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LG ART COOL LA181HSV5 Engineering Manual page 42

Single zone mirror wall mounted 3/4 to 2 tons
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PERFORMANCE DATA
Maximum Cooling Capacity
Max. Cooling Capacity Table for LA120HSV5 (LSU120HSV5 + LAN120HSV5)
Table 16: LSU120HSV5 / LAN120HSV5 Maximum Cooling Capacities.
Outdoor
Air
64 / 53
Temp.
TC
SHC
PI
TC
°F DB
0
8.35
6.05 0.53 10.44
5
8.19
5.97 0.55 10.24
7
8.24
6.02 0.56 10.31
10
8.33
6.10 0.57 10.41
14
8.44
6.21 0.58 10.55
23
9.06
6.67 0.57 10.90
25
9.20
6.78 0.59 11.00
30
9.56
7.04 0.63 11.26
35
9.91
7.30 0.67 11.52
40
10.27
7.56 0.72 11.77
45
10.63
7.82 0.76 12.03
50
10.98
8.08 0.80 12.29
55
11.34
8.35 0.85 12.54
60
11.69
8.61 0.89 12.80
65
11.59
8.53 0.93 12.64
70
11.48
8.45 0.98 12.47
75
11.37
8.38 1.02 12.31
80
11.27
8.30 1.07 12.15
85
11.16
8.22 1.11 11.98
90
11.05
8.14 1.16 11.82
95
10.95
8.06 1.20 11.66
100
10.66
7.85 1.22 11.39
105
10.37
7.64 1.24 11.12
110
10.09
7.43 1.26 10.85
115
9.73
7.16 1.27 10.47
118
9.51
7.00 1.28 10.24
DB: Dry Bulb Temperature (°F) WB: Wet Bulb Temperature (°F) TC: Total Capacity (kBtu/h)
SHC: Sensible Heating 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.
3. Direct interpolation is permissible.
Do not extrapolate.
42 | PRODUCT DATA
Indoor Air Temperature: °F DB / °F WB
68 / 57
72 / 61
SHC
PI
TC
SHC
PI
6.44
0.62
12.53
6.84
0.72
6.35
0.65
12.29
6.74
0.75
6.41
0.66
12.37
6.80
0.76
6.50
0.67
12.50
6.89
0.78
6.62
0.69
12.67
7.02
0.79
7.10
0.69
12.74
7.53
0.81
7.19
0.70
12.80
7.61
0.82
7.42
0.74
12.96
7.81
0.85
7.66
0.77
13.12
8.01
0.87
7.89
0.81
13.28
8.21
0.90
8.12
0.84
13.44
8.41
0.92
8.35
0.88
13.59
8.61
0.95
8.58
0.91
13.75
8.81
0.97
8.81
0.94
13.91
9.00
1.00
8.77
0.99
13.69
9.01
1.04
8.73
1.03
13.47
9.02
1.08
8.70
1.07
13.25
9.02
1.12
8.66
1.11
13.03
9.03
1.16
8.63
1.16
12.81
9.04
1.20
8.59
1.20
12.59
9.04
1.24
8.56
1.24
12.37
9.05
1.28
8.37
1.26
12.12
8.88
1.30
8.18
1.28
11.86
8.72
1.32
7.99
1.30
11.61
8.55
1.34
7.71
1.31
11.20
8.26
1.35
7.54
1.32
10.96
8.08
1.36
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
15.14
7.33
0.84
16.70
7.62 0.92 13.94
14.85
7.22
0.88
16.39
7.51 0.96 13.67
14.95
7.29
0.89
16.50
7.58 0.97 13.77
15.10
7.39
0.91
16.67
7.68 0.98 13.91
15.31
7.52
0.92
16.89
7.82 1.00 14.10
15.04
8.07
0.96
16.42
8.40 1.05 14.45
15.05
8.14
0.97
16.40
8.45 1.05 14.61
15.09
8.30
0.98
16.36
8.59 1.06 15.00
15.12
8.45
1.00
16.32
8.72 1.07 15.40
15.16
8.61
1.01
16.28
8.86 1.08 15.80
15.19
8.77
1.03
16.25
8.99 1.09 16.20
15.23
8.93
1.04
16.21
9.13 1.10 16.59
15.26
9.09
1.06
16.17
9.26 1.10 16.99
15.30
9.25
1.07
16.13
9.40 1.11 17.39
15.00
9.31
1.11
15.79
9.49 1.15 17.05
14.71
9.37
1.14
15.46
9.58 1.18 16.72
14.42
9.43
1.18
15.12
9.67 1.22 16.38
14.13
9.49
1.22
14.79
9.76 1.25 16.04
13.84
9.55
1.26
14.45
9.85 1.29 15.71
13.54
9.61
1.29
14.12
9.94 1.32 15.37
13.25
9.67
1.33
13.79 10.04 1.35 15.04
13.02
9.53
1.35
13.57
9.92 1.38 14.78
12.80
9.39
1.37
13.35
9.79 1.40 14.52
12.57
9.25
1.39
13.14
9.67 1.42 14.26
12.13
8.94
1.40
12.68
9.35 1.44 13.77
11.86
8.75
1.41
12.41
9.15 1.44 13.48
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).
86 / 72
PI
TC
SHC
PI
TC
8.31
0.75 12.09 8.77
8.19
0.78 11.86
8.27
0.79 11.95
8.38
0.80 12.07 8.84
8.53
0.82 12.23 9.00
9.16
0.84 13.13 9.67
9.26
0.85 13.41 9.80
9.50
0.88 14.10 10.12 0.77
9.75
0.92 14.79 10.44 0.82
10.00 0.95 15.47 10.76 0.87
10.24 0.99 16.16 11.08 0.92
10.49 1.02 16.85 11.40 0.97
10.74 1.05 17.54 11.72 1.02
10.98 1.09 18.23 12.04 1.07
10.99 1.14 17.89 11.99 1.13
10.99 1.18 17.55 11.94 1.18
11.00
1.23 17.22 11.89 1.24
11.01
1.28 16.88 11.84 1.29
11.01
1.32 16.54 11.79 1.35
11.02
1.37 16.21 11.74 1.40
11.03
1.42 15.87 11.69 1.46
10.85 1.44 15.58 11.47 1.48
10.68 1.46 15.30 11.26 1.50
10.50 1.48 15.01 11.05 1.52
10.15 1.50 14.50 10.68 1.54
9.93
1.51 14.20 10.45 1.55
90 / 75
SHC
PI
0.63
8.65
0.66
8.72
0.67
0.68
0.69
0.69
0.72

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