Maximum Cooling Capacity - LG LS243HLV3 Engineering Manual

Max. Cooling Capacity Table for LS243HLV3 (LSU243HLV3 + LSN243HLV3)
Table 14: LSN243HLV3 / LSU243HLV3 Maximum Cooling Capacities.
Outdoor Air
64 / 53
Temp. (°F DB)
TC SHC PI
0 13.43 11.52 1.31
5 13.49 11.78 1.34
7 13.59 11.85 1.34
10 13.73 11.96 1.35
14 13.92 12.11 1.36
23 12.60 10.96 1.43
25 12.59 10.95 1.43
30 12.57 10.93 1.44
35 12.55 10.90 1.44
40 12.53 10.88 1.45
45 12.51 10.86 1.46
50 12.49 10.83 1.46
55 12.46 10.81 1.47
60 12.44 10.78 1.48
65 12.24 10.61 1.51
70 12.03 10.44 1.54
75 11.82 10.26 1.57
80 11.61 10.09 1.61
85 11.40 9.92 1.64
90 11.19 9.75 1.67
95 10.99 9.57 1.70
100 10.29 8.93 1.81
105 9.59 8.29 1.92
110 8.89 7.64 2.02
115 8.28 7.18 2.09
118 7.91 6.91 2.13
Max. Cooling Capacity Table for LS303HLV3 (LSU303HLV3 + LSN303HLV3)
Table 15: LSN303HLV3 / LSU303HLV3 Maximum Cooling Capacities.
Outdoor Air
64 / 53
Temp. (°F DB)
TC SHC PI
0 15.85 14.09 1.74
5 15.91 14.35 1.77
7 15.99 14.42 1.77
10 16.12 14.54 1.78
14 16.30 14.68 1.79
23 15.09 13.54 1.86
25 15.09 13.53 1.86
30 15.07 13.50 1.87
35 15.05 13.48 1.87
40 15.03 13.45 1.88
45 15.00 13.43 1.89
50 14.99 13.41 1.89
55 14.97 13.38 1.90
60 14.95 13.36 1.90
65 14.76 13.18 1.94
70 14.57 13.01 1.97
75 14.38 12.84 2.00
80 14.46 12.67 2.04
85 14.68 12.49 2.07
90 14.92 12.32 2.10
95 14.99 12.15 2.13
100 14.29 11.50 2.24
105 13.59 10.86 2.35
110 12.89 10.22 2.45
115 12.28 9.76 2.52
118 11.91 9.48 2.56
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. Low Ambient Wind Baffle Kit (sold separately) allows operation down to 0°F.
Indoor Air Temperature (°F DB / °F WB)
68 / 57 72 / 61
TC SHC PI TC SHC
17.34 14.22 1.34 21.25 17.44
17.42 14.52 1.38 21.35 17.77
17.54 14.60 1.39 21.50 17.87
17.73 14.73 1.40 21.72 18.02
17.97 14.90 1.42 22.02 18.21
16.98 13.95 1.50 21.36 17.46
16.97 13.94 1.50 21.36 17.45
16.96 13.92 1.51 21.35 17.43
16.95 13.90 1.52 21.34 17.42
16.93 13.88 1.53 21.34 17.40
16.92 13.86 1.54 21.33 17.38
16.90 13.84 1.55 21.32 17.36
16.89 13.82 1.56 21.31 17.35
16.87 13.80 1.57 21.30 17.33
16.71 13.66 1.63 21.19 17.22
16.55 13.52 1.70 21.07 17.12
16.39 13.38 1.77 20.96 17.02
16.23 13.24 1.84 20.84 16.91
16.06 13.11 1.91 20.72 16.81
15.90 12.97 1.97 20.61 16.70
15.74 12.83 2.04 20.49 16.60
14.94 12.24 2.13 19.60 16.07
14.14 11.66 2.21 18.70 15.54
13.34 11.07 2.29 17.80 15.01
11.61 9.93 2.20 14.94 13.18
10.56 9.24 2.14 13.22 12.08
Indoor Air Temperature (°F DB / °F WB)
