LG Mega LS090HEV2 Engineering Manual page 50

PERFORMANCE DATA
LS090HEV2, LS120HEV2
Cooling Capacity Table for LS090HEV2 (LSU090HEV2 + LSN090HEV2)
Table 15: LSN090HEV2 / LSU120HEV2 Cooling Capacities.
Outdoor
Air
64 / 53
Temp.
TC SHC PI TC
(°F DB)
14 5.51 4.90 0.31 6.89
23 5.92 5.26 0.30 7.12
25 6.01 5.34 0.31 7.18
30 6.24 5.55 0.33 7.35
35 6.47 5.75 0.36 7.52
40 6.70 5.96 0.38 7.69
45 6.94 6.17 0.40 7.85
50 7.17 6.37 0.43 8.02
55 7.40 6.58 0.45 8.19
60 7.63 6.79 0.47 8.36
65 7.56 6.72 0.49 8.25
70 7.49 6.66 0.52 8.14
75 7.43 6.60 0.54 8.04
80 7.36 6.54 0.57 7.93
85 7.29 6.48 0.59 7.82
90 7.22 6.42 0.61 7.72
95 7.15 6.36 0.64 7.61
100 6.96 6.19 0.65 7.43
105 6.77 6.02 0.66 7.26
110 6.59 5.86 0.67 7.08
115 6.35 5.65 0.67 6.83
118 6.21 5.52 0.68 6.68
122 6.02 5.63 0.69 6.48
Cooling Capacity Table for LS120HEV2 (LSU120HEV2 + LSN120HEV2)
Table 16: LSN120HEV2 / LSU120HEV2 Cooling Capacities.
Outdoor
Air
64 / 53
Temp.
TC SHC PI TC
(°F DB)
14 7.35 5.65 0.49 9.19
23 7.89 6.07 0.48 9.49
25 8.01 6.17 0.49 9.58
30 8.32 6.40 0.53 9.80
35 8.63 6.64 0.57 10.03
40 8.94 6.88 0.60 10.25
45 9.25 7.12 0.64 10.47
50 9.56 7.36 0.67 10.70
55 9.87 7.60 0.71 10.92
60 10.18 7.83 0.75 11.14
65 10.09 7.76 0.78 11.00
70 9.99 7.69 0.82 10.86
75 9.90 7.62 0.86 10.72
80 9.81 7.55 0.90 10.57
85 9.71 7.48 0.94 10.43
90 9.62 7.41 0.97 10.29
95 9.53 7.34 1.01 10.15
100 9.28 7.14 1.03 9.91
105 9.03 6.95 1.04 9.68
110 8.78 6.76 1.06 9.45
115 8.47 6.52 1.07 9.11
118 8.28 6.37 1.08 8.91
122 8.03 6.50 1.09 8.64
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.
50 | PERFORMANCE DATA
Indoor Air Temperature (°F DB/ °F WB)
68 / 57 72 / 61
SHC PI TC SHC PI
5.21 0.36 8.27 5.53 0.42
5.60 0.37 8.32 5.94 0.43
5.67 0.37 8.36 6.00 0.43
5.85 0.39 8.46 6.16 0.45
6.03 0.41 8.56 6.31 0.46
6.22 0.43 8.67 6.47 0.48
6.40 0.45 8.77 6.63 0.49
6.58 0.46 8.88 6.78 0.50
6.76 0.48 8.98 6.94 0.52
6.94 0.50 9.08 7.10 0.53
6.91 0.52 8.94 7.10 0.55
6.89 0.55 8.79 7.11 0.57
6.86 0.57 8.65 7.11 0.59
6.83 0.59 8.51 7.12 0.62
6.80 0.61 8.36 7.12 0.64
6.77 0.64 8.22 7.13 0.66
6.75 0.66 8.07 7.13 0.68
6.60 0.67 7.91 7.00 0.69
6.45 0.68 7.75 6.87 0.70
6.30 0.69 7.58 6.74 0.71
6.08 0.70 7.32 6.51 0.72
5.94 0.70 7.16 6.37 0.72
