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38 SS-PRC003-EN
Performance
Data Condensing Unit
Table PD-25 — Cooling Performance (MBh) - Single Compressor - (I-P)
TTA155C Condensing Unit Only
OD Te mp Suction Reference Temperature °F
°F 30 35 40 45 50 55
Head press. PSIG 139.0 141.9 145.1 148.5 152.1 155.9
65 Cap. Btuh/1000 71.8 79.5 87.9 96.8 106.2 116.1
OD Unit KW 4.9 4.9 5.0 5.1 5.1 5.2
Head press. PSIG 163.0 166.2 169.6 173.1 176.9 180.8
75 Cap. Btuh/1000 70.8 78.4 86.5 95.1 104.0 113.3
OD Unit KW 5.3 5.3 5.4 5.5 5.6 5.7
Head press. PSIG 189.4 192.8 196.4 200.1 204.0 208.0
85 Cap. Btuh/1000 68.9 76.4 84.2 92.4 100.9 109.6
OD Unit KW 5.8 5.9 5.9 6.0 6.1 6.2
Head press. PSIG 218.1 221.8 225.6 229.5 233.6 237.8
95 Cap. Btuh/1000 66.3 73.5 81.0 88.8 96.9 105.3
OD Unit KW 6.4 6.5 6.5 6.6 6.7 6.8
Head press. PSIG 249.6 253.5 257.5 261.6 265.9 270.3
105 Cap. Btuh/1000 63.0 69.9 77.1 84.5 92.3 100.3
OD Unit KW 7.1 7.2 7.2 7.3 7.4 7.5
Head press. PSIG 283.6 287.8 292.0 296.3 300.8 305.5
115 Cap. Btuh/1000 59.1 65.6 72.5 79.6 87.0 94.7
OD Unit KW 7.9 7.9 8.0 8.1 8.2 8.2
Performance Data Calculated at 15 deg. subcooling and 15 deg. superheat.
Table PD-25 — Cooling Performance (kW) - Single Compressor - (SI)
TTA155C Condensing Unit Only
OD Te mp Suction Reference Temperature °C
°C -1.1 1.7 4.4 7.2 10.0 12.8
Head pressure (kPA) 959 979 1000 1024 1049 1075
18.3 Capacity (kW) 21.0 23.3 25.7 28.3 31.1 34.0
OD Unit Power (kW) 4.89 4.93 4.99 5.06 5.13 5.21
Head pressure (kPA) 1124 1146 1169 1194 1220 1246
23.9 Capacity (kW) 20.7 23.0 25.3 27.8 30.5 33.2
OD Unit Power (kW) 5.29 5.35 5.42 5.49 5.57 5.66
Head pressure (kPA) 1306 1329 1354 1380 1406 1434
29.4 Capacity (kW) 20.2 22.4 24.7 27.0 29.5 32.1
OD Unit Power (kW) 5.79 5.86 5.93 6.01 6.10 6.18
Head pressure (kPA) 1504 1529 1555 1583 1611 1640
35.0 Capacity (kW) 19.4 21.5 23.7 26.0 28.4 30.8
OD Unit Power (kW) 6.38 6.46 6.54 6.62 6.70 6.79
Head pressure (kPA) 1721 1748 1775 1804 1833 1864
40.6 Capacity (kW) 18.4 20.5 22.6 24.7 27.0 29.4
OD Unit Power (kW) 7.08 7.15 7.23 7.31 7.39 7.48
Head pressure (kPA) 1956 1984 2013 2043 2074 2107
46.1 Capacity (kW) 17.3 19.2 21.2 23.3 25.5 27.7
OD Unit Power (kW) 7.86 7.93 8.00 8.08 8.16 8.25
Performance Data Calculated at 8.3 deg. subcooling and 8.3 deg. superheat.