68 / 57 72 / 61
TC SHC PI TC SHC
19.41 16.80 1.77 22.96 19.67
19.48 17.09 1.81 23.06 20.00
19.59 17.18 1.82 23.19 20.10
19.76 17.31 1.83 23.39 20.25
19.98 17.48 1.85 23.66 20.44
19.08 16.53 1.93 23.07 19.69
19.07 16.52 1.93 23.06 19.68
19.06 16.50 1.94 23.05 19.66
19.05 16.48 1.95 23.05 19.65
19.03 16.46 1.96 23.04 19.63
19.01 16.43 1.97 23.02 19.61
19.00 16.41 1.98 23.02 19.59
18.99 16.39 1.99 23.01 19.58
18.97 16.37 2.00 23.00 19.56
18.83 16.23 2.06 22.90 19.45
18.68 16.10 2.13 22.79 19.35
18.54 15.96 2.20 22.69 19.25
18.74 15.82 2.27 23.01 19.14
19.12 15.68 2.34 23.57 19.04
19.54 15.54 2.40 24.16 18.93
19.74 15.40 2.47 24.49 18.83
18.94 14.82 2.56 23.60 18.30
18.14 14.23 2.64 22.70 17.77
17.34 13.64 2.72 21.80 17.24
15.61 12.50 2.63 18.93 15.41
14.56 11.81 2.57 17.22 14.32
TC: Total Capacity (kBtu/h)
©
PERFORMANCE DATA
77 / 64 80 / 67
PI TC SHC PI TC
1.38 26.14 21.46 1.52 29.08
1.44 26.27 21.84 1.60 29.22
1.45 26.45 21.95 1.62 29.41
1.47 26.72 22.12 1.64 29.71
1.50 27.07 22.34 1.68 30.11
1.58 26.84 21.84 1.77 30.13
1.58 26.84 21.83 1.77 30.13
1.60 26.84 21.82 1.79 30.14
1.61 26.84 21.81 1.81 30.14
1.62 26.84 21.79 1.83 30.14
1.64 26.84 21.78 1.84 30.15
1.65 26.84 21.77 1.86 30.15
1.66 26.84 21.75 1.88 30.16
1.67 26.84 21.74 1.89 30.16
1.78 26.78 21.68 2.04 30.14
1.88 26.72 21.62 2.19 30.12
1.98 26.67 21.56 2.33 30.09
2.09 26.61 21.50 2.48 30.07
2.19 26.55 21.44 2.63 30.05
2.29 26.49 21.37 2.77 30.02
2.39 26.44 21.31 2.92 30.00 23.11
2.46 25.41 20.86 2.96 28.91
2.52 24.39 20.40 3.00 27.81
2.59 23.37 19.94 3.03 26.71
2.32 19.10 17.25 2.56 21.59
2.16 16.53 15.64 2.28 18.52
77 / 64 80 / 67
PI TC SHC PI TC
1.81 27.41 22.32 1.95 30.08
1.87 27.53 22.70 2.03 30.21
1.88 27.69 22.81 2.05 30.39
1.90 27.93 22.98 2.07 30.66
1.93 28.26 23.20 2.11 31.02
2.01 28.05 22.70 2.20 31.04
2.01 28.05 22.69 2.20 31.04
2.03 28.05 22.68 2.22 31.04
2.04 28.05 22.66 2.24 31.05
2.05 28.05 22.65 2.26 31.05
2.07 28.03 22.64 2.27 31.04
2.08 28.03 22.62 2.29 31.05
2.09 28.03 22.61 2.31 31.05
2.10 28.03 22.60 2.32 31.05
2.21 27.98 22.54 2.47 31.03
2.31 27.93 22.48 2.62 31.01
2.41 27.89 22.42 2.76 31.00
2.52 28.36 22.35 2.91 31.56
2.62 29.12 22.29 3.06 32.45
2.72 29.94 22.23 3.20 33.40
2.82 30.44 22.17 3.35
34.00 23.97
2.89 29.41 21.71 3.39 32.90
2.95 28.39 21.25 3.43 31.81
3.02 27.37 20.80 3.46 30.71
2.75 23.10 18.11 2.99 25.59
2.59 20.53 16.50 2.71 22.52
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).

