4 | Introduction - LG LS091HSV3 Engineering Manual
Single zone high efficiency, standard and extended pipe wall mount
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Also See for LS091HSV3:
- Owner's manual (102 pages) ,
- Installation manual (86 pages) ,
- Installation manual (11 pages)
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PERFORMANCE DATA
Cooling Capacity
LSN/LSU091HSV3,LSN/LSU121HSV3,LSN/LSU181HSV3
Table 17: LSN091HSV3/LSU091HSV3 Cooling Capacities
Outdoor
Air
64 / 53
Temp.
TC
SHC
PI
TC
(°F DB)
14
5.51
4.83
0.29
5.92
23
5.92
5.00
0.29
6.36
59
7.10
5.37
0.33
7.63
70
8.10
6.60
0.49
8.64
75
8.00
6.62
0.50
8.54
80
7.79
6.56
0.52
8.33
85
7.58
6.59
0.56
8.12
90
7.37
6.63
0.58
7.91
95
7.15
6.66
0.60
7.68
100
6.96
6.55
0.61
7.50
105
6.77
6.44
0.62
7.31
110
6.59
6.38
0.63
7.12
115
6.40
6.26
0.64
6.94
118
6.21
6.12
0.64
6.75
122
5.92
5.84
0.64
6.42
Table 18: LSN121HSV3/LSU121HSV3 Cooling Capacities
Outdoor
Air
64 / 53
Temp.
TC
SHC
PI
TC
(°F DB)
14
6.86
6.01
0.38
7.37
23
7.36
6.23
0.38
7.91
59
8.83
6.69
0.44
9.49
70
10.08
8.21
0.64
10.75
75
9.95
8.24
0.66
10.63
80
9.69
8.16
0.69
10.36
85
9.43
8.20
0.74
10.10
90
9.17
8.25
0.77
9.84
95
8.90
8.28
0.79
9.56
100
8.66
8.15
0.81
9.33
105
8.43
8.02
0.82
9.10
110
8.20
7.94
0.83
8.86
115
7.96
7.79
0.84
8.63
118
7.73
7.62
0.84
8.40
122
7.36
7.27
0.85
7.99
Table 19: LSN181HSV3/LSU181HSV3 Cooling Capacities
Outdoor
Air
64 / 53
Temp.
TC
SHC
PI
TC
(°F DB)
14
11.14
9.77
0.61
11.98
23
11.96
10.12
0.61
12.86
59
14.35
10.87
0.70
15.43
70
16.38
13.34
1.04
17.47
75
16.17
13.39
1.07
17.27
80
15.75
13.27
1.11
16.84
85
15.33
13.32
1.19
16.42
90
14.91
13.41
1.24
16.00
95
14.46
13.46
1.28
15.54
100
14.08
13.25
1.30
15.16
105
13.70
13.03
1.32
14.78
110
13.32
12.91
1.34
14.40
115
12.94
12.66
1.35
14.02
118
12.56
12.38
1.36
13.65
122
11.96
11.82
1.37
12.99
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.
