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PERFORMANCE DATA   |   51
Performance Data
PERFORMANCE DATA
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Table 17: LSN0180HEV2 / LSU180HEV2 Cooling Capacities.
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
14  11.02 8.76  0.64 13.78 9.32  0.76 16.54 9.89  0.87 19.99 10.60 1.02 22.06 11.03 1.11 18.41 12.03 0.90 15.97 12.69 0.77 
23  11.83 9.40  0.63 14.23 10.01 0.76 16.63 10.62 0.89 19.64 11.38 1.06 21.44 11.84 1.16 18.86 12.91 0.92 17.15 13.63 0.77 
25  12.02 9.55  0.65 14.37 10.14 0.78 16.72 10.73 0.91 19.65 11.47 1.07 21.42 11.91 1.16 19.07 13.05 0.94 17.51 13.81 0.79 
30  12.48 9.92  0.70 14.70 10.47 0.82 16.92 11.01 0.93 19.70 11.69 1.08 21.37 12.10 1.17 19.59 13.40 0.98 18.41 14.26 0.85 
35  12.95 10.29 0.74 15.04 10.79 0.85 17.13 11.29 0.96 19.75 11.92 1.10 21.31 12.29 1.18 20.11 13.74 1.01 19.31 14.71 0.90 
40  13.41 10.66 0.79 15.37 11.12 0.89 17.34 11.57 0.99 19.79 12.14 1.12 21.26 12.49 1.19 20.63 14.09 1.05 20.21 15.16 0.96 
45  13.87 11.03 0.84 15.71 11.44 0.93 17.54 11.85 1.02 19.84 12.37 1.13 21.21 12.68 1.20 21.15 14.44 1.09 21.10 15.61 1.02 
50  14.34 11.40 0.89 16.04 11.76 0.97 17.75 12.13 1.05 19.88 12.59 1.15 21.16 12.87 1.21 21.67 14.79 1.13 22.00 16.06 1.07 
55  14.80 11.77 0.93 16.38 12.09 1.00 17.96 12.41 1.08 19.93 12.82 1.16 21.11 13.06 1.22 22.19 15.13 1.16 22.90 16.51 1.13 
60  15.27 12.13 0.98 16.72 12.41 1.04 18.16 12.69 1.10 19.97 13.04 1.18 21.06 13.25 1.23 22.70 15.48 1.20 23.80 16.97 1.18 
65  15.13 12.02 1.03 16.50 12.36 1.09 17.88 12.70 1.15 19.59 13.12 1.22 20.62 13.38 1.27 22.27 15.49 1.25 23.36 16.90 1.25 
70  14.99 11.92 1.08 16.29 12.31 1.14 17.59 12.71 1.19 19.21 13.21 1.26 20.19 13.51 1.31 21.83 15.50 1.31 22.92 16.82 1.31 
75  14.85 11.81 1.13 16.07 12.26 1.18 17.30 12.72 1.24 18.83 13.29 1.30 19.75 13.63 1.34 21.39 15.51 1.36 22.48 16.75 1.37 
80  14.71 11.70 1.18 15.86 12.21 1.23 17.01 12.73 1.28 18.45 13.37 1.34 19.31 13.76 1.38 20.95 15.52 1.41 22.04 16.68 1.43 
85  14.57 11.59 1.23 15.65 12.16 1.28 16.72 12.74 1.33 18.07 13.46 1.39 18.87 13.89 1.42 20.51 15.52 1.46 21.60 16.61 1.49 
90  14.43 11.48 1.28 15.43 12.11 1.32 16.43 12.75 1.37 17.69 13.54 1.43 18.44 14.02 1.46 20.07 15.53 1.51 21.16 16.54 1.55 
95  14.29 11.37 1.33 15.22 12.06 1.37 16.15 12.76 1.41 17.31 13.62 1.47 18.00 14.15 
1.50 19.63 15.54 1.57 20.72 16.47 1.61 
100  13.92 11.07 1.35 14.87 11.80 1.39 15.82 12.52 1.44 17.01 13.43 1.49 17.72 13.98 1.52 19.30 15.29 1.59 20.35 16.17 1.63 
105  13.55 10.77 1.37 14.52 11.53 1.41 15.49 12.29 1.46 16.71 13.24 1.51 17.44 13.81 1.55 18.96 15.05 1.61 19.97 15.87 1.66 
110  13.17 10.47 1.39 14.17 11.26 1.43 15.17 12.05 1.48 16.41 13.04 1.53 17.16 13.64 1.57 18.62 14.80 1.63 19.60 15.58 1.68 
115  12.70 10.10 1.41 13.67 10.87 1.45 14.63 11.64 1.49 15.84 12.60 1.55 16.56 13.18 1.58 17.99 14.30 1.65 18.94 15.05 1.70 
118  12.42 9.87  1.41 13.37 10.63 1.46 14.31 11.39 1.50 15.49 12.33 1.56 16.20 12.90 1.59 17.60 14.00 1.67 18.54 14.74 1.71 
122  12.05 10.07 1.43 12.96 10.84 1.47 13.88 11.61 1.52 15.03 12.58 1.58 15.71 13.16 1.61 17.08 14.28 1.68 17.98 15.03 1.73 
Table 18: LSN240HEV2 / LSU240HEV2 Cooling Capacities.