Maximum Cooling Capacity

LS243HLV3, LS303HLV3
86 / 72
SHC PI TC SHC PI
22.85 1.54 31.41 24.98 1.45
23.26 1.63 31.55 25.39 1.52
23.38 1.65 31.77 25.51 1.54
23.55 1.68 32.09 25.69 1.56
23.79 1.72 32.52 25.93 1.59
23.44 1.81 32.39 25.72 1.70
23.43 1.82 32.39 25.71 1.72
23.42 1.84 32.40 25.69 1.78
23.41 1.86 32.40 25.67 1.84
23.40 1.88 32.41 25.65 1.90
23.39 1.90 32.42 25.63 1.96
23.38 1.92 32.42 25.61 2.02
23.37 1.94 32.43 25.59 2.08
23.36 1.96 32.43 25.57 2.14
23.32 2.13 32.45 25.57 2.32
23.29 2.30 32.47 25.57 2.49
23.25 2.48 32.50 25.57 2.67
23.22 2.65 32.52 25.57 2.85
23.18 2.82 32.54 25.57 3.02
23.15 3.00 32.56 25.57 3.20
3.17 32.58 25.57 3.38
22.70 3.19 31.25 25.13 3.39
22.28 3.21 29.92 24.69 3.39
21.87 3.23 28.59 24.25 3.40
18.67 2.64 23.06 20.97 2.83
16.75 2.28 19.74 19.00 2.49
86 / 72
SHC PI TC SHC PI
23.71 1.97 32.20 27.21 1.88
24.12 2.06 32.33 27.62 1.95
24.23 2.08 32.53 27.74 1.97
24.41 2.11 32.82 27.92 1.99
24.65 2.15 33.21 28.16 2.02
24.29 2.24 33.09 27.95 2.13
24.29 2.25 33.09 27.94 2.15
24.28 2.27 33.10 27.92 2.21
24.27 2.29 33.10 27.90 2.27
24.26 2.31 33.11 27.88 2.33
24.25 2.33 33.10 27.86 2.39
24.24 2.35 33.11 27.84 2.45
24.23 2.37 33.11 27.82 2.51
24.22 2.39 33.12 27.80 2.57
24.18 2.56 33.14 27.80 2.75
24.15 2.73 33.16 27.80 2.92
24.11 2.91 33.19 27.80 3.10
24.08 3.08 33.83 27.80 3.28
24.04 3.25 34.83 27.80 3.45
24.00 3.43 35.89 27.80 3.63
36.58 27.80 3.81
3.60
23.55 3.62 35.25 27.36 3.82
23.14 3.64 33.92 26.92 3.82
22.72 3.66 32.59 26.48 3.83
19.53 3.07 27.06 23.20 3.26
17.61 2.71 23.73 21.23 2.92
Do not extrapolate.
PERFORMANCE DATA | 37
90 / 75
TC SHC PI
32.96 26.75 1.27
33.11 27.16 1.33
33.34 27.28 1.35
33.67 27.46 1.37
34.12 27.69 1.39
33.90 27.58 1.51
33.90 27.57 1.54
33.91 27.54 1.63
33.91 27.52 1.72
33.92 27.49 1.80
33.93 27.47 1.89
33.93 27.44 1.98
33.94 27.41 2.06
33.95 27.39 2.15
34.00 27.41 2.33
34.05 27.43 2.51
34.10 27.46 2.69
34.15 27.48 2.87
34.20 27.50 3.04
34.25 27.52 3.22
34.30 27.55 3.40
32.81 27.09 3.40
31.33 26.63 3.40
29.85 26.18 3.40
24.03 22.84 2.85
20.55 20.84 2.52
90 / 75
TC SHC PI
33.61 28.98 1.70
33.75 29.39 1.76
33.95 29.51 1.78
34.26 29.69 1.80
34.67 29.93 1.82
34.46 29.81 1.94
34.46 29.80 1.97
34.47 29.77 2.06
34.48 29.75 2.15
34.48 29.72 2.23
34.48 29.70 2.32
34.48 29.67 2.41
34.49 29.64 2.49
34.49 29.62 2.58
34.54 29.64 2.76
34.59 29.66 2.94
34.64 29.69 3.12
35.34 29.71 3.30
36.41 29.73 3.47
37.55 29.75 3.65
38.30 29.78 3.83
36.81 29.32 3.83
35.33 28.86 3.83
33.84 28.41 3.83
28.03 25.07 3.28
24.54 23.07 2.95