20HEATING PERFORMANCEModel Heating Outdoor conditions (DB)Indoor Conditions DB 53.6F(12C) 44.6F(7C) 39.2F(4C) 32F(0C) 24.8F(-4C) 19.4F(-7C) 17F(-8C) 5F(-15C)09(115V)59F(15C) TH 11.2 11.1 10.89 10.65 9.87 9.11 8.27 6.71Input 0.73 0.79 1.04 1.01 0.96 0.9 0.84 0.864.4F(18C) TH 11.1 10.8 10.65 10.54 9.63 8.84 8.01 5.46Input 0.78 0.8 1.08 1.03 0.98 0.94 0.9 0.8269F(20.5C) TH 10.8 10.6 10.48 10.32 9.43 8.55 7.95 4.29Input 0.8 0.81 1.11 1.05 1 0.98 0.96 0.8471.6F(22C) TH 10.6 10.3 10.21 10.11 9.23 8.41 7.89 4.11Input 0.82 0.83 1.15 1.07 1.02 1.02 0.92 0.8612(115V)59F(15C) TH 11.8 12.7 12.42 11.32 10.4 9.54 8.9 5.75Input 0.79 1.01 1.05 1.1 1.02 1 0.98 0.8364.4F(18C) TH 12.1 12.7 12.32 11.34 10.32 9.32 8.81 6.14Input 0.83 1.37 1.4 1.26 1.22 1.27 1.01 0.9169F(20.5C) TH 12.3 12.6 12.12 11.32 10.21 9.12 8.43 6.49Input 0.83 1.1 1.12 1.19 1.19 1.25 1.03 0.9871.6F(22C) TH 11.1 12.4 12.01 11.21 10.01 9.02 8.21 6.01Input 0.85 1.15 1.16 1.21 1.23 1.31 1.05 109(208-230V)59F(15C) TH 11.2 11.1 10.89 10.65 9.87 9.11 8.27 6.71Input 0.73 0.79 1.04 1.01 0.96 0.9 0.84 0.864.4F(18C) TH 11.1 10.8 10.65 10.54 9.63 8.84 8.01 5.46Input 0.78 0.8 1.08 1.03 0.98 0.94 0.9 0.8269F(20.5C) TH 10.8 10.6 10.48 10.32 9.43 8.55 7.95 4.29Input 0.8 0.81 1.11 1.05 1 0.98 0.96 0.8471.6F(22C) TH 10.6 10.3 10.21 10.11 9.23 8.41 7.89 4.11Input 0.82 0.83 1.15 1.07 1.02 1.02 0.92 0.8612(208-230V)59F(15C) TH 11.8 12.7 12.42 11.32 10.4 9.54 8.9 5.75Input 0.79 1.01 1.05 1.1 1.02 1 0.98 0.8364.4F(18C) TH 12.1 12.7 12.32 11.34 10.32 9.32 8.81 6.14Input 0.83 1.37 1.4 1.26 1.22 1.27 1.01 0.9169F(20.5C) TH 12.3 12.6 12.12 11.32 10.21 9.12 8.43 6.49Input 0.83 1.1 1.12 1.19 1.19 1.25 1.03 0.9871.6F(22C) TH 11.1 12.4 12.01 11.21 10.01 9.02 8.21 6.01Input 0.85 1.15 1.16 1.21 1.23 1.31 1.05 118(208-230V)59F(15C) TH 23.2 20.5 19.42 17.56 16.52 14.28 12.08 9.39Input 1.58 1.49 1.48 1.58 1.46 1.4 1.35 1.2164.4F(18C) TH 22.4 20.1 18.66 16.89 16.05 13.94 12.06 9.16Input 1.62 1.55 1.55 1.61 1.52 1.45 1.4 1.2969F(20.5C) TH 21.7 19.7 17.93 16.26 15.62 13.62 12.07 8.95Input 1.67 1.62 1.63 1.65 1.58 1.5 1.45 1.3871.6F(22C) TH 21 19 17.23 15.56 14.92 12.92 11.37 8.25Input 1.72 1.67 1.68 1.7 1.63 1.55 1.5 1.4324(208-230V)59F(15C) TH 28.6 27.8 25.85 23.56 23.42 23.22 23.16 18.93Input 2 2.25 2.24 2.21 2.2 2.23 2.24 2.1764.4F(18C) TH 27.6 27.6 24.52 23.54 23.4 22.52 20.45 17.45Input 2.24 2.45 2.35 2.35 2.32 2.23 2.21 2.1669F(20.5C) TH 29.1 29.3 26.75 24.63 22.98 21.85 19.61 16.38Input 2.39 2.74 2.64 2.58 2.42 2.25 2.2 2.1871.6F(22C) TH 26.9 27.5 24.21 23.41 22.54 21.67 19.54 16.24Input 2 2.25 2.24 2.21 2.2 2.23 2.24 2.1730(208-230V)59F(15C) TH 43 41.2 37.52 34.65 32.32 30.65 28.84 20.51Input 3.79 3.99 3.69 3.43 3.2 2.96 2.82 2.6164.4F(18C) TH 39.6 39.9 36.55 33.84 30.95 28.58 26.47 19.96Input 3.35 4.23 3.85 3.65 3.24 3.11 3.04 2.7669F(20.5C) TH 36.3 38.6 35.62 33.07 29.62 26.54 24.13 19.43Input 3.45 4.46 4.01 3.9 3.31 3.2 3.16 2.8971.6F(22C) TH 32.9 35.2 32.22 29.67 26.22 23.14 20.73 16.03Input 3.68 4.69 4.24 4.13 3.54 3.43 3.39 3.12LEGENDDB - Dry BulbWB - Wet BulbTH - Total Net Heating Capacity (1000 Btu/hour)Input - Total Power (kW)