28 | PERFORMANCE DATA
Single Zone W
all Mounted Extended Piping Engineering Manual
Due to our policy of continuous product innovation, some specifications may change without notification.
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LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.
Heating Capacity
PERFORMANCE DATA
Outdoor Air
Temp.
Indoor Air Temperature (°F DB/ °F WB)
°F DB °F WB
60
64
68
70
72
75
86
TC
PI
TC
PI
TC
PI
TC
PI
TC
PI
TC
PI
TC
PI
-3
-4
13.77
1.59
13.36
1.57
13.22
1.57
13.09
1.56
12.99
1.56
12.73
1.54
12.43
1.54
0
-1
14.99
1.74
14.54
1.73
14.39
1.73
14.25
1.71
14.14
1.71
13.86
1.69
13.53
1.69
1
0
15.18
1.76
14.72
1.74
14.57
1.74
14.43
1.73
14.32
1.73
14.03
1.71
13.70
1.71
6
5
15.87
1.82
15.38
1.80
15.23
1.80
15.08
1.79
14.96
1.79
14.66
1.77
14.31
1.77
10
9
16.56
1.88
16.06
1.86
15.90
1.86
15.74
1.84
15.62
1.84
15.31
1.82
14.94
1.82
16
14
17.09
1.90
16.57
1.88
16.40
1.88
16.24
1.86
16.11
1.86
15.79
1.84
15.41
1.84
17
15
17.20
1.92
16.68
1.90
16.51
1.90
16.35
1.88
16.22
1.88
15.90
1.86
15.52
1.86
19
17
17.43
1.96
16.91
1.94
16.73
1.94
16.57
1.92
16.44
1.92
16.11
1.90
15.73
1.90
24
23
19.12
2.03
18.54
2.01
18.35
2.01
18.17
1.99
18.03
1.99
17.67
1.97
17.25
1.97
32
30
22.92
2.19
22.23
2.17
22.00
2.17
21.78
2.15
21.62
2.15
21.18
2.13
20.68
2.13
41
38
26.30
2.34
25.50
2.31
25.24
2.31
24.99
2.29
24.80
2.29
24.30
2.27
23.73
2.27
43
40
27.14
2.37
26.32
2.35
26.05
2.35
25.80
2.33
25.60
2.33
25.09
2.30
24.49
2.30
47
43
28.41
2.43
27.55
2.40
27.27
2.40
27.00
2.38
26.79
2.38
26.26
2.36
25.63
2.36
53
50
28.70
2.45
27.82
2.43
27.54
2.43
27.27
2.40
27.06
2.40
26.52
2.38
25.89
2.38
59
53
29.35
2.48
28.46
2.45
28.17
2.45
27.89
2.43
27.68
2.43
27.12
2.40
26.48
2.40
64
57
29.97
2.52
29.06
2.50
28.77
2.50
28.49
2.48
28.27
2.48
27.70
2.45
27.04
2.45
70
61
30.54
2.56
29.62
2.54
29.32
2.54
29.03
2.51
28.80
2.51
28.22
2.49
27.55
2.49
75
65
30.97
2.60
30.03
2.57
29.72
2.57
29.43
2.55
29.21
2.55
28.62
2.52
27.94
2.52
Table 11: LSN243HLV/LSU243HLV Heating Capacities
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.
Nominal capacity as rated: 0 ft. above sea level with 25 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).
Outdoor Air
Temp.
Indoor Air Temperature (°F DB/ °F WB)
°F DB °F WB
60
64
68
70
72
75
86
TC
PI
TC
PI
TC
PI
TC
PI
TC
PI
TC
PI
TC
PI
-3
-4
16.32
2.07
15.83
2.05
15.67
2.05
15.51
2.03
15.39
2.03
15.09
2.01
14.73
2.01
0
-1
17.77
2.27
17.23
2.25
17.06
2.25
16.89
2.23
16.76
2.23
16.42
2.20
16.03
2.20
1
0
18.00
2.29
17.45
2.27
17.27
2.27
17.10
2.25
16.97
2.25
16.63
2.23
16.24
2.23
6
5
18.80
2.37
18.23
2.35
18.05
2.35
17.87
2.33
17.73
2.33
17.38
2.30
16.96
2.30
10
9
19.63
2.45
19.03
2.43
18.84
2.43
18.65
2.40
18.51
2.40
18.14
2.38
17.71
2.38
16
14
20.25
2.47
19.63
2.45
19.44
2.45
19.24
2.43
19.10
2.43
18.71
2.40
18.27
2.40
17
15
20.39
2.50
19.77
2.48
19.57
2.48
19.37
2.45
19.23
2.45
18.84
2.43
18.39
2.43
19
17
20.66
2.55
20.04
2.53
19.83
2.53
19.64
2.50
19.49
2.50
19.09
2.48
18.64
2.48
24
23
22.66
2.65
21.98
2.62
21.75
2.62
21.54
2.59
21.37
2.59
20.94
2.57
20.45
2.57
32
30
27.17
2.86
26.34
2.83
26.08
2.83
25.82
2.80
25.62
2.80
25.11
2.77
24.51
2.77
41
38
31.17
3.04
30.22
3.01
29.92
3.01
29.62
2.98
29.40
2.98
28.81
2.95
28.12
2.95
43
40
32.17
3.09
31.20
3.06
30.88
3.06
30.57
3.03
30.34
3.03
29.73
3.00
29.02
3.00
47
43
33.67
3.16
32.65
3.13
32.32
3.13
32.00
3.10
31.76
3.10
31.12
3.07
30.38
3.07
53
50
34.01
3.19
32.98
3.16
32.64
3.16
32.32
3.13
32.07
3.13
31.43
3.10
30.68
3.10
59
53
34.78
3.23
33.73
3.19
33.39
3.19
33.06
3.16
32.80
3.16
32.14
3.13
31.38
3.13
64
57
35.52
3.29
34.45
3.26
34.10
3.26
33.76
3.22
33.50
3.22
32.83
3.19
32.05
3.19
70
61
36.20
3.34
35.10
3.30
34.74
3.30
34.40
3.27
34.14
3.27
33.45
3.24
32.66
3.24
75
65
36.70
3.38
35.59
3.35
35.23
3.35
34.88
3.32
34.61
3.32
33.92
3.28
33.11
3.28
Table 12: LSN303HLV/LSU303HLV Heating Capacities
LSN/LSU243HLV, LSN/LSU303HLV
