SSP-PRC001-EN 13
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Outdoor
Temperature
In Degrees F
Suction Temperature Degrees F
30 35 40 45 50 55
65 Head press PSIG 168 173 179 185 191 197
Cap. Btuh/1000 81 89 97.2 105.8 114.5 123.4
Unit KW 5.56 5.69 5.83 5.97 6.13 6.28
75 Head press PSIG 194 199 205 211 217 224
Cap. Btuh/1000 77.8 85.3 93.1 101.1 109.4 117.8
Unit KW 6.09 6.23 6.38 6.54 6.7 6.87
85 Head press PSIG 221 227 234 240 247 254
Cap. Btuh/1000 74.1 81.3 88.7 96.3 104.2 112.3
Unit KW 6.71 6.87 7.03 7.2 7.38 7.56
95 Head press PSIG 252 258 265 272 279 286
Cap. Btuh/1000 70.3 77.1 84.1 91.4 98.9 106.7
Unit KW 7.43 7.6 7.77 7.95 8.14 8.33
105 Head press PSIG 285 292 299 306 314 322
Cap. Btuh/1000 66.1 72.6 79.3 86.3 93.5 101.1
Unit KW 8.23 8.41 8.6 8.79 8.98 9.18
115 Head press PSIG 321 328 336 343 351 360
Cap. Btuh/1000 61.8 67.9 74.3 81 88.1 95.5
Unit KW 9.12 9.32 9.51 9.71 9.91 10.12
Performance Data
7 1/2 Ton
Table PD-5: Gross Cooling Capacities (MBh) 7 1/2 Ton TWA090A Heat Pump Only
Performance data calculated at 15° F subcooling and 20% superheat and does not include capacity loss
due to refrigerant lines.
Table PD-6: Capacity Curves 7 1/2 Ton TWA090A Heat Pump Only
