Cooling Capacity - LG Art Cool LA090HSV4 Engineering Manual

PerForMAnCe dATA

cooling capacity

La090HSV4, La120HSV4
Table 12: LAn090HSV4/LSU090HSV4 Cooling Capacities.
outdoor
Air
64 / 53
Temp.
TC SHC PI TC
(°F DB)
14 5.51 4.44 0.29 5.92
23 5.92 4.76 0.29 6.36
25 6.00 4.83 0.29 6.44
30 6.23 5.02 0.31 6.69
35 6.47 5.21 0.34 6.93
40 6.70 5.39 0.36 7.17
45 6.93 5.58 0.38 7.42
50 7.17 5.77 0.40 7.66
55 7.40 5.96 0.42 7.91
60 7.63 6.14 0.44 8.15
65 7.87 6.33 0.46 8.40
70 8.10 6.52 0.49 8.64
75 8.00 6.44 0.50 8.54
80 7.79 6.27 0.52 8.33
85 7.58 6.10 0.56 8.12
90 7.37 5.93 0.58 7.91
95 7.15 5.75 0.60 7.68
100 6.96 5.60 0.61 7.50
105 6.77 5.45 0.62 7.31
110 6.59 5.30 0.63 7.12
115 6.40 5.15 0.63 6.94
118 6.21 5.00 0.64 6.75
122 5.92 4.76 0.64 6.42
Table 13: LAn120HSV4/LSU120HSV4 Cooling Capacities.
outdoor
Air
64 / 53
Temp.
TC SHC PI TC
(°F DB)
14 6.86 5.52 0.38 7.37
23 7.36 5.93 0.38 7.91
25 7.47 6.01 0.39 8.02
30 7.76 6.24 0.42 8.32
35 8.05 6.48 0.44 8.62
40 8.34 6.71 0.47 8.93
45 8.63 6.95 0.50 9.23
50 8.92 7.18 0.53 9.54
55 9.21 7.41 0.56 9.84
60 9.50 7.65 0.59 10.14
65 9.79 7.88 0.61 10.45
70 10.08 8.11 0.64 10.75
75 9.95 8.01 0.66 10.63
80 9.69 7.80 0.69 10.36
85 9.43 7.59 0.74 10.10
90 9.17 7.39 0.77 9.84
95 8.90 7.16 0.79 9.56
100 8.66 6.97 0.81 9.33
105 8.43 6.79 0.82 9.10
110 8.20 6.60 0.83 8.86
115 7.96 6.41 0.84 8.63
118 7.73 6.22 0.84 8.40
122 7.36 5.93 0.85 7.99
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.
32 | PerForMance data
Indoor Air Temperature (°F DB/ °F WB)
68 / 57 72 / 61
SHC PI TC SHC PI
4.77 0.30 6.33 5.10 0.31
5.12 0.29 6.80 5.47 0.30
5.19 0.30 6.89 5.54 0.31
5.38 0.32 7.14 5.75 0.33
5.58 0.35 7.40 5.95 0.36
5.78 0.37 7.65 6.16 0.38
5.97 0.39 7.91 6.36 0.40
6.17 0.41 8.16 6.57 0.42
6.37 0.43 8.42 6.77 0.45
6.56 0.46 8.67 6.98 0.47
6.76 0.48 8.93 7.18 0.49
6.96 0.50 9.18 7.39 0.52
6.87 0.52 9.08 7.31 0.53
6.70 0.54 8.87 7.14 0.55
6.54 0.57 8.66 6.97 0.59
6.37 0.60 8.45 6.80 0.62
6.19 0.62 8.22 6.62 0.64
6.03 0.63 8.03 6.47 0.65
5.88 0.64 7.84 6.32 0.66
5.73 0.65 7.66 6.16 0.67
5.58 0.65 7.47 6.01 0.67
5.43 0.66 7.20 5.80 0.68
5.17 0.66 6.93 5.58 0.68
Indoor Air Temperature (°F DB/ °F WB)
68 / 57 72 / 61
SHC PI TC SHC PI
5.93 0.39 7.88 6.35 0.40
6.37 0.39 8.46 6.81 0.40
6.45 0.40 8.57 6.90 0.41
6.70 0.43 8.89 7.15 0.44
6.94 0.46 9.20 7.41 0.47
7.19 0.49 9.52 7.66 0.50
7.43 0.52 9.84 7.92 0.53
7.68 0.55 10.15 8.17 0.56
7.92 0.57 10.47 8.43 0.59
8.17 0.60 10.79 8.69 0.62
8.41 0.63 11.11 8.94 0.65
8.66 0.66 11.42 9.20 0.68
8.55 0.68 11.30 9.10 0.70
8.34 0.71 11.04 8.88 0.73
8.13 0.76 10.77 8.67 0.78
7.92 0.79 10.51 8.46 0.82
7.70 0.82 10.23 8.23 0.84
7.51 0.83 10.00 8.05 0.86
7.32 0.85 9.76 7.86 0.87
7.14 0.85 9.53 7.67 0.88
6.95 0.86 9.30 7.48 0.89
6.76 0.87 8.96 7.21 0.90
6.43 0.87 8.62 6.94 0.90
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 5.43 0.31 6.94 5.58
7.24 5.83 0.31 7.45 6.00
7.33 5.90 0.32 7.53 6.06
7.57 6.10 0.34 7.78 6.27
