Engineering Manual

40 | PERFORMANCE DATA
Single Zone High E󰀩ciency Standard Wall Mount Engineering Manual
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PERFORMANCE DATA
Outdoor
Air
Temp.
(°F DB)
Indoor Air Temperature (°F DB / °F WB)
64 / 53 68 / 57 72 / 61 77 / 64 80 / 67 86 / 72 90 / 75
TC SHC PI TC SHC PI TC SHC PI TC SHC PI TC SHC PI TC SHC PI TC SHC PI
0 10.90 8.68 0.56 13.63 9.25 0.66 16.36 9.81 0.76 19.77 10.51 0.89 21.81 10.93 0.96 18.20 11.92 0.79 15.79 12.58 0.67
5 10.69 8.56 0.58 13.37 9.11 0.69 16.04 9.67 0.79 19.39 10.36 0.93 21.40 10.78 1.01 17.85 11.75 0.82 15.49 12.41 0.70
7 10.76 8.64 0.59 13.46 9.20 0.70 16.15 9.76 0.80 19.52 10.46 0.94 21.54 10.88 1.02 17.98 11.86 0.83 15.60 12.52 0.71
10 10.87 8.76 0.60 13.60 9.32 0.71 16.32 9.89 0.82 19.72 10.60 0.95 21.76 11.03 1.04 18.16 12.03 0.84 15.76 12.69 0.72
14 11.02 8.91 0.61 13.78 9.49 0.72 16.54 10.07 0.83 19.99 10.79 0.97 22.06 11.23 1.06 18.41 12.24 0.86 15.97 12.92 0.73
23 11.83 9.57 0.60 14.23 10.19 0.73 16.63 10.81 0.85 19.64 11.58 1.01 21.44 12.05 1.11 18.86 13.14 0.88 17.15 13.87 0.73
25 12.02 9.72 0.62 14.37 10.32 0.74 16.72 10.92 0.86 19.65 11.68 1.02 21.42 12.13 1.11 19.07 13.28 0.90 17.51 14.06 0.75
30 12.48 10.10 0.66 14.70 10.65 0.78 16.92 11.21 0.89 19.70 11.90 1.03 21.37 12.32 1.12 19.59 13.64 0.93 18.41 14.52 0.81
35 12.95 10.47 0.71 15.04 10.98 0.81 17.13 11.49 0.92 19.75 12.13 1.05 21.31 12.51 1.13 20.11 13.99 0.97 19.31 14.98 0.86
40 13.41 10.85 0.75 15.37 11.31 0.85 17.34 11.78 0.95 19.79 12.36 1.06 21.26 12.71 1.14 20.63 14.34 1.00 20.21 15.43 0.91
45 13.87 11.23 0.80 15.71 11.64 0.89 17.54 12.06 0.97 19.84 12.59 1.08 21.21 12.90 1.14 21.15 14.70 1.04 21.10 15.89 0.97
50 14.34 11.60 0.84 16.04 11.98 0.92 17.75 12.35 1.00 19.88 12.82 1.10 21.16 13.10 1.15 21.67 15.05 1.07 22.00 16.35 1.02
55 14.80 11.98 0.89 16.38 12.31 0.96 17.96 12.63 1.03 19.93 13.05 1.11 21.11 13.29 1.16 22.19 15.40 1.11 22.90 16.81 1.08
60 15.27 12.35 0.94 16.72 12.64 0.99 18.16 12.92 1.05 19.97 13.27 1.13 21.06 13.49 1.17 22.70 15.76 1.15 23.80 17.27 1.13
65 15.13 12.24 0.98 16.50 12.58 1.04 17.88 12.93 1.10 19.59 13.36 1.17 20.62 13.62 1.21 22.27 15.77 1.20 23.36 17.20 1.19
70 14.99 12.13 1.03 16.29 12.53 1.08 17.59 12.94 1.14 19.21 13.44 1.20 20.19 13.75 1.25 21.83 15.78 1.25 22.92 17.13 1.25
75 14.85 12.02 1.08 16.07 12.48 1.13 17.30 12.95 1.18 18.83 13.53 1.24 19.75 13.88 1.28 21.39 15.78 1.30 22.48 17.06 1.30
80 14.71 11.91 1.13 15.86 12.43 1.17 17.01 12.96 1.22 18.45 13.61 1.28 19.31 14.01 1.32 20.95 15.79 1.35 22.04 16.98 1.36
