Gree NCHS1B(U) - Page 56

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Combination
Outdoor
air temp
（℉
DB
）
Indoor air temp
57.2
℉
WB 60.8
℉
WB 64.4
℉
WB 66.2
℉
WB 68
℉
WB 71.6
℉
WB 75.2
℉
WB
68
℉
DB 73.4
℉
DB 78.8
℉
DB 80.6
℉
DB 82.4
℉
DB 86
℉
DB 89.6
℉
DB
TC PI TC PI TC PI TC PI TC PI TC PI TC PI
kBtu/h kW kBtu/h kW kBtu/h kW kBtu/h kW kBtu/h kW kBtu/h kW kBtu/h kW
80%
50 77.8 3.54 92.6 4.23 107.8 4.98 115.2 5.37 122.6 5.75 137.8 6.57 152.7 7.62
53.6 77.8 3.59 92.6 4.30 107.8 5.07 115.2 5.47 122.6 5.86 137.8 6.68 152.7 7.56
57.2 77.8 3.66 92.6 4.39 107.8 5.16 115.2 5.56 122.6 5.97 137.8 6.80 152.7 7.73
60.8 77.8 3.71 92.6 4.46 107.8 5.26 115.2 5.66 122.6 6.06 137.8 6.95 152.7 8.01
64.4 77.8 3.78 92.6 4.55 107.8 5.38 115.2 5.79 122.6 6.17 137.8 7.10 152.7 8.57
68 77.8 3.85 92.6 4.64 107.8 5.47 115.2 5.89 122.6 6.31 137.8 7.36 152.7 8.88
69.8 77.8 3.89 92.6 4.67 107.8 5.52 115.2 5.96 122.6 6.45 137.8 7.63 152.7 9.51
73.4 77.8 3.96 92.6 4.77 107.8 5.79 115.2 6.34 122.6 6.90 137.8 8.16 152.7 10.17
77 77.8 4.08 92.6 5.07 107.8 6.19 115.2 6.78 122.6 7.37 137.8 8.74 152.7 10.86
80.6 77.8 4.34 92.6 5.40 107.8 6.59 115.2 7.23 122.6 7.90 137.8 9.32 152.7 11.24
84.2 77.8 4.62 92.6 5.75 107.8 7.02 115.2 7.70 122.2 8.43 137.8 9.95 152.7 11.64
87.8 77.8 4.90 92.6 6.12 107.8 7.48 115.2 8.21 122.2 8.98 137.8 10.62 150.2 12.07
91.4 77.8 5.21 92.6 6.81 107.8 7.96 115.2 8.74 122.2 9.57 137.8 11.33 148.1 12.50
95 77.8 5.52 92.6 6.81 107.8 8.47 115.2 9.32 122.2 10.19 137.8 12.10 145.5 12.96
98.6 77.8 5.86 92.6 7.34 107.8 9.01 113.1 9.93 122.2 10.85 137.8 12.88 143.5 13.44
102.2 77.8 6.20 92.6 7.79 107.8 9.58 111.6 10.57 122.2 11.56 137.8 13.72 140.9 13.94
Combination
Outdoor
air temp
（℉
DB
）
Indoor air temp
57.2
℉
WB 60.8
℉
WB 64.4
℉
WB 66.2
℉
WB 68
℉
WB 71.6
℉
WB 75.2
℉
WB
68
℉
DB 73.4
℉
DB 78.8
℉
DB 80.6
℉
DB 82.4
℉
DB 86
℉
DB 89.6
℉
DB
TC PI TC PI TC PI TC PI TC PI TC PI TC PI
kBtu/h kW kBtu/h kW kBtu/h kW kBtu/h kW kBtu/h kW kBtu/h kW kBtu/h kW
70%
50 68.0 3.12 81.0 3.69 94.3 4.30 100.8 4.64 107.3 4.97 120.6 5.65 133.7 6.34
53.6 68.0 3.15 81.0 3.75 94.3 4.39 100.8 4.72 107.3 5.05 120.6 5.75 133.7 6.47
57.2 68.0 3.21 81.0 3.82 94.3 4.46 100.8 4.79 107.3 5.14 120.6 5.86 133.7 6.59
60.8 68.0 3.26 81.0 3.89 94.3 4.55 100.8 4.90 107.3 5.25 120.6 5.96 133.7 6.71
64.4 68.0 3.31 81.0 3.96 94.3 4.64 100.8 4.98 107.3 5.33 120.6 6.08 133.7 6.85
68 68.0 3.36 81.0 4.03 94.3 4.72 100.8 5.07 107.3 5.44 120.6 6.20 133.7 7.04
69.8 68.0 3.40 81.0 4.06 94.3 4.76 100.8 5.12 107.3 5.49 120.6 6.27 133.7 7.28
73.4 68.0 3.45 81.0 4.13 94.3 4.86 100.8 5.30 107.3 5.77 120.6 6.74 133.7 7.81
77 68.0 3.52 81.0 4.30 94.3 5.18 100.8 5.66 107.3 6.15 120.6 7.21 133.7 8.35
80.6 68.0 3.73 81.0 4.58 94.3 5.52 100.8 6.03 107.3 6.57 120.6 7.70 133.7 8.92
84.2 68.0 3.96 81.0 4.86 94.3 5.87 100.8 6.43 107.3 6.99 120.6 8.21 133.7 9.53
87.8 68.0 4.18 81.0 5.16 94.3 6.26 100.8 6.83 107.3 7.44 120.6 8.75 133.7 10.16
91.4 68.0 4.44 81.0 5.49 94.3 6.66 100.8 7.27 107.3 7.93 120.6 9.32 133.7 10.84
95 68.0 4.71 81.0 5.82 94.3 7.06 100.8 7.74 107.3 8.43 120.6 9.93 133.7 11.55
98.6 68.0 4.97 81.0 6.17 94.3 7.51 99.0 8.23 107.3 8.97 120.6 10.58 133.7 12.30
102.2 68.0 5.26 81.0 6.53 94.3 7.96 97.7 8.73 107.3 9.53 120.6 11.24 133.7 13.10