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36 SS-PRC003-EN
Performance
Data Condensing Unit
Table PD-23 — Cooling Performance (MBh) TTA155B Condensing Unit Only (I-P)
OD Te mp Suction Reference Temperature °F
°F 30 35 40 45 50 55
Head press PSIG 171 178 185 192 200 208
65 Cap. Btuh/1000 144.5 159.5 175.1 191.3 207.8 225.0
OD Unit KW 9.84 10.10 10.37 10.67 11.00 11.35
Head press PSIG 197 204 211 218 227 235
75 Cap. Btuh/1000 140.1 154.4 169.2 184.4 200.2 216.4
OD Unit KW 10.85 11.13 11.43 11.74 12.09 12.45
Head press PSIG 225 232 239 247 256 265
85 Cap. Btuh/1000 134.4 148.0 162.0 176.4 191.4 206.7
OD Unit KW 12.02 12.32 12.64 12.97 13.32 13.70
Head press PSIG 255 263 270 278 287 297
95 Cap. Btuh/1000 127.6 140.5 153.7 167.3 181.5 196.1
OD Unit KW 13.38 13.68 14.00 14.33 14.70 15.08
Head press PSIG 288 296 303 312 321 331
105 Cap. Btuh/1000 119.9 132.0 144.4 157.3 170.7 184.6
OD Unit KW 14.89 15.19 15.50 15.83 16.19 16.58
Head press PSIG 323 331 339 347 357 367
115 Cap. Btuh/1000 111.3 122.6 134.3 146.4 159.1 172.4
OD Unit KW 16.56 16.84 17.14 17.45 17.81 18.20
Performance Data Calculated at 15 deg. subcooling and 15 deg. superheat.
Table PD-23 — Cooling Performance (kW) TTA155B Condensing Unit Only (SI)
OD Te mp Suction Reference Temperature °C
°C -1.1 1.7 4.4 7.2 10.0 12.8
Head pressure (kPA) 1180 1225 1273 1324 1378 1436
18.3 Capacity (kW) 42.3 46.7 51.3 56.0 60.8 65.9
OD Unit Power (kW) 9.84 10.10 10.37 10.67 11.00 11.35
Head pressure (kPA) 1357 1404 1454 1506 1563 1623
23.9 Capacity (kW) 41.0 45.2 49.5 54.0 58.6 63.4
OD Unit Power (kW) 10.85 11.13 11.43 11.74 12.09 12.45
Head pressure (kPA) 1550 1599 1651 1705 1764 1826
29.4 Capacity (kW) 39.4 43.3 47.4 51.7 56.0 60.5
OD Unit Power (kW) 12.02 12.32 12.64 12.97 13.32 13.70
Head pressure (kPA) 1760 1811 1864 1920 1981 2045
35.0 Capacity (kW) 37.4 41.1 45.0 49.0 53.1 57.4
OD Unit Power (kW) 13.38 13.68 14.00 14.33 14.70 15.08
Head pressure (kPA) 1986 2038 2093 2150 2213 2280
40.6 Capacity (kW) 35.1 38.6 42.3 46.0 50.0 54.1
OD Unit Power (kW) 14.89 15.19 15.50 15.83 16.19 16.58
Head pressure (kPA) 2228 2282 2337 2396 2461 2530
46.1 Capacity (kW) 32.6 35.9 39.3 42.9 46.6 50.5
OD Unit Power (kW) 16.56 16.84 17.14 17.45 17.81 18.20
Performance Data Calculated at 8.3 deg. subcooling and 8.3 deg. superheat.