85 14.57 11.79 1.17 15.65 12.38 1.22 16.72 12.97 1.26 18.07 13.70 1.32 18.87 14.14 1.36 20.51 15.80 1.39 21.60 16.91 1.42
90 14.43 11.68 1.22 15.43 12.33 1.26 16.43 12.98 1.31 17.69 13.78 1.36 18.44 14.27 1.39 20.07 15.81 1.44 21.16 16.84 1.48
95 14.29 11.57 1.27 15.22 12.28 1.31 16.15 12.99 1.35 17.31 13.87 1.40 18.00 14.40 1.43 19.63 15.82 1.49 20.72 16.77 1.54
100 13.92 11.27 1.29 14.87 12.01 1.33 15.82 12.75 1.37 17.01 13.67 1.42 17.72 14.23 1.45 19.30 15.57 1.52 20.35 16.46 1.56
105 13.55 10.96 1.31 14.52 11.74 1.35 15.49 12.51 1.39 16.71 13.47 1.44 17.44 14.05 1.47 18.96 15.32 1.54 19.97 16.16 1.58
110 13.17 10.66 1.33 14.17 11.46 1.37 15.17 12.27 1.41 16.41 13.28 1.46 17.16 13.88 1.50 18.62 15.07 1.56 19.60 15.86 1.60
115 12.70 10.28 1.34 13.67 11.06 1.38 14.63 11.85 1.43 15.84 12.83 1.48 16.56 13.41 1.51 17.99 14.56 1.58 18.94 15.32 1.62
118 12.42 10.05 1.35 13.37 10.82 1.39 14.31 11.59 1.44 15.49 12.56 1.49 16.20 13.13 1.52 17.60 14.25 1.59 18.54 15.00 1.63
Table 13: LSN181HSV5 / LSU181HSV5 Cooling Capacities.
Cooling Capacity Table for LS181HSV5 (LSU181HSV5 + LSN181HSV5)
DB: Dry Bulb Temperature (°F) WB: Wet Bulb Temperature (°F) TC: Total Capacity (kBtu/h)
SHC: Sensible Heating Capacity (kBtu/h) PI: Power Input (kW) (includes compressor, indoor fan motor
and outdoor fan motor)
1. All capacities are net, evaporator fan motor heat is deducted.
2. Low Ambient Wind Baffle Kit (sold separately) allows operation down to 0°F.
3. Direct interpolation is permissible. Do not extrapolate.
Capacity as rated: 0 ft. above sea level with 25 ft. of refrigerant piping.
0 ft. level difference between outdoor and indoor units.
Cooling capacity rating obtained with air entering the indoor unit at 80ºF dry bulb (DB) and 67ºF wet
bulb (WB), and outdoor ambient conditions of 95ºF dry bulb (DB) and 75ºF wet bulb (WB).
Cooling Capacity
Outdoor
Air
Temp.
Indoor Air Temperature: °F DB / °F WB
64 / 53 68 / 57 72 / 61 77 / 64 80 / 67 86 / 72 90 / 75
°F DB TC SHC PI TC SHC PI TC SHC PI TC SHC PI TC SHC PI TC SHC PI TC SHC PI
0 7.64 5.54 0.34 9.56 5.90 0.40 11.47 6.26 0.46 13.86 6.71 0.54 15.30 6.98 0.59 12.77 7.61 0.48 11.08 8.03 0.41
5 7.50 5.46 0.35 9.37 5.82 0.42 11.25 6.17 0.48 13.60 6.61 0.56 15.01 6.88 0.61 12.52 7.50 0.50 10.87 7.92 0.42
7 7.55 5.51 0.36 9.44 5.87 0.42 11.33 6.23 0.49 13.69 6.67 0.57 15.11 6.94 0.62 12.61 7.57 0.51 10.94 7.99 0.43
10 7.63 5.59 0.36 9.54 5.95 0.43 11.45 6.31 0.50 13.83 6.77 0.58 15.26 7.04 0.63 12.74 7.68 0.51 11.05 8.10 0.44