44 | PRODUCT DATA
Indoor Air Temperature (°F DB/ °F WB)
68 / 57
72 / 61
SHC
PI
TC
SHC
PI
5.19
0.30
6.33
5.56
0.31
5.38
0.30
6.80
5.75
0.31
5.78
0.34
8.16
6.18
0.35
7.04
0.50
9.18
7.47
0.52
7.07
0.52
9.08
7.52
0.53
7.02
0.54
8.87
7.47
0.56
7.06
0.58
8.66
7.52
0.60
7.12
0.60
8.45
7.60
0.62
7.15
0.62
8.22
7.65
0.64
7.05
0.63
8.03
7.56
0.65
6.95
0.64
7.84
7.46
0.66
6.90
0.65
7.66
7.42
0.67
6.79
0.65
7.47
7.31
0.68
6.65
0.66
7.20
7.10
0.68
6.35
0.66
6.93
6.85
0.68
Indoor Air Temperature (°F DB/ °F WB)
68 / 57
72 / 61
SHC
PI
TC
SHC
PI
6.46
0.39
7.88
6.91
0.40
6.69
0.39
8.46
7.16
0.40
7.19
0.45
10.16
7.69
0.46
8.75
0.66
11.42
9.30
0.68
8.80
0.68
11.30
9.36
0.70
8.73
0.71
11.04
9.30
0.73
8.78
0.76
10.77
9.36
0.78
8.85
0.79
10.51
9.46
0.82
8.90
0.82
10.23
9.52
0.84
8.78
0.83
10.00
9.40
0.86
8.65
0.85
9.76
9.28
0.87
8.59
0.85
9.53
9.23
0.88
8.45
0.86
9.30
9.10
0.89
8.28
0.87
8.96
8.83
0.90
7.90
0.87
8.62
8.52
0.90
Indoor Air Temperature (°F DB/ °F WB)
68 / 57
72 / 61
SHC
PI
TC
SHC
PI
10.50
0.63
12.81
11.23
0.65
10.88
0.63
13.75
11.64
0.65
11.68
0.73
16.50
12.50
0.75
14.23
1.07
18.56
15.12
1.10
14.30
1.10
18.36
15.21
1.14
14.19
1.15
17.93
15.11
1.18
14.27
1.23
17.51
15.22
1.27
14.39
1.28
17.08
15.37
1.32
14.47
1.32
16.62
15.48
1.36
14.26
1.34
16.24
15.28
1.38
14.06
1.36
15.86
15.09
1.41
13.96
1.38
15.49
15.00
1.42
13.72
1.39
15.11
14.78
1.44
13.45
1.41
14.56
14.35
1.45
12.83
1.41
14.01
13.84
1.46
TC: Total Capacity (kBtu/h)
Due to our policy of continuous product innovation, some specifications may change without notification.
©
LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. "LG" is a registered trademark of LG Corp.
