Mega Engineering Manual
Due to our policy of continuous product innovation, some specications may change without notication.
© LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG ” is a registered trademark of LG Corp.
PERFORMANCE DATA | 65
Performance Data
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 12.02 1.39 11.66 1.38 11.54 1.38 11.43 1.36 11.34 1.36 11.11 1.35 10.85 1.35
17 15 12.10 1.40 11.74 1.39 11.62 1.39 11.50 1.38 11.42 1.38 11.19 1.36 10.92 1.36
19 17 12.27 1.43 11.90 1.42 11.78 1.42 11.66 1.40 11.57 1.40 11.34 1.39 11.07 1.39
24 23 13.46 1.48 13.05 1.47 12.92 1.47 12.79 1.46 12.69 1.46 12.44 1.44 12.14 1.44
32 30 16.13 1.60 15.64 1.59 15.48 1.59 15.33 1.57 15.21 1.57 14.91 1.56 14.55 1.56
41 38 18.51 1.71 17.95 1.69 17.76 1.69 17.59 1.68 17.45 1.68 17.10 1.66 16.70 1.66
43 40 19.10 1.74 18.52 1.72 18.33 1.72 18.15 1.70 18.01 1.70 17.65 1.68 17.23 1.68
47 43 19.99 1.77 19.39 1.76 19.19 1.76 19.00 1.74 18.85 1.74 18.48 1.72 18.04 1.72
53 50 20.19 1.79 19.58 1.77 19.38 1.77 19.19 1.76 19.04 1.76 18.66 1.74 18.22 1.74
59 53 20.65 1.81 20.03 1.79 19.82 1.79 19.63 1.77 19.48 1.77 19.09 1.76 18.63 1.76
64 57 21.09 1.85 20.45 1.83 20.25 1.83 20.05 1.81 19.89 1.81 19.49 1.79 19.03 1.79
70 61 21.49 1.87 20.84 1.85 20.63 1.85 20.43 1.84 20.27 1.84 19.86 1.82 19.39 1.82
75 65 21.79 1.90 21.13 1.88 20.92 1.88 20.71 1.86 20.55 1.86 20.14 1.84 19.66 1.84
Table 32: LSN180HFV3 / LSU180HFV3 Heating Capacities.
Heating Capacity Table for LS180HFV3 (LSU180HFV3 + LSN180HFV3)
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 13.92 1.62 13.50 1.60 13.36 1.60 13.23 1.58 13.13 1.58 12.87 1.57 12.56 1.57
17 15 14.02 1.63 13.59 1.62 13.45 1.62 13.32 1.60 13.22 1.60 12.95 1.59 12.64 1.59
19 17 14.21 1.67 13.77 1.65 13.64 1.65 13.50 1.63 13.40 1.63 13.13 1.62 12.82 1.62
24 23 15.58 1.73 15.11 1.71 14.96 1.71 14.81 1.69 14.69 1.69 14.40 1.68 14.06 1.68
32 30 18.68 1.87 18.11 1.85 17.93 1.85 17.75 1.83 17.61 1.83 17.26 1.81 16.85 1.81
41 38 21.43 1.99 20.78 1.97 20.57 1.97 20.37 1.95 20.21 1.95 19.80 1.93 19.33 1.93
43 40 22.12 2.02 21.45 2.00 21.23 2.00 21.02 1.98 20.86 1.98 20.44 1.96 19.95 1.96
47 43 23.15 2.07 22.45 2.05 22.22 2.05 22.00 2.03 21.83 2.03 21.39 2.00 20.88 2.00
53 50 23.38 2.09 22.67 2.07 22.44 2.07 22.22 2.05 22.05 2.05 21.61 2.02 21.09 2.02
59 53 23.91 2.11 23.19 2.09 22.95 2.09 22.73 2.07 22.55 2.07 22.10 2.04 21.57 2.04
64 57 24.42 2.15 23.68 2.13 23.44 2.13 23.21 2.11 23.03 2.11 22.57 2.08 22.03 2.08
70 61 24.89 2.18 24.13 2.16 23.89 2.16 23.65 2.14 23.47 2.14 23.00 2.12 22.45 2.12
75 65 25.23 2.21 24.47 2.19 24.22 2.19 23.98 2.17 23.80 2.17 23.32 2.15 22.76 2.15
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).
Table 33: LSN240HFV3 / LSU240HFV3 Heating Capacities.
Heating Capacity Table for LS240HFV3 (LSU240HFV3 + LSN240HFV3)
Heating Capacity
PERFORMANCE DATA