14 7.73 5.69 0.37 9.67 6.06 0.44 11.60 6.43 0.51 14.02 6.89 0.59 15.47 7.16 0.64 12.91 7.81 0.52 11.20 8.25 0.44
23 8.30 6.11 0.37 9.98 6.50 0.44 11.67 6.90 0.52 13.77 7.39 0.61 15.04 7.69 0.67 13.23 8.39 0.54 12.03 8.86 0.44
25 8.43 6.21 0.38 10.08 6.59 0.45 11.72 6.97 0.53 13.78 7.45 0.62 15.02 7.74 0.67 13.38 8.48 0.54 12.28 8.97 0.46
30 8.75 6.45 0.40 10.31 6.80 0.47 11.87 7.15 0.54 13.82 7.60 0.63 14.99 7.86 0.68 13.74 8.70 0.57 12.91 9.27 0.49
35 9.08 6.69 0.43 10.55 7.01 0.49 12.01 7.34 0.56 13.85 7.74 0.64 14.95 7.99 0.69 14.10 8.93 0.59 13.54 9.56 0.52
40 9.41 6.92 0.46 10.78 7.22 0.52 12.16 7.52 0.57 13.88 7.89 0.65 14.91 8.11 0.69 14.47 9.16 0.61 14.17 9.85 0.56
45 9.73 7.16 0.49 11.02 7.43 0.54 12.30 7.70 0.59 13.91 8.04 0.66 14.88 8.24 0.70 14.83 9.38 0.63 14.80 10.14 0.59
50 10.06 7.40 0.51 11.25 7.64 0.56 12.45 7.88 0.61 13.95 8.18 0.67 14.84 8.36 0.70 15.20 9.61 0.65 15.43 10.44 0.62
55 10.38 7.64 0.54 11.49 7.85 0.58 12.59 8.06 0.62 13.98 8.33 0.68 14.81 8.48 0.71 15.56 9.83 0.68 16.06 10.73 0.65
60 10.71 7.88 0.57 11.72 8.07 0.60 12.74 8.25 0.64 14.01 8.47 0.68 14.77 8.61 0.71 15.92 10.06 0.70 16.69 11.02 0.69
65 10.61 7.81 0.60 11.57 8.03 0.63 12.54 8.25 0.67 13.74 8.53 0.71 14.46 8.69 0.73 15.62 10.06 0.73 16.39 10.98 0.72
70 10.51 7.74 0.63 11.42 8.00 0.66 12.34 8.26 0.69 13.47 8.58 0.73 14.16 8.77 0.76 15.31 10.07 0.76 16.08 10.93 0.76
75 10.42 7.67 0.66 11.27 7.97 0.69 12.13 8.26 0.72 13.21 8.64 0.76 13.85 8.86 0.78 15.00 10.07 0.79 15.77 10.89 0.79
80 10.32 7.60 0.68 11.12 7.93 0.71 11.93 8.27 0.74 12.94 8.69 0.78 13.54 8.94 0.80 14.69 10.08 0.82 15.46 10.84 0.83
85 10.22 7.53 0.71 10.97 7.90 0.74 11.73 8.28 0.77 12.67 8.74 0.80 13.24 9.02 0.82 14.39 10.09 0.85 15.15 10.79 0.86
90 10.12 7.46 0.74 10.83 7.87 0.77 11.53 8.28 0.79 12.40 8.80 0.83 12.93 9.11 0.85 14.08 10.09 0.88 14.84 10.75 0.90
95 10.03 7.39 0.77 10.68 7.84 0.80 11.33 8.29 0.82 12.14 8.85 0.85 12.63 9.19 0.87 13.77 10.10 0.91 14.54 10.70 0.93
100 9.76 7.19 0.78 10.43 7.66 0.81 11.10 8.14 0.83 11.93 8.73 0.86 12.43 9.08 0.88 13.53 9.94 0.92 14.27 10.51 0.95
105 9.50 7.00 0.79 10.18 7.49 0.82 10.87 7.98 0.85 11.72 8.60 0.88 12.23 8.97 0.90 13.30 9.78 0.93 14.01 10.31 0.96
110 9.24 6.80 0.81 9.94 7.32 0.83 10.64 7.83 0.86 11.51 8.47 0.89 12.03 8.86 0.91 13.06 9.62 0.95 13.74 10.12 0.97
115 8.91 6.56 0.82 9.59 7.06 0.84 10.26 7.56 0.87 11.11 8.19 0.90 11.61 8.56 0.92 12.61 9.29 0.96 13.28 9.78 0.99
118 8.71 6.41 0.82 9.37 6.91 0.85 10.04 7.40 0.87 10.87 8.01 0.90 11.36 8.38 0.92 12.35 9.10 0.97 13.00 9.57 0.99