Physical Data (English Units) - York MILLENNIUM YCAS 250 Manual

Air cooled liquid chiller
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General Unit Data
Unit Capacity at ARI Conditions, Tons
Number of Independent Refrig. Circuits
Refrig. Charge, R-22, Ckt.-1 / Ckt.-2, lbs.
Ckt-3 / Ckt-4, lbs.
Oil Charge, Ckt.-1 / Ckt.-2, gallons
Ckt-3, Ckt-4, gallons
Shipping Weight:
Aluminum Fin Coils, lbs.
Copper Fin Coils, lbs.
Operating Weight:
Aluminum Fin Coils, lbs.
Copper Fin Coils, lbs.
Compressors, DXS Semihermetic Twin Screw
Quantity per Chiller
Nominal Ton Size, Ckt.-1 / Ckt.-2
Ckt-3 / Ckt-4
Condensers, High Efficiency Fin / Tube with Integral Subcooler
Total Chiller Coil Face Area, ft
2
Number of Rows
Fins per Inch
Condenser Fans
Number, Ckt.-1 / Ckt.-2
Number, Ckt-3 / Ckt-4
Standard Fans
Fan Motor, HP / kW
Fan & Motor RPM
Fan Diameter, inches
Fan Tip Speed, feet/min.
Total Chiller Airflow, CFM
Low Noise Fans
Fan Motor, HP / kW
Fan & Motor RPM
Fan Diameter, inches
Fan Tip Speed, feet/min.
Total Chiller Airflow, CFM
High Static Fans
Fan Motor, HP / kW
Fan & Motor RPM
Fan Diameter, inches
Fan Tip Speed, feet/min.
Total Chiller Airflow, CFM (@0.4" additional static)
Evaporator, Direct Expansion
Water Volume, gallons
Maximum
1
Water Side Pressure, PSIG
Maximum Refrigerant Side Pressure, PSIG
Minimum Chilled Water Flow Rate, GPM
Maximum Chilled Water Flow Rate, GPM
Water Connections, inches
1 Optional 300PSIG Waterside available
YORK INTERNATIONAL
PHYSICAL DATA
ENGLISH UNITS
0250EC
0270EC
0300EC
242.4
264.0
286.7
3
3
4
154/154
154/154
187/187
154 / –
172/ –
176/ –
5 / 5
5 / 5
5 / 5
5 / –
5 / –
5 / –
15,022
15,190
16,570
16,922
17,090
18,785
18,334
17,531
18,896
19,235
19,431
21,111
3
3
3
78/78
78/78
95/95
78/ –
105/ –
95/ –
384
384
448
3
3
3
13
13
13
4 / 4
4 / 4
5 / 5
4 / –
4 / –
4 / –
2 / 1.8
2 / 1.8
2 / 1.8
1140
1140
1140
35.4
35.4
35.4
10,575
10,575
10,575
171,600
171,600
200,200
2 / 1.53
2 / 1.53
2 / 1.53
840
840
840
35.4
35.4
35.4
7,792
7,792
7,792
168,600
168,600
196,700
5 / 3.79
5 / 3.79
5 / 3.79
1,140
1,140
1,140
35.4
35.4
35.4
10,575
10,575
10,575
171,600
171,600
200,200
116
116
94
150
150
150
300
300
300
225
225
255
800
800
800
10
10
10
MODEL NUMBER YCAS
0330EC
0360EC
313.2
351.0
4
4
203/203
187/187
190/ –
187/187
5 / 5
5 / 5
5 / –
5 / 5
16,748
21,164
18,964
23,695
19,251
24,191
21,466
26,722
3
4
105/105
95/95
105/ –
78/78
448
512
3
3
13
13
5 / 5
4 / 4
4 / –
4 / 4
2 / 1.8
2 / 1.8
1140
1140
35.4
35.4
10,575
10,575
200,200
228,800
2 / 1.53
2 / 1.53
840
840
35.4
35.4
7,792
7,792
196,700
224,800
5 / 3.79
5 / 3.79
1,140
1,140
35.4
35.4
10,575
10,575
200,200
200,200
94
150
150
150
300
300
255
300
800
1060
10
10
FORM 201.18-NM3
0400EC
0440EC
385.0
417.9
4
212/212
229/229
198/198
216/216
5 / 5
5 / 5
5 / 5
5 / 5
22,476
22,926
25,322
25,772
25,564
26,049
28,411
28,896
4
4
95/95
105/105
95/95
105/105
576
576
3
3
13
13
5 / 5
5 / 5
4 / 4
4 / 4
2 / 1.8
2 / 1.8
1140
1140
35.4
35.4
10,575
10,575
257,400
257,400
2 / 1.53
2 / 1.53
840
840
35.4
35.4
7,792
7,792
252,900
252,900
5 / 3.79
5 / 3.79
1,140
1,140
35.4
35.4
10,575
10,575
228,800
228,800
135
135
150
150
300
300
330
330
1060
1060
10
10
47
7

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