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CG-PRC012-EN
Table PD-4. 50 Hz CGWF performance data in Metric units
Evaporator Entering Condenser Water Temperature (C)
Leaving Water Unit 25 30 35
Temperature (C) Size kWo kWi COP kWo kWi COP kWo kWi COP
20 70.4 14.2 5.0 67.7 15.5 4.4 64.7 17.1 3.8
20 59.4 11.4 5.2 57.0 12.6 4.5 54.5 14.0 3.9
25 73.4 14.2 5.2 70.5 15.7 4.5 67.5 17.3 3.9
6 30 87.3 17.0 5.1 83.9 18.7 4.5 80.3 20.7 3.9
40 117.6 22.4 5.2 112.9 24.8 4.6 108.0 27.5 3.9
50 145.3 28.0 5.2 139.7 30.9 4.5 133.7 34.2 3.9
60 178.4 34.5 5.2 171.7 38.0 4.5 164.0 41.9 3.9
20 63.7 11.4 5.6 61.2 12.6 4.9 58.5 14.0 4.2
25 78.6 14.3 5.5 75.6 15.7 4.8 72.3 17.4 4.2
8 30 93.5 17.1 5.5 89.9 18.8 4.8 86.1 20.8 4.1
40 126.0 22.5 5.6 121.0 24.8 4.9 115.8 27.8 4.2
50 155.6 28.2 5.5 149.5 31.0 4.8 143.2 34.3 4.2
60 190.4 34.7 5.5 183.3 38.2 4.8 175.6 42.2 4.2
20 68.1 11.4 6.0 65.4 12.6 5.2 62.7 14.0 4.5
25 84.0 14.3 5.9 80.8 15.8 5.1 77.4 17.5 4.4
10 30 99.9 17.2 5.8 96.2 18.9 5.1 92.2 20.9 4.4
40 134.8 22.6 6.0 129.5 24.9 5.2 124.2 27.7 4.5
50 166.4 28.3 5.9 160.1 31.1 5.1 153.4 34.5 4.4
60 203.0 34.9 5.8 195.3 38.4 5.1 187.2 42.4 4.4
Notes:
1. Rated in accordance with ARI Standard 550/590-98 with fouling factors of 0.0176 in the evaporator and
0.044 in the condenser.
2. Consult Trane representative for performance at temperatures outside of the ranges shown.
3. kWi input is for compressors only.
4. COP = Coefficient of Performance (kWo/total kW). Total kW include compressors and control power.
5. Ratings are based on an evaporator and condenser temperature drop of 5.6°C.
6. Interpolation between points is permissible. Extrapolation is not permitted.
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