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
14  13.47 9.98  0.85 16.84 10.62 1.01 20.22 11.27 1.16 24.43 12.08 1.36 26.96 12.56 1.48 22.50 13.70 1.20 19.52 14.46 1.02 
23  14.46 10.71 0.84 17.40 11.41 1.02 20.33 12.10 1.19 24.00 12.97 1.41 26.20 13.48 1.55 23.06 14.71 1.23 20.96 15.53 1.02 
25  14.69 10.88 0.87 17.56 11.55 1.04 20.43 12.23 1.21 24.02 13.07 1.42 26.18 13.57 1.55 23.31 14.87 1.25 21.40 15.73 1.05 
30  15.25 11.30 0.93 17.97 11.92 1.09 20.68 12.55 1.25 24.08 13.32 1.44 26.11 13.79 1.56 23.94 15.26 1.30 22.50 16.25 1.13 
35  15.82 11.72 0.99 18.38 12.29 1.14 20.94 12.86 1.28 24.13 13.58 1.47 26.05 14.01 1.57 24.58 15.66 1.35 23.60 16.76 1.20 
40  16.39 12.14 1.05 18.79 12.66 1.19 21.19 13.18 1.32 24.19 13.83 1.49 25.99 14.22 1.59 25.21 16.05 1.40 24.70 17.27 1.28 
45  16.96 12.56 1.12 19.20 13.03 1.24 21.44 13.50 1.36 24.24 14.09 1.51 25.93 14.44 1.60 25.85 16.45 1.45 25.79 17.79 1.35 
50  17.52 12.98 1.18 19.61 13.40 1.29 21.69 13.82 1.40 24.30 14.35 1.53 25.86 14.66 1.61 26.48 16.85 1.50 26.89 18.30 1.43 
55  18.09 13.40 1.24 20.02 13.77 1.34 21.95 14.14 1.43 24.36 14.60 1.55 25.80 14.88 1.62 27.12 17.24 1.55 27.99 18.82 1.50 
60  18.66 13.83 1.31 20.43 14.14 1.39 22.20 14.46 1.47 24.41 14.86 1.57 25.74 15.10 1.64 27.75 17.64 1.60 29.09 19.33 1.58 
65  18.49 13.70 1.37 20.17 14.09 1.45 21.85 14.47 1.53 23.95 14.95 1.63 25.21 15.24 1.69 27.21 17.65 1.67 28.55 19.25 1.66 
70  18.32 13.58 1.44 19.91 14.03 1.52 21.50 14.48 1.59 23.48 15.05 1.68 24.67 15.39 1.74 26.68 17.66 1.74 28.02 19.17 1.74 
75  18.15 13.45 1.51 19.65 13.97 1.58 21.14 14.49 1.65 23.01 15.14 1.74 24.14 15.53 1.79 26.14 17.67 1.81 27.48 19.09 1.82 
80  17.98 13.33 1.57 19.39 13.91 1.64 20.79 14.50 1.71 22.55 15.24 1.79 23.60 15.68 1.84 25.61 17.68 1.88 26.94 19.01 1.90 
85  17.81 13.20 1.64 19.12 13.86 1.70 20.44 14.51 1.77 22.08 15.33 1.85 23.07 15.83 1.90 25.07 17.69 1.95 26.40 18.93 1.99 
90  17.64 13.08 1.71 18.86 13.80 1.77 20.09 14.52 1.83 21.62 15.43 1.90 22.53 15.97 1.95 24.53 17.70 2.02 25.87 18.85 2.07 
95  17.47 12.95 1.77 18.60 13.74 1.83 19.74 14.53 1.89 21.15 15.52 1.96 22.00 16.12 
2.00 24.00 17.71 2.09 25.33 18.77 2.15 
100  17.01 12.61 1.80 18.17 13.44 1.86 19.34 14.27 1.91 20.79 15.30 1.99 21.66 15.92 2.03 23.58 17.43 2.12 24.87 18.43 2.18 
105  16.56 12.27 1.83 17.75 13.13 1.88 18.94 14.00 1.94 20.42 15.08 2.02 21.31 15.73 2.06 23.17 17.14 2.15 24.41 18.09 2.21 
110  16.10 11.93 1.85 17.32 12.83 1.91 18.54 13.73 1.97 20.06 14.86 2.05 20.97 15.54 2.09 22.76 16.86 2.18 23.95 17.75 2.24 
115  15.53 11.50 1.87 16.70 12.38 1.93 17.88 13.26 1.99 19.35 14.36 2.07 20.24 15.01 2.11 21.98 16.29 2.21 23.14 17.15 2.27 
118  15.18 11.25 1.89 16.34 12.11 1.95 17.49 12.97 2.01 18.93 14.05 2.08 19.80 14.70 2.13 21.52 15.95 2.22 22.66 16.79 2.28 
122  14.72 11.47 1.91 15.84 12.35 1.97 16.97 13.23 2.03 18.37 14.33 2.10 19.21 14.99 2.15 20.87 16.27 2.24 21.98 17.12 2.31 
DB: Dry Bulb Temperature (°F)     WB: Wet Bulb Temperature (°F)     TC: Total Capacity (kBtu/h)
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 the unit at this temperature, these values 
can be different by discontinuous operation.
3. Direct interpolation is permissible. 
 Do not extrapolate.
Nominal capacity as rated:   0 ft. above sea level with 24.6 ft. of refrigerant piping. 
0 ft. level difference between outdoor and indoor units. 
Nominal 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).
LS180HEV2, LS240HEV2
Cooling Capacity Table for LS180HEV2 (LSU180HEV2 + LSN180HEV2)
Cooling Capacity Table for LS180HEV2 (LSU180HEV2 + LSN180HEV2)