Gree NCHS1B(U) - Page 42

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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
90%
50 43.7 1.64 52.1 1.97 60.6 2.31 64.8 2.60 69.0 2.77 77.5 3.17 85.9 3.60
53.6 43.7 1.66 52.1 2.00 60.6 2.34 64.8 2.64 69.0 2.82 77.5 3.23 85.9 3.64
57.2 43.7 1.69 52.1 2.03 60.6 2.38 64.8 2.68 69.0 2.87 77.5 3.28 85.9 3.70
60.8 43.7 1.73 52.1 2.08 60.6 2.43 64.8 2.74 69.0 2.94 77.5 3.36 85.6 3.77
64.4 43.7 1.77 52.1 2.12 60.6 2.48 64.8 2.79 69.0 2.99 77.5 3.44 84.8 3.91
68 43.7 1.80 52.1 2.16 60.6 2.56 64.8 2.85 69.0 3.12 77.5 3.69 83.3 4.07
69.8 43.7 1.81 52.1 2.18 60.6 2.65 64.8 2.94 69.0 3.22 77.5 3.82 82.8 4.16
73.4 43.7 1.86 52.1 2.33 60.6 2.85 64.8 3.16 69.0 3.45 77.5 4.10 81.5 4.38
77 43.7 1.98 52.1 2.48 60.6 3.03 64.8 3.37 69.0 3.69 77.5 4.39 80.5 4.56
80.6 43.7 2.11 52.1 2.65 60.6 3.25 64.8 3.60 69.0 3.95 77.5 4.68 79.2 4.76
84.2 43.7 2.24 52.1 2.83 60.6 3.48 64.8 3.85 69.0 4.22 76.6 4.91 78.2 4.95
87.8 43.7 2.38 52.1 3.01 60.6 3.71 64.8 4.11 69.0 4.50 75.3 5.08 76.9 5.15
91.4 43.7 2.54 52.1 3.21 60.6 3.95 64.8 4.37 69.0 4.79 74.3 5.29 75.9 5.34
95 43.7 2.70 52.1 3.41 60.6 4.22 64.8 4.66 69.0 5.12 73.0 5.48 74.6 5.53
98.6 43.7 2.87 52.1 3.64 60.6 4.49 63.6 4.83 69.0 5.48 71.7 5.68 73.5 5.66
102.2 43.7 3.06 52.1 3.87 60.6 4.78 62.8 4.98 69.0 5.81 70.7 5.89 72.3 5.87
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 38.9 1.49 46.3 1.79 53.9 2.10 57.6 2.26 61.3 2.42 68.9 2.77 76.4 3.22
53.6 38.9 1.51 46.3 1.82 53.9 2.14 57.6 2.31 61.3 2.47 68.9 2.82 76.4 3.19
57.2 38.9 1.54 46.3 1.85 53.9 2.18 57.6 2.34 61.3 2.52 68.9 2.87 76.4 3.26
60.8 38.9 1.57 46.3 1.88 53.9 2.22 57.6 2.39 61.3 2.55 68.9 2.93 76.4 3.38
64.4 38.9 1.59 46.3 1.92 53.9 2.27 57.6 2.44 61.3 2.60 68.9 3.00 76.4 3.62
68 38.9 1.62 46.3 1.96 53.9 2.31 57.6 2.48 61.3 2.66 68.9 3.11 76.4 3.75
69.8 38.9 1.64 46.3 1.97 53.9 2.33 57.6 2.51 61.3 2.72 68.9 3.22 76.4 4.01
73.4 38.9 1.67 46.3 2.01 53.9 2.44 57.6 2.68 61.3 2.91 68.9 3.44 76.4 4.29
77 38.9 1.72 46.3 2.14 53.9 2.61 57.6 2.86 61.3 3.11 68.9 3.68 76.4 4.58
80.6 38.9 1.83 46.3 2.28 53.9 2.78 57.6 3.05 61.3 3.33 68.9 3.93 76.4 4.74
84.2 38.9 1.95 46.3 2.43 53.9 2.96 57.6 3.25 61.1 3.55 68.9 4.20 76.4 4.91
87.8 38.9 2.07 46.3 2.58 53.9 3.15 57.6 3.46 61.1 3.79 68.9 4.48 75.1 5.09
91.4 38.9 2.20 46.3 2.87 53.9 3.36 57.6 3.69 61.1 4.04 68.9 4.78 74.1 5.27
95 38.9 2.33 46.3 2.87 53.9 3.57 57.6 3.93 61.1 4.30 68.9 5.10 72.8 5.47
98.6 38.9 2.47 46.3 3.09 53.9 3.80 56.6 4.19 61.1 4.58 68.9 5.43 71.7 5.67
102.2 38.9 2.62 46.3 3.29 53.9 4.04 55.8 4.46 61.1 4.87 68.9 5.79 70.5 5.88