LG LS090HFV3 Engineering Manual page 57

Cooling Capacity Table for LS120HFV3 (LSU120HFV3 + LSN120HFV3)
Table 21: LSN120HFV3 + LSU120HFV3 Cooling Capacities.
Outdoor
Air
64 / 53
Temp.
(°F DB)
TC SHC PI
14 7.35 5.65 0.53 9.19 6.02 0.63 11.03 6.39 0.73 13.33 6.84 0.85 14.71 7.12 0.92 12.27 7.76
23 7.89 6.07 0.53 9.49 6.46 0.64 11.09 6.86 0.75 13.09 7.35 0.88 14.29 7.64 0.97 12.58 8.34
25 8.01 6.17 0.54 9.58 6.55 0.65 11.14 6.93 0.76 13.10 7.40 0.89 14.28 7.69 0.97 12.71 8.42
30 8.32 6.40 0.58 9.80 6.76 0.68 11.28 7.11 0.78 13.13 7.55 0.90 14.24 7.81 0.98 13.06 8.65
35 8.63 6.64 0.62 10.03 6.97 0.71 11.42 7.29 0.80 13.16 7.69 0.92 14.21 7.94 0.98 13.41 8.87
40 8.94 6.88 0.66 10.25 7.18 0.74 11.56 7.47 0.83 13.19 7.84 0.93 14.18 8.06 0.99 13.75 9.10
45 9.25 7.12 0.70 10.47 7.38 0.77 11.70 7.65 0.85 13.22 7.98 0.94 14.14 8.18 1.00 14.10 9.32
50 9.56 7.36 0.74 10.70 7.59 0.81 11.83 7.83 0.87 13.25 8.13 0.96 14.11 8.31 1.01 14.44 9.54
55 9.87 7.60 0.78 10.92 7.80 0.84 11.97 8.01 0.90 13.29 8.27 0.97 14.07 8.43 1.02 14.79 9.77
60 10.18 7.83 0.82 11.14 8.01 0.87 12.11 8.19 0.92 13.32 8.42 0.98 14.04 8.55 1.02 15.14 9.99
65 10.09 7.76 0.86 11.00 7.98 0.91 11.92 8.20 0.96 13.06 8.47 1.02 13.75 8.64 1.06 14.84 10.00 1.04 15.57 10.91 1.04
70 9.99 7.69 0.90 10.86 7.95 0.95 11.72 8.21 0.99 12.81 8.53 1.05 13.46 8.72 1.09 14.55 10.00 1.09 15.28 10.86 1.09
75 9.90 7.62 0.94 10.72 7.92 0.99 11.53 8.21 1.03 12.55 8.58 1.09 13.17 8.80 1.12 14.26 10.01 1.13 14.99 10.82 1.14
80 9.81 7.55 0.98 10.57 7.88 1.03 11.34 8.22 1.07 12.30 8.63 1.12 12.87 8.88 1.15 13.97 10.02 1.18 14.70 10.77 1.19
85 9.71 7.48 1.02 10.43 7.85 1.06 11.15 8.22 1.10 12.05 8.69 1.16 12.58 8.97 1.19 13.67 10.02 1.22 14.40 10.72 1.24
90 9.62 7.41 1.07 10.29 7.82 1.10 10.96 8.23 1.14 11.79 8.74 1.19 12.29 9.05 1.22 13.38 10.03 1.26 14.11 10.68 1.29
95 9.53 7.34 1.11 10.15 7.79 1.14 10.76 8.23 1.18 11.54 8.80 1.22 12.00 9.13 1.25 13.09 10.03 1.31 13.82 10.63 1.34
100 9.28 7.14 1.12 9.91 7.61 1.16 10.55 8.08 1.20 11.34 8.67 1.24 11.81 9.02 1.27 12.86 9.87
105 9.03 6.95 1.14 9.68 7.44 1.18 10.33 7.93 1.21 11.14 8.55 1.26 11.63 8.91 1.29 12.64 9.71
110 8.78 6.76 1.16 9.45 7.27 1.19 10.11 7.78 1.23 10.94 8.42 1.28 11.44 8.80 1.31 12.41 9.55
115 8.47 6.52 1.17 9.11 7.02 1.21 9.75 7.51 1.25 10.56 8.13 1.29 11.04 8.51 1.32 11.99 9.23
118 8.28 6.37 1.18 8.91 6.86 1.22 9.54 7.35 1.25 10.33 7.96 1.30 10.80 8.33 1.33 11.74 9.04
122 8.03 6.50 1.19 8.64 7.00 1.23 9.25 7.50 1.27 10.02 8.12 1.31 10.48 8.50 1.34 11.38 9.22
DB: Dry Bulb Temperature (°F) WB: Wet Bulb Temperature (°F)
SHC: Sensible 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. Grey shading indicates reference data. When operating at this temperature, these values can be
different if the system is not running consistently..
Indoor Air Temperature : °F DB / °F WB
68 / 57 72 / 61
TC SHC PI TC SHC
TC: Total Capacity (kBtu/h)
Due to our policy of continuous product innovation, some specifications may change without notification.
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PERFORMANCE DATA
77 / 64 80 / 67
PI TC SHC PI TC SHC
3. Direct interpolation is permissible.
Capacity as rated: 0 ft. above sea level with 24.6 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
86 / 72 90 / 75
PI TC SHC PI TC SHC
0.75 10.65 8.19
0.77 11.43 8.80
0.78 11.67 8.91
0.81 12.27 9.21
0.84 12.87 9.50
0.88 13.47 9.79
0.91 14.07 10.08 0.85
0.94 14.67 10.37 0.89
0.97 15.27 10.66 0.94
1.00 15.87 10.95 0.99
1.32 13.57 10.44 1.36
1.34 13.31 10.25 1.38
1.36 13.06 10.06 1.40
1.38 12.62 9.72
1.39 12.36 9.51
1.40 11.99 9.70
Do not extrapolate.
PERFORMANCE DATA | 57
PI
0.64
0.64
0.66
0.71
0.75
0.80
1.42
1.43
1.44