LG Mega LS090HEV2 Engineering Manual page 51
Single zone mega and mega 115v wall mounted
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Cooling Capacity Table for LS180HEV2 (LSU180HEV2 + LSN180HEV2)
Table 17: LSN0180HEV2 / LSU180HEV2 Cooling Capacities.
Outdoor
Air
64 / 53
Temp.
TC
SHC
PI
TC
(°F DB)
14
11.02
8.76
0.64
13.78
23
11.83
9.40
0.63
14.23
25
12.02
9.55
0.65
14.37
30
12.48
9.92
0.70
14.70
35
12.95
10.29
0.74
15.04
40
13.41
10.66
0.79
15.37
45
13.87
11.03
0.84
15.71
50
14.34
11.40
0.89
16.04
55
14.80
11.77
0.93
16.38
60
15.27
12.13
0.98
16.72
65
15.13
12.02
1.03
16.50
70
14.99
11.92
1.08
16.29
75
14.85
11.81
1.13
16.07
80
14.71
11.70
1.18
15.86
85
14.57
11.59
1.23
15.65
90
14.43
11.48
1.28
15.43
95
14.29
11.37
1.33
15.22
100
13.92
11.07
1.35
14.87
105
13.55
10.77
1.37
14.52
110
13.17
10.47
1.39
14.17
115
12.70
10.10
1.41
13.67
118
12.42
9.87
1.41
13.37
122
12.05
10.07
1.43
12.96
Cooling Capacity Table for LS180HEV2 (LSU180HEV2 + LSN180HEV2)
Table 18: LSN240HEV2 / LSU240HEV2 Cooling Capacities.
Outdoor
Air
64 / 53
Temp.
TC
SHC
PI
TC
(°F DB)
14
13.47
9.98
0.85
16.84
23
14.46
10.71
0.84
17.40
25
14.69
10.88
0.87
17.56
30
15.25
11.30
0.93
17.97
35
15.82
11.72
0.99
18.38
40
16.39
12.14
1.05
18.79
45
16.96
12.56
1.12
19.20
50
17.52
12.98
1.18
19.61
55
18.09
13.40
1.24
20.02
60
18.66
13.83
1.31
20.43
65
18.49
13.70
1.37
20.17
70
18.32
13.58
1.44
19.91
75
18.15
13.45
1.51
19.65
80
17.98
13.33
1.57
19.39
85
17.81
13.20
1.64
19.12
90
17.64
13.08
1.71
18.86
95
17.47
12.95
1.77
18.60
100
17.01
12.61
1.80
18.17
105
16.56
12.27
1.83
17.75
110
16.10
11.93
1.85
17.32
115
15.53
11.50
1.87
16.70
118
15.18
11.25
1.89
16.34
122
14.72
11.47
1.91
15.84
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 the unit at this temperature, these values
can be different by discontinuous operation.
Indoor Air Temperature (°F DB/ °F WB)
68 / 57
72 / 61
SHC
PI
TC
SHC
PI
9.32
0.76
16.54
9.89
0.87
10.01
0.76
16.63
10.62
0.89
10.14
0.78
16.72
10.73
0.91
10.47
0.82
16.92
11.01
0.93
10.79
0.85
17.13
11.29
0.96
11.12
0.89
17.34
11.57
0.99
11.44
0.93
17.54
11.85
1.02
11.76
0.97
17.75
12.13
1.05
12.09
1.00
17.96
12.41
1.08
12.41
1.04
18.16
12.69
1.10
12.36
1.09
17.88
12.70
1.15
12.31
1.14
17.59
12.71
1.19
12.26
1.18
17.30
12.72
1.24
12.21
1.23
17.01
12.73
1.28
12.16
1.28
16.72
12.74
1.33
12.11
1.32
16.43
12.75
1.37
12.06
1.37
16.15
12.76
1.41
11.80
1.39
15.82
12.52
1.44
11.53
1.41
15.49
12.29
1.46
11.26
1.43
15.17
12.05
1.48
10.87
1.45
14.63
11.64
1.49
10.63
1.46
14.31
11.39
1.50
10.84
1.47
13.88
11.61
1.52
Indoor Air Temperature (°F DB/ °F WB)
68 / 57
72 / 61
SHC
PI
TC
SHC
PI
10.62
1.01
20.22
11.27
1.16
11.41
1.02
20.33
12.10
1.19
11.55
1.04
20.43
12.23
1.21
11.92
1.09
20.68
12.55
1.25
12.29
1.14
20.94
12.86
1.28
12.66
1.19
21.19
13.18
1.32
13.03
1.24
21.44
13.50
1.36
13.40
1.29
21.69
13.82
1.40
13.77
1.34
21.95
14.14
1.43
14.14
1.39
22.20
14.46
1.47
14.09
1.45
21.85
14.47
1.53
14.03
1.52
21.50
14.48
1.59
13.97
1.58
21.14
14.49
1.65
13.91
1.64
20.79
14.50
1.71
13.86
1.70
20.44
14.51
1.77
13.80
1.77
20.09
14.52
1.83
13.74
1.83
19.74
14.53
1.89
13.44
1.86
19.34
14.27
1.91
13.13
1.88
18.94
14.00
1.94
12.83
1.91
18.54
13.73
1.97
12.38
1.93
17.88
13.26
1.99
12.11
1.95
17.49
12.97
2.01
12.35
1.97
16.97
13.23
2.03
TC: Total Capacity (kBtu/h)
©
PERFORMANCE DATA
77 / 64
80 / 67
TC
SHC
PI
TC
SHC
19.99
10.60
1.02
22.06
11.03
19.64
11.38
1.06
21.44
