Mega Engineering Manual
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64 | PERFORMANCE DATA
Single Zone Mega, Standard Eciency, and Mega 115V Wall Mounted Engineering Manual
Outdoor Air
Temperature
Indoor Air Temperature (°F DB)
60 64 68 70 72 75 86
°F DB °F WB TC PI TC PI TC PI TC PI TC PI TC PI TC PI
16 14 6.90 0.76 6.69 0.75 6.62 0.75 6.55 0.74 6.50 0.74 6.37 0.74 6.22 0.74
17 15 6.94 0.77 6.73 0.76 6.67 0.76 6.60 0.75 6.55 0.75 6.42 0.74 6.26 0.74
19 17 7.04 0.78 6.82 0.77 6.76 0.77 6.69 0.77 6.64 0.77 6.50 0.76 6.35 0.76
24 23 7.72 0.81 7.49 0.80 7.41 0.80 7.34 0.79 7.28 0.79 7.13 0.79 6.96 0.79
32 30 9.25 0.88 8.97 0.87 8.88 0.87 8.79 0.86 8.73 0.86 8.55 0.85 8.35 0.85
41 38 10.62 0.93 10.30 0.92 10.19 0.92 10.09 0.91 10.01 0.91 9.81 0.91 9.58 0.91
43 40 10.96 0.95 10.63 0.94 10.52 0.94 10.41 0.93 10.33 0.93 10.13 0.92 9.89 0.92
47 43 11.47 0.97 11.12 0.96 11.01 0.96 10.90 0.95 10.82 0.95 10.60 0.94 10.35 0.94
53 50 11.58 0.98 11.23 0.97 11.12 0.97 11.01 0.96 10.92 0.96 10.71 0.95 10.45 0.95
59 53 11.85 0.99 11.49 0.98 11.37 0.98 11.26 0.97 11.17 0.97 10.95 0.96 10.69 0.96
64 57 12.10 1.01 11.73 1.00 11.61 1.00 11.50 0.99 11.41 0.99 11.18 0.98 10.92 0.98
70 61 12.33 1.02 11.96 1.01 11.83 1.01 11.72 1.00 11.63 1.00 11.39 0.99 11.12 0.99
75 65 12.50 1.04 12.12 1.03 12.00 1.03 11.88 1.02 11.79 1.02 11.55 1.01 11.28 1.01
Table 30: LSN090HFV3 / LSU090HFV3 Heating Capacities.
Heating Capacity Table for LS090HFV3 (LSU090HFV3 + LSN090HFV3)
Outdoor Air
Temperature
Indoor Air Temperature (°F DB)
60 64 68 70 72 75 86
°F DB °F WB TC PI TC PI TC PI TC PI TC PI TC PI TC PI
16 14 7.59 0.84 7.36 0.83 7.29 0.83 7.22 0.82 7.16 0.82 7.02 0.81 6.85 0.81
17 15 7.65 0.85 7.41 0.84 7.34 0.84 7.27 0.83 7.21 0.83 7.07 0.82 6.90 0.82
19 17 7.75 0.86 7.51 0.86 7.44 0.86 7.36 0.85 7.31 0.85 7.16 0.84 6.99 0.84
24 23 8.50 0.90 8.24 0.89 8.16 0.89 8.08 0.88 8.02 0.88 7.85 0.87 7.67 0.87
32 30 10.19 0.97 9.88 0.96 9.78 0.96 9.68 0.95 9.61 0.95 9.41 0.94 9.19 0.94
41 38 11.69 1.03 11.33 1.02 11.22 1.02 11.11 1.01 11.02 1.01 10.80 1.00 10.55 1.00
43 40 12.06 1.05 11.70 1.04 11.58 1.04 11.47 1.03 11.38 1.03 11.15 1.02 10.88 1.02
47 43 12.63 1.07 12.24 1.06 12.12 1.06 12.00 1.05 11.91 1.05 11.67 1.04 11.39 1.04
53 50 12.75 1.08 12.37 1.07 12.24 1.07 12.12 1.06 12.03 1.06 11.79 1.05 11.51 1.05
59 53 13.04 1.09 12.65 1.08 12.52 1.08 12.40 1.07 12.30 1.07 12.05 1.06 11.77 1.06
64 57 13.32 1.11 12.92 1.10 12.79 1.10 12.66 1.09 12.56 1.09 12.31 1.08 12.02 1.08
70 61 13.57 1.13 13.16 1.12 13.03 1.12 12.90 1.11 12.80 1.11 12.54 1.10 12.25 1.10
75 65 13.76 1.15 13.35 1.13 13.21 1.13 13.08 1.12 12.98 1.12 12.72 1.11 12.42 1.11
Table 31: LSN120HFV3 / LSU120HFV3 Heating Capacities.
Heating Capacity Table for LS120HFV3 (LSU120HFV3 + LSN120HFV3)
DB: Dry Bulb Temperature (°F) WB: Wet Bulb Temperature (°F) TC: Total 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. Direct interpolation is permissible. Do not extrapolate.
Capacity as rated: 0 ft. above sea level with 24.6 ft. of refrigerant piping. 0 ft. level difference between
outdoor and indoor units.
Heating capacity rating obtained with air entering the indoor unit at 70ºF dry bulb (DB) and 60ºF wet
bulb (WB), and outdoor ambient conditions of 47ºF dry bulb (DB) and 43ºF wet bulb (WB).
Heating Capacity
PERFORMANCE DATA