7.82 6.29 0.37 8.04 6.47
8.07 6.49 0.39 8.29 6.67
8.31 6.69 0.41 8.54 6.88
8.56 6.89 0.44 8.80 7.08
8.80 7.09 0.46 9.05 7.29
9.05 7.28 0.48 9.30 7.49
9.29 7.48 0.51 9.56 7.69
9.54 7.68 0.53 9.81 7.90
9.45 7.61 0.55 9.72 7.82
9.27 7.46 0.57 9.63 7.75
9.09 7.32 0.61 9.45 7.61
8.91 7.17 0.64 9.27 7.46
8.75 7.05 0.66 9.00 7.25
8.57 6.90 0.67 8.88 7.15
8.38 6.75 0.68 8.77 7.06
8.19 6.60 0.69 8.58 6.91
8.01 6.44 0.69 8.39 6.76
7.74 6.23 0.70 8.10 6.52
7.44 5.99 0.70 7.80 6.28
77 / 64 80 / 67
TC SHC PI TC SHC
8.40 6.76 0.42 8.63 6.95
9.01 7.26 0.41 9.27 7.46
9.12 7.34 0.42 9.37 7.54
9.43 7.59 0.45 9.69 7.80
9.73 7.83 0.49 10.00 8.05
10.04 8.08 0.52 10.32 8.31
10.34 8.33 0.55 10.63 8.56
10.65 8.57 0.58 10.95 8.81
10.95 8.82 0.61 11.26 9.07
11.26 9.06 0.64 11.58 9.32
11.57 9.31 0.67 11.89 9.57
11.87 9.56 0.70 12.21 9.83
11.76 9.47 0.72 12.10 9.74
11.54 9.29 0.76 11.98 9.65
11.31 9.11 0.81 11.76 9.47
11.09 8.93 0.84 11.54 9.29
10.89 8.77 0.87 11.20 9.02
10.66 8.58 0.88 11.05 8.90
10.43 8.40 0.90 10.91 8.78
10.20 8.21 0.91 10.68 8.59
9.96 8.02 0.92 10.44 8.41
9.63 7.75 0.93 10.08 8.11
9.25 7.45 0.93 9.71 7.82
3. 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).
86 / 72
PI TC SHC PI TC
0.32 7.57 6.10 0.34 7.99
0.32 8.13 6.54 0.34 8.57
0.33 8.21 6.61 0.34 8.66
0.35 8.47 6.82 0.37 8.95
0.38 8.73 7.03 0.39 9.23
0.40 8.99 7.23 0.42 9.52
0.43 9.24 7.44 0.44 9.81
0.45 9.50 7.65 0.47 10.10
0.48 9.76 7.86 0.49 10.39
0.50 10.02 8.06 0.52 10.67
0.52 10.27 8.27 0.55 10.96
0.55 10.53 8.48 0.57 11.25
0.56 10.40 8.37 0.59 11.16
0.59 10.26 8.26 0.61 10.98
0.63 10.13 8.15 0.65 10.82
0.66 9.99 8.04 0.68 10.60
0.68 9.83 7.91 0.70 10.36
0.69 9.64 7.76 0.72 10.17
0.70 9.45 7.61 0.73 9.99
0.71 9.26 7.46 0.74 9.80
0.71 9.08 7.31 0.74 9.61
0.72 8.78 7.06 0.75 9.27
0.72 8.45 6.80 0.75 8.96
86 / 72
PI TC SHC PI TC
0.43 9.42 7.59 0.45 9.94
0.43 10.12 8.14 0.44 10.67
0.44 10.22 8.23 0.45 10.77
0.47 10.54 8.49 0.49 11.13
0.50 10.86 8.74 0.52 11.49
0.53 11.18 9.00 0.55 11.85
0.56 11.50 9.26 0.59 12.21
0.60 11.82 9.52 0.62 12.57
0.63 12.14 9.78 0.65 12.92
0.66 12.46 10.03 0.69 13.28
0.69 12.78 10.29 0.72 13.64
0.73 13.10 10.55 0.76 14.00
0.75 12.94 10.41 0.78 13.89
0.78 12.77 10.28 0.81 13.66
0.83 12.60 10.14 0.87 13.46
0.87 12.43 10.01 0.90 13.19
0.90 12.23 9.84 0.93 12.89
0.91 11.99 9.66 0.95 12.66
0.93 11.76 9.47 0.96 12.43
0.94 11.53 9.28 0.97 12.19
0.95 11.30 9.09 0.98 11.96
0.95 10.92 8.79 0.99 11.54
0.96 10.51 8.46 1.00 11.14
90 / 75
SHC PI
6.43 0.35
6.90 0.35
6.97 0.35
7.20 0.38
7.43 0.40
7.66 0.43
7.90 0.46
8.13 0.48
8.36 0.51
8.59 0.54
8.82 0.56
9.06 0.59
8.98 0.60
8.84 0.63
8.71 0.67
8.53 0.70
8.34 0.73
8.19 0.74
8.04 0.75
7.89 0.76
7.74 0.77
7.46 0.77
7.21 0.78
90 / 75
SHC PI
8.00 0.46
8.59 0.46
8.67 0.47
8.96 0.50
9.25 0.54
9.54 0.57
9.83 0.60
10.12 0.64
10.40 0.67
10.69 0.71
10.98 0.74
11.27 0.78
11.18 0.80
11.00 0.84
10.83 0.89
10.62 0.93
10.38 0.96
10.19 0.98
10.00 0.99
9.82 1.00
9.63 1.01
9.29 1.02
8.97 1.03