47
YORK INTERNATIONAL
FORM 201.18-NM4
PHYSICAL DATA
7
SI UNITS
1
Optional 21 Bar Waterside available
MODEL NUMBER YCAS
693SC
0773SC 0783EC 0873EC 0953EC
1063EC
1093SC 1163EC
1263EC
General Unit Data
Unit Capacity at 6.7°C water & 35°C ambient, kW
672
758
749
818
896
1002
1045
1095
1199
Number of Independent Refrigerant Circuits
3
3
3
3
3
4
4
4
4
Refrig. Charge, R-22, Ckt.-1 / Ckt.-2, kg.
65 / 65
65 / 65
70 / 70
70 / 70
78 / 78
90 / 90
92 / 92
85 / 85
92 / 92
Ckt.-3 / Ckt.-4, kg.
70 / -
78 / -
70 / -
70 / -
78 / -
80 / 80
80 / 80
85 / 85
92 / 92
Oil Charge, Ckt.-1 / Ckt.-2, liters
19 / 19
19 / 19
19 / 19
19 / 19
19 / 19
19 / 19
19 / 19
19 / 19
19 / 19
Ckt.-3, Ckt.-4, liters
19 / -
19 / -
19 / -
19 / -
19 / -
19 / 19
19 / 19
19 / 19
19 / 19
Shipping Weight:
Aluminum Fin Coils, kg.
6398
7109
6886
6947
7030
9479
9274
9659
9857
Copper Fin Coils, kg.
7117
7829
7748
7809
7892
10,627
10,279
10,807
11,005
Operating Weight:
Aluminum Fin Coils, kg.
7364
7453
7897
7965
8130
10,996
10,557
11,039
11,255
Copper Fin Coils, kg.
8083
8172
8759
8827
8992
12,144
11,562
12,187
12,403
Compressors, Semihermetic Twin Screw
Quantity per Chiller
3
3
3
3
3
4
4
4
4
Nominal Ton Size, Ckt.-1 / Ckt.-2
210/210 210/210 210/210 260/260 305/305
260/260
305/305 260/260 305/305
Ckt.-3 / Ckt.-4
210 / -
305 / -
260 / -
260 / -
305 / -
210 / 210 210 / 210 260 / 260 305 / 305
Refrigerant Economizer, Ckt.-1 / Ckt. 2
No / No No / No No / No No / No Yes / Yes
No / No
Yes / Yes No / No Yes / Yes
Ckt. 3 / Ckt. 4
No / –
Yes / –
No / –
No / –
Yes / –
No / No
No / No No / No Yes / Yes
Condensers, High Efficiency Fin / Tube with Integral Subcooler
Total Chiller Coil Face Area, m
2
29.73
29.73
35.67
35.67
35.67
47.57
47.57
47.57
47.57
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
4 / 4
4 / 4
4 / 4
5 / 5
4 / 4
4 / 4
4 / 4
Number, Ckt.-3 / Ckt.-4
4 / -
4 / -
4 / -
4 / -
4 / -
3 / 3
3 / 3
4 / 4
4 / 4
Standard Fans
Fan Motor, HP / kW
2 /1.6
2 / 1.6
2 / 1.6
2 / 1.6
2 / 1.6
2 / 1.6
2 / 1.6
2 / 1.6
2 / 1.6
Fan & Motor speed, rev./sec.
15.8
15.8
15.8
15.8
15.8
15.8
15.8
15.8
15.8
Fan Diameter, mm
900
900
900
900
900
900
900
900
900
Fan Tip Speed, m/sec.
45
45
45
45
45
45
45
45
45
Total Chiller Airflow, l/sec.
62,767
62,767
75,320
75,320
75,320
100,427
87,873
100,427
100,427
Low Noise Fans
Fan Motor, HP / kW
2 / 1.7
2 / 1.7
2 / 1.7
2 / 1.7
2 / 1.7
2 / 1.7
2 / 1.7
2 / 1.7
2 / 1.7
Fan & Motor Speed, rev./sec.
11.5
11.5
11.5
11.5
11.5
11.5
11.5
11.5
11.5
Fan Diameter, mm
900
900
900
900
900
900
900
900
900
Fan Tip Speed, m/sec.
34
34
34
34
34
34
34
34
34
Total Chiller Airflow, l/sec.
61,351
61,351
73,621
73,621
73,621
98,161
85,891
98,161
98,161
High Static Fans
Fan Motor, HP / kW
5 / 3.5
5 / 3.5
5 / 3.5
5 / 3.5
5 / 3.5
5 / 3.5
5 / 3.5
5 / 3.5
5 / 3.5
Fan & Motor Speed, rev./sec
15.8
15.8
15.8
15.8
15.8
15.8
15.8
15.8
15.8
Fan Diameter, mm
900
900
900
900
900
900
900
900
900
Fan Tip Speed, m/sec.
45
45
45
45
45
45
45
45
45
Total Chiller Airflow, l/sec.
62,767
62,767
75,320
75,320
75,320
100,427
87,873
100,427
100,427
Evaporator, Direct Expansion
Water Volume, liters
524
524
524
524
524
679
679
679
679
Maximum
1
Water Side Pressure, Bar
10
10
10
10
10
10
10
10
10
Maximum Refrigerant Side Pressure, Bar
20.7
20.7
20.7
20.7
20.7
20.7
20.7
20.7
20.7
Minimum Chilled Water Flow Rate, l/sec.
14
14
14
16
16
19
21
21
21
Maximum Chilled Water Flow Rate, l/sec.
50
50
50
50
50
67
67
67
67
Water Connections, inches
-10
10
10
10
10
10
10
10
10
Summary of Contents for Millennium YCAS 0693
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