Charge, Ckt.-1/Ckt.-2, liters
17/17
17/17
19/19
19/19
19/19
19/19
19/19
Compressors, Semihermetic Screw Qty per Chiller
2
2
2
2
2
2
2
Condensers, High Efficiency Fin/Tube with Integral Subcooler
Total Chiller Coil Face Area, m2
21.8
21.8
24.5
24.5
27.2
30.0
32.7
Number of Rows
3
3
3
3
3
3
3
Fins per meter
669
669
669
669
669
669
669
Condenser Fans
Number, Ckt.-1/Ckt.-2
4/4
4/4
5/4
5/4
5/5
6/5
6/6
Low Sound Fans
Fan Motor, HP
2
2
2
2
2
2
2
Fan & Motor Speed, revs./sec.
19.0
19.0
19.0
19.0
19.0
19.0
19.0
Fan Diameter, mm
899
899
899
899
899
899
899
Fan Tip Speed, m/sec.
53.7
53.7
53.7
53.7
53.7
53.7
53.7
Total Chiller Airflow, l/sec.
49082
49082
55218
55218
61353
67488
73624
Ultra Quiet Fans
Fan Motor, HP
2
2
2
2
2
2
2
Fan & Motor Speed, revs./sec.
14.0
14.0
14.0
14.0
14.0
14.0
14.0
Fan Diameter, mm
899
899
899
899
899
899
899
Fan Tip Speed, m/sec.
39
39
39
39
39
39
39
Total Chiller Airflow, l/sec.
49082
49082
55218
55218
61353
67488
73624
Evaporator, Direct Expansion
Water Volume, liters
253.6
359.6
359.6
416.4
416.4
529.9
529.9
Maximum Water Side Pressure, Bar
1
10
10
10
10
10
10
10
Maximum Refrigerant Side Pressure, Bar
16
16
16
16
16
16
16
Minimum Chilled Water Flow Rate, l/sec.
8.8
9.5
9.5
11.4
11.4
11.4
11.4
Maximum Chilled Water Flow Rate, l/sec.
42.6
47.3
47.3
47.3
47.3
50.5
50.5
Water Connections, inches
8
10
10
10
10
10
10
1
Optional 21 Bar Waterside available
6
Summary of Contents for YCAV0157
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