77 / 64
80 / 67
TC
SHC
PI
TC
SHC
6.75
5.92
0.32
6.94
6.08
7.24
6.13
0.31
7.45
6.30
8.69
6.58
0.36
8.94
6.77
9.54
7.77
0.53
9.81
7.99
9.45
7.83
0.55
9.72
8.05
9.27
7.81
0.57
9.63
8.11
9.09
7.90
0.61
9.45
8.21
8.91
8.01
0.64
9.27
8.34
8.75
8.15
0.66
9.00
8.38
8.57
8.06
0.67
8.88
8.36
8.38
7.97
0.68
8.77
8.34
8.19
7.94
0.69
8.58
8.31
8.01
7.83
0.70
8.39
8.21
7.74
7.63
0.70
8.10
7.98
7.44
7.35
0.71
7.80
7.71
77 / 64
80 / 67
TC
SHC
PI
TC
SHC
8.40
7.36
0.42
8.63
7.57
9.01
7.63
0.41
9.27
7.84
10.82
8.19
0.48
11.12
8.42
11.87
9.67
0.70
12.21
9.94
11.76
9.74
0.72
12.10
10.02
11.54
9.72
0.76
11.98
10.10
11.31
9.83
0.81
11.76
10.22
11.09
9.97
0.84
11.54
10.38
10.89
10.14
0.87
11.20
10.43
10.66
10.03
0.88
11.05
10.40
10.43
9.92
0.90
10.91
10.37
10.20
9.88
0.91
10.68
10.35
9.96
9.75
0.92
10.44
10.22
9.63
9.49
0.93
10.08
9.94
9.25
9.14
0.93
9.71
9.59
77 / 64
80 / 67
TC
SHC
PI
TC
SHC
13.64
11.97
0.67
14.03
12.30
14.65
12.39
0.67
15.06
12.74
17.58
13.31
0.77
18.07
13.68
19.29
15.71
1.14
19.84
16.15
19.11
15.83
1.17
19.66
16.28
18.75
15.79
1.22
19.47
16.41
18.38
15.97
1.31
19.11
16.61
18.02
16.21
1.36
18.75
16.86
17.70
16.48
1.40
18.20
16.95
17.32
16.30
1.43
17.96
16.90
16.95
16.12
1.45
17.73
16.86
16.57
16.05
1.47
17.35
16.81
16.19
15.84
1.48
16.97
16.61
15.65
15.43
1.49
16.38
16.14
15.04
14.86
1.50
15.78
15.59
3. Direct interpolation is permissable. 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).
86 / 72
PI
TC
SHC
PI
TC
0.33
7.57
6.64
0.34
7.99
0.32
8.13
6.88
0.34
8.57
0.37
9.75
7.39
0.39
10.29
0.55
10.53
8.57
0.57
11.25
0.57
10.40
8.61
0.59
11.16
0.59
10.26
8.64
0.62
10.98
0.63
10.13
8.80
0.66
10.82
0.66
9.99
8.99
0.69
10.60
0.68
9.83
9.15
0.71
10.36
0.69
9.64
9.07
0.72
10.17
0.70
9.45
8.99
0.73
9.99
0.71
9.26
8.98
0.74
9.80
0.72
9.08
8.88
0.75
9.61
0.72
8.78
8.65
0.75
9.27
0.73
8.45
8.35
0.76
8.96
86 / 72
PI
TC
SHC
PI
TC
0.43
9.42
8.26
0.45
9.94
0.43
10.12
8.56
0.44
10.67
0.49
12.14
9.19
0.51
12.80
0.73
13.10
10.67
0.76
14.00
0.75
12.94
10.71
0.78
13.89
0.78
12.77
10.76
0.81
13.66
0.83
12.60
10.95
0.87
13.46
0.87
12.43
11.18
0.90
13.19
0.90
12.23
11.38
0.93
12.89
0.91
11.99
11.29
0.95
12.66
0.93
11.76
11.18
0.96
12.43
0.94
11.53
11.17
0.97
12.19
0.95
11.30
11.05
0.98
11.96
0.95
10.92
10.76
0.99
11.54
0.96
10.51
10.39
1.00
11.14
86 / 72
PI
TC
SHC
PI
TC
0.69
15.31
13.43
0.72
16.15
0.69
16.44
13.91
0.72
17.34
0.80
19.73
14.94
0.83
20.80
1.17
21.29
17.34
1.22
22.75
1.21
21.02
17.41
1.25
22.57
1.26
20.75
17.48
1.31
22.20
1.35
20.48
17.79
1.40
21.87
1.40
20.20
18.17
1.46
21.44
1.45
19.87
18.50
1.50
20.95
1.47
19.49
18.34
1.53
20.57
1.50
19.11
18.17
1.56
20.19
1.51
18.73
18.15
1.57
19.82
1.53
18.35
17.96
1.59
19.44
1.54
17.75
17.49
1.60
18.75
1.55
17.09
16.88
1.61
18.11
90 / 75
SHC
PI
7.00
0.35
7.25
0.35
7.79
0.40
9.16
0.59
9.24
0.61
9.25
0.63
9.40
0.68
9.53
0.71
9.65
0.73
9.57
0.74
9.50
0.75
9.49
0.76
9.41
0.77
9.14
0.78
8.85
0.78
90 / 75
SHC
PI
8.71
0.46
9.03
0.46
9.69
0.53
11.40
0.78
11.50
0.80
11.51
0.84
11.70
0.89
11.87
0.93
12.00
0.96
11.91
0.98
11.82
0.99
11.82
1.00
11.70
1.01
11.37
1.02
11.01
1.03
90 / 75
SHC
PI
14.16
0.74
14.67
0.74
15.75
0.85
18.52
1.26
18.69
1.29
18.70
1.35
19.01
1.44
19.28
1.50
19.51
1.55
19.36
1.58
19.20
1.60
19.20
1.62
19.02
1.64
18.48
1.65
17.89
1.66
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