Si units, Physical data – York MILLENNIUM 28971AR User Manual
Page 38
YORK INTERNATIONAL
38
MODEL NUMBER YCAS
0090EC
0100EC
0110EC
0120EC
0130EC
0140EC
0150EC
0160EC
0170EC
General Unit Data
Unit Capacity at 6.7°C water & 35°C ambient, kW
291.5
312.5
361.6
381.5
425.7
457.6
510.9
552.6
578.0
Number of Independent Refrigerant Circuits
2
2
2
2
2
2
2
2
2
Refrigerant Charge, R-22, Ckt.-1 / Ckt.-2, kg.
42 / 42
46 / 46
55 / 46
60 / 46
82 / 82
82 / 82
82 / 86
86 / 86
86 / 86
Oil Charge, Ckt.-1 / Ckt.-2, liters
10.2 / 10.2
10.2 / 10.2
10.2 / 10.2 10.2 / 10.2
19 / 19
19 / 19
19 / 19
19 / 19
19 / 19
Shipping Weight:
Aluminum Fin Coils, kg.
3,231
3,280
3,686
3,710
4,484
4,585
4,807
4,800
4,850
Copper Fin Coils, kg.
3,608
3,657
4,116
4,141
5,059
5,159
5,381
5,374
5,424
Operating Weight:
Aluminum Fin Coils, kg.
3,426
3,474
3,880
3,904
4,679
4,780
5,109
5,102
5,152
Copper Fin Coils, kg.
3,802
3,851
4,310
4,335
5,253
5,354
5,683
5,676
5,726
Compressors, DXS Semihermetic Twin Screw
Quantity per Chiller
2
2
2
2
2
2
2
2
2
Nominal kW Size, Ckt.-1 / Ckt.-2
120 / 120
135 / 135
220 / 135
240 / 135
220 / 220
240 / 240
275 / 240
275 / 275
300 / 275
Refrigerant Economizer, Ckt.-1 / Ckt.-2
No / No
Yes / Yes
No / Yes
Yes / Yes
No / No
Yes / Yes
No / Yes
No / No
Yes / No
Condensers, High Efficiency Fin / Tube with Integral Subcooler
Total Chiller Coil Face Area, m
2
7.80
7.80
8.92
8.92
23.78
23.78
23.78
23.78
23.78
Number of Rows
3
3
3
3
3
3
3
3
3
Fins per Meter
512
512
512
512
512
512
512
512
512
CONDENSER FANS
Number, Ckt.-1 / Ckt.-2
3 / 3
3 / 3
3 / 3
3 / 3
4 / 4
4 / 4
4 / 4
4 / 4
4 / 4
Standard Fans
Fan Motor, HP / kW
2 / 1.8
2 / 1.8
3 / 2.7
3 / 2.7
2 / 1.8
2 / 1.8
2 / 1.8
2 / 1.8
2 / 1.8
Fan & Motor Speed, rev./sec.
19.0
19.0
19.0
19.0
19.0
19.0
19.0
19.0
19.0
Fan Diameter, mm
900
900
900
900
900
900
900
900
900
Fan Tip Speed, m/sec.
54
54
54
54
40
40
40
40
40
Total Chiller Airflow, l/sec.
37,660
37,660
43,889
43,889
53,989
53,989
53,989
53,989
53,989
Low Noise Fans
Fan Motor, HP / kW
2 / 1.5
2 / 1.5
3 / 2.7
3 / 2.7
2 / 1.53
2 / 1.53
2 / 1.53
2 / 1.53
2 / 1.53
Fan & Motor Speed, rev./sec.
14
14
14
14
14
14
14
14
14
Fan Diameter, mm
900
900
900
900
900
900
900
900
900
Fan Tip Speed, m/sec.
40
40
40
40
40
40
40
40
40
Total Chiller Airflow, l/sec.
37,660
37,660
43,889
43,889
53,045
53,045
53,045
53,045
53,045
High Static Fans
Fan Motor, HP / kW
5 / 3.8
5 / 3.8
5 / 5.4
5 / 5.4
5 / 3.79
5 / 3.79
5 / 3.79
5 / 3.79
5 / 3.79
Fan & Motor Speed, rev./sec.
19.0
19.0
19.0
19.0
19.0
19.0
19.0
19.0
19.0
Fan Diameter, mm
900
900
900
900
900
900
900
900
900
Fan Tip Speed, m/sec.
54
54
54
54
54
54
54
54
54
Total Chiller Airflow, l/sec. (@0.4" additional static)
37,660
37,660
43,889
43,889
53,989
53,989
53,989
53,989
53,989
Evaporator, Direct Expansion
Water Volume, liters
193
193
193
193
193
193
301
301
301
Maximum
1
Water Side Pressure, Bar
10
10
10
10
10
10
10
10
10
Maximum Refrigerant Side Pressure, Bar
24
24
24
24
24
24
24
24
24
Minimum Chilled Water Flow Rate, l/sec.
7.1
7.7
8.0
8.4
9.3
10.7
11.5
11.9
12.8
Maximum Chilled Water Flow Rate, l/sec.
37.9
37.9
37.9
37.9
37.9
37.9
47.1
47.1
47.1
Water Connections, inches
8
8
8
8
8
8
8
8
8
SI UNITS
Physical Data
1
Optional 21 Bar Waterside available