11.84
19.65
11.47
1.07
21.42
11.91
19.70
11.69
1.08
21.37
12.10
19.75
11.92
1.10
21.31
12.29
19.79
12.14
1.12
21.26
12.49
19.84
12.37
1.13
21.21
12.68
19.88
12.59
1.15
21.16
12.87
19.93
12.82
1.16
21.11
13.06
19.97
13.04
1.18
21.06
13.25
19.59
13.12
1.22
20.62
13.38
19.21
13.21
1.26
20.19
13.51
18.83
13.29
1.30
19.75
13.63
18.45
13.37
1.34
19.31
13.76
18.07
13.46
1.39
18.87
13.89
17.69
13.54
1.43
18.44
14.02
17.31
13.62
1.47
18.00
14.15
17.01
13.43
1.49
17.72
13.98
16.71
13.24
1.51
17.44
13.81
16.41
13.04
1.53
17.16
13.64
15.84
12.60
1.55
16.56
13.18
15.49
12.33
1.56
16.20
12.90
15.03
12.58
1.58
15.71
13.16
77 / 64
80 / 67
TC
SHC
PI
TC
SHC
24.43
12.08
1.36
26.96
12.56
24.00
12.97
1.41
26.20
13.48
24.02
13.07
1.42
26.18
13.57
24.08
13.32
1.44
26.11
13.79
24.13
13.58
1.47
26.05
14.01
24.19
13.83
1.49
25.99
14.22
24.24
14.09
1.51
25.93
14.44
24.30
14.35
1.53
25.86
14.66
24.36
14.60
1.55
25.80
14.88
24.41
14.86
1.57
25.74
15.10
23.95
14.95
1.63
25.21
15.24
23.48
15.05
1.68
24.67
15.39
23.01
15.14
1.74
24.14
15.53
22.55
15.24
1.79
23.60
15.68
22.08
15.33
1.85
23.07
15.83
21.62
15.43
1.90
22.53
15.97
21.15
15.52
1.96
22.00
16.12
20.79
15.30
1.99
21.66
15.92
20.42
15.08
2.02
21.31
15.73
20.06
14.86
2.05
20.97
15.54
19.35
14.36
2.07
20.24
15.01
18.93
14.05
2.08
19.80
14.70
18.37
14.33
2.10
19.21
14.99
3. Direct interpolation is permissible.
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
86 / 72
PI
TC
SHC
PI
TC
1.11
18.41
12.03
0.90
15.97
1.16
18.86
12.91
0.92
17.15
1.16
19.07
13.05
0.94
17.51
1.17
19.59
13.40
0.98
18.41
1.18
20.11
13.74
1.01
19.31
1.19
20.63
14.09
1.05
20.21
1.20
21.15
14.44
1.09
21.10
1.21
21.67
14.79
1.13
22.00
1.22
22.19
15.13
1.16
22.90
1.23
22.70
15.48
1.20
23.80
1.27
22.27
15.49
1.25
23.36
1.31
21.83
15.50
1.31
22.92
1.34
21.39
15.51
1.36
22.48
1.38
20.95
15.52
1.41
22.04
1.42
20.51
15.52
1.46
21.60
1.46
20.07
15.53
1.51
21.16
1.50
19.63
15.54
1.57
20.72
1.52
19.30
15.29
1.59
20.35
1.55
18.96
15.05
1.61
19.97
1.57
18.62
14.80
1.63
19.60
1.58
17.99
14.30
1.65
18.94
1.59
17.60
14.00
1.67
18.54
1.61
17.08
14.28
1.68
17.98
86 / 72
PI
TC
SHC
PI
TC
1.48
22.50
13.70
1.20
19.52
1.55
23.06
14.71
1.23
20.96
1.55
23.31
14.87
1.25
21.40
1.56
23.94
15.26
1.30
22.50
1.57
24.58
15.66
1.35
23.60
1.59
25.21
16.05
1.40
24.70
1.60
25.85
16.45
1.45
25.79
1.61
26.48
16.85
1.50
26.89
1.62
27.12
17.24
1.55
27.99
1.64
27.75
17.64
1.60
29.09
1.69
27.21
17.65
1.67
28.55
1.74
26.68
17.66
1.74
28.02
1.79
26.14
17.67
1.81
27.48
1.84
25.61
17.68
1.88
26.94
1.90
25.07
17.69
1.95
26.40
1.95
24.53
17.70
2.02
25.87
2.00
24.00
17.71
2.09
25.33
2.03
23.58
17.43
2.12
24.87
2.06
23.17
17.14
2.15
24.41
2.09
22.76
16.86
2.18
23.95
2.11
21.98
16.29
2.21
23.14
2.13
21.52
15.95
2.22
22.66
2.15
20.87
16.27
2.24
21.98
Do not extrapolate.
PERFORMANCE DATA | 51
90 / 75
SHC
PI
12.69
0.77
13.63
0.77
13.81
0.79
14.26
0.85
14.71
0.90
15.16
0.96
15.61
1.02
16.06
1.07
16.51
1.13
16.97
1.18
16.90
1.25
16.82
1.31
16.75
1.37
16.68
1.43
16.61
1.49
16.54
1.55
16.47
1.61
16.17
1.63
15.87
1.66
15.58
1.68
15.05
1.70
14.74
1.71
15.03
1.73
90 / 75
SHC
PI
14.46
1.02
15.53
1.02
15.73
1.05
16.25
1.13
16.76
1.20
17.27
1.28
17.79
1.35
18.30
1.43
18.82
1.50
19.33
1.58
19.25
1.66
19.17
1.74
19.09
1.82
19.01
1.90
18.93
1.99
18.85
2.07
18.77
2.15
18.43
2.18
18.09
2.21
17.75
2.24
17.15
2.27
16.79
2.28
17.12
2.31
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