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Performance
Data
SSP-PRC002-EN
(TWA155B)
Table PD-7 — Gross Cooling Performance (MBh) TWA155B Heat Pump Only (I-P)
OD Temp Suction Reference Temperature °F
°F 30 35 40 45 50 55
Head press PSIG 165 170 176 182 188 194
65 Cap. Btuh/1000 142.4 157.4 173.0 189.2 205.9 222.8
OD Unit KW 9.59 9.80 10.02 10.26 10.52 10.78
Head press PSIG 191 197 203 209 215 222
75 Cap. Btuh/1000 138.7 153.0 167.9 183.1 198.7 214.6
OD Unit KW 10.58 10.82 11.06 11.32 11.59 11.87
Head press PSIG 219 225 232 238 245 252
85 Cap. Btuh/1000 133.3 147.0 161.1 175.6 190.3 205.3
OD Unit KW 11.75 12.01 12.27 12.54 12.82 13.11
Head press PSIG 250 257 263 270 277 285
95 Cap. Btuh/1000 126.8 139.8 153.1 166.7 180.6 194.9
OD Unit KW 13.10 13.36 13.63 13.91 14.20 14.49
Head press PSIG 283 290 297 304 312 319
105 Cap. Btuh/1000 119.1 131.3 143.9 156.7 169.9 183.4
OD Unit KW 14.61 14.87 15.14 15.41 15.70 16.00
Head press PSIG 319 326 333 340 348 356
115 Cap. Btuh/1000 110.6 122.0 133.7 145.9 158.4 171.2
OD Unit KW 16.26 16.51 16.77 17.04 17.32 17.62
Table PD-7 — Gross Cooling Performance (kW) TWA155B Heat Pump Only (SI)
OD Temp Suction Reference Temperature °C
°C -1.1 1.7 4.4 7.2 10.0 12.8
Head pressure (kPA) 1136 1173 1213 1254 1297 1341
18.3 Capacity (kW) 41.7 46.1 50.7 55.4 60.3 65.2
OD Unit Power (kW) 9.59 9.80 10.02 10.26 10.52 10.78
Head pressure (kPA) 1317 1356 1398 1441 1485 1531
23.9 Capacity (kW) 40.6 44.8 49.1 53.6 58.2 62.8
OD Unit Power (kW) 10.58 10.82 11.06 11.32 11.59 11.87
Head pressure (kPA) 1512 1555 1599 1644 1691 1739
29.4 Capacity (kW) 39.0 43.0 47.2 51.4 55.7 60.1
OD Unit Power (kW) 11.75 12.01 12.27 12.54 12.82 13.11
Head pressure (kPA) 1725 1770 1816 1863 1912 1963
35.0 Capacity (kW) 37.1 40.9 44.8 48.8 52.9 57.1
OD Unit Power (kW) 13.10 13.36 13.63 13.91 14.20 14.49
Head pressure (kPA) 1953 2000 2048 2097 2149 2201
40.6 Capacity (kW) 34.9 38.5 42.1 45.9 49.8 53.7
OD Unit Power (kW) 14.61 14.87 15.14 15.41 15.70 16.00
Head pressure (kPA) 2197 2246 2295 2347 2400 2456
46.1 Capacity (kW) 32.4 35.7 39.2 42.7 46.4 50.1
OD Unit Power (kW) 16.26 16.51 16.77 17.04 17.32 17.62