Ratings, Si units, Model ycas0270ec – York MILLENNIUM 28971AR User Manual
Page 32: Model ycas0250ec, Model ycas0230ec
YORK INTERNATIONAL
32
Ratings –
SI Units
LCWT
AIR TEMPERATURE – CONDENSER (°C)
(°C)
25
30
35
40
45
50
kWo
kW
E
COP
kWo
kW
E
COP
kWo
kW
E
COP
kWo
kW
E
COP
kWo
kW
E
COP kWo
kW
E
COP
MODEL YCAS0270EC
5.0
975.1 234.0
3.8
927.6 264.7 3.2
885.2 299.9
2.8
847.4 339.5
2.4
796.8
371.8
2.0
648.9 345.2 1.8
6.0 1004.1 237.0
3.9
955.4 268.1 3.3
911.6 303.8
2.8
872.8 344.2
2.4
818.2
375.2
2.1
655.0 341.3 1.8
7.0 1033.8 240.0
4.0
983.5 271.5 3.4
938.4 307.8
2.9
898.4 348.8
2.4
837.9
377.4
2.1
660.9 337.5 1.8
8.0 1063.9 242.9
4.0 1011.6 275.1 3.4
965.6 311.7
2.9
924.6 353.4
2.5
856.6
378.8
2.1
666.6 333.8 1.9
9.0 1094.3 245.8
4.1 1040.5 278.4 3.5
993.2 315.7
2.9
951.1 358.1
2.5
875.5
380.2
2.2
672.2 330.2 1.9
10.0 1125.1 248.6
4.2 1069.9 281.8 3.5 1021.3 319.7
3.0
977.9 362.8
2.5
893.5
381.4
2.2
677.6 326.7 1.9
11.0 1156.3 251.4
4.2 1099.6 285.2 3.6 1049.3 323.9
3.0 1002.7 366.0
2.6
912.6
382.9
2.3
682.9 323.4 2.0
12.0 1187.9 254.3
4.3 1129.7 288.5 3.6 1078.1 327.9
3.1 1027.5 369.2
2.6
931.9
384.6
2.3
687.9 320.1 2.0
13.0 1219.8 257.1
4.4 1160.1 291.9 3.7 1107.4 332.1
3.1 1052.3 372.6
2.7
951.3
386.3
2.3
692.8 316.9 2.1
MODEL YCAS0250EC
5.0
913.8 210.0
3.9
860.8 235.2 3.4
811.9 264.0
2.8
767.4 296.3
2.4
727.3
332.2
2.1
646.0 341.8 1.8
6.0
941.7 213.1
4.0
887.6 238.6 3.4
837.4 267.9
2.9
791.8 300.8
2.5
750.8
337.3
2.1
652.7 337.6 1.8
7.0
970.1 216.0
4.1
914.6 242.0 3.5
863.1 271.8
2.9
816.4 305.3
2.5
774.6
342.5
2.1
659.1 333.6 1.9
8.0
998.9 219.0
4.2
941.4 245.7 3.5
889.3 275.7
3.0
841.4 309.8
2.5
798.6
347.7
2.2
665.2 329.8 1.9
9.0 1027.9 221.9
4.2
969.0 249.1 3.6
915.7 279.6
3.0
866.8 314.3
2.6
823.0
352.9
2.2
671.2 326.1 1.9
10.0 1057.4 224.7
4.3
997.0 252.4 3.6
942.4 283.5
3.1
892.4 318.9
2.6
847.7
358.3
2.2
676.9 322.5 2.0
11.0 1086.9 227.5
4.4 1025.2 255.8 3.7
968.8 287.8
3.1
918.2 323.5
2.7
872.7
363.6
2.3
682.4 319.1 2.0
12.0 1116.8 230.3
4.4 1053.7 259.1 3.8
996.1 291.8
3.2
944.4 328.2
2.7
897.9
369.1
2.3
687.7 315.8 2.0
13.0 1147.0 233.1
4.5 1082.5 262.5 3.8 1023.6 295.9
3.2
970.4 333.3
2.7
923.4
374.7
2.3
692.7 312.6 2.1
MODEL YCAS0230EC
5.0
752.6 171.2
4.0
724.0 195.9
3.4
701.0 224.5
2.9
682.6 257.0
2.5
667.4
293.4
2.1
561.9 292.5 1.8
6.0
775.0 172.7
4.1
745.1 197.5
3.5
721.1 226.4
3.0
701.7 259.3
2.5
685.7
296.2
2.2
563.1 289.7 1.8
7.0
797.8 174.2
4.2
766.6 199.1
3.5
741.4 228.3
3.0
721.1 261.6
2.6
704.5
299.0
2.2
566.4 287.4 1.9
8.0
821.0 175.6
4.2
788.5 200.7
3.6
762.2 230.1
3.1
741.0 263.8
2.6
719.4
300.0
2.3
569.4 285.1 1.9
9.0
844.8 177.0
4.3
811.0 202.3
3.7
783.5 232.0
3.1
761.3 266.1
2.7
732.1
300.0
2.3
572.6 282.8 1.9
10.0
868.9 178.4
4.4
833.9 203.8
3.8
805.2 233.8
3.2
782.0 268.4
2.7
745.1
300.0
2.3
574.7 280.2 1.9
11.0
893.4 179.7
4.5
857.2 205.4
3.8
827.3 235.6
3.3
803.2 270.6
2.8
758.3
300.0
2.4
578.2 278.0 2.0
12.0
918.5 181.0
4.6
881.0 206.9
3.9
849.9 237.5
3.3
824.7 272.9
2.8
771.7
300.0
2.4
581.6 275.7 2.0
13.0
943.9 182.3
4.7
905.1 208.4
4.0
872.9 239.4
3.4
846.6 275.3
2.9
784.5
300.0
2.5
585.1 273.4 2.0
NOTES:
1. kW
= Compressor Input Power
2. EER
= Chiller EER (includes power from compressors, fans, and control panel’s 0.8 KW)
3. LCWT = Leaving Chilled Water Temperature
4. Ratings based on 2.4 GPM cooler water per ton
5. Rated in accordance with ARI Standard 550/590.