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