6.06 0.71 6.94 6.50 0.73
Indoor Air Temperature (°F DB/ °F WB)
68 / 57 72 / 61
SHC PI TC SHC PI
6.02 0.58 11.03 6.39 0.67
6.46 0.58 11.09 6.86 0.68
6.55 0.59 11.14 6.93 0.69
6.76 0.62 11.28 7.11 0.71
6.97 0.65 11.42 7.29 0.73
7.18 0.68 11.56 7.47 0.75
7.38 0.71 11.70 7.65 0.78
7.59 0.74 11.83 7.83 0.80
7.80 0.76 11.97 8.01 0.82
8.01 0.79 12.11 8.19 0.84
7.98 0.83 11.92 8.20 0.87
7.95 0.87 11.72 8.21 0.91
7.92 0.90 11.53 8.21 0.94
7.88 0.94 11.34 8.22 0.98
7.85 0.97 11.15 8.22 1.01
7.82 1.01 10.96 8.23 1.04
7.79 1.04 10.76 8.23 1.08
7.61 1.06 10.55 8.08 1.09
7.44 1.08 10.33 7.93 1.11
7.27 1.09 10.11 7.78 1.13
7.02 1.10 9.75 7.51 1.14
6.86 1.11 9.54 7.35 1.15
7.00 1.12 9.25 7.50 1.16
TC: Total Capacity (kBtu/h)
©
77 / 64 80 / 67
TC SHC PI TC SHC
9.99 5.93 0.49 11.03 6.17
9.82 6.36 0.51 10.72 6.62
9.83 6.41 0.51 10.71 6.66
9.85 6.54 0.52 10.68 6.77
9.87 6.67 0.53 10.66 6.88
9.90 6.79 0.54 10.63 6.98
9.92 6.92 0.54 10.61 7.09
9.94 7.04 0.55 10.58 7.20
9.96 7.17 0.56 10.56 7.30
9.99 7.29 0.57 10.53 7.41
9.80 7.34 0.59 10.31 7.48
9.61 7.39 0.61 10.09 7.55
9.42 7.43 0.63 9.87 7.62
9.22 7.48 0.65 9.66 7.70
9.03 7.53 0.67 9.44 7.77
8.84 7.57 0.68 9.22 7.84
8.65 7.62 0.70 9.00 7.91
8.50 7.51 0.72 8.86 7.82
8.35 7.40 0.73 8.72 7.72
8.21 7.29 0.74 8.58 7.63
7.92 7.05 0.74 8.28 7.37
7.75 6.90 0.75 8.10 7.22
7.51 7.04 0.76 7.86 7.36
77 / 64 80 / 67
TC SHC PI TC SHC
13.33 6.84 0.78 14.71 7.12
13.09 7.35 0.81 14.29 7.64
13.10 7.40 0.81 14.28 7.69
13.13 7.55 0.82 14.24 7.81
13.16 7.69 0.84 14.21 7.94
13.19 7.84 0.85 14.18 8.06
13.22 7.98 0.86 14.14 8.18
13.25 8.13 0.87 14.11 8.31
13.29 8.27 0.89 14.07 8.43
13.32 8.42 0.90 14.04 8.55
13.06 8.47 0.93 13.75 8.64
12.81 8.53 0.96 13.46 8.72
12.55 8.58 0.99 13.17 8.80
12.30 8.63 1.02 12.87 8.88
12.05 8.69 1.06 12.58 8.97
11.79 8.74 1.09 12.29 9.05
11.54 8.80 1.12 12.00 9.13
11.34 8.67 1.13 11.81 9.02
11.14 8.55 1.15 11.63 8.91
10.94 8.42 1.17 11.44 8.80
10.56 8.13 1.18 11.04 8.51
10.33 7.96 1.19 10.80 8.33
10.02 8.12 1.20 10.48 8.50
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).
86 / 72
PI TC SHC PI TC
0.53 9.20 6.73 0.43 7.99
0.56 9.43 7.22 0.44 8.57
0.56 9.54 7.30 0.45 8.75
0.56 9.80 7.49 0.47 9.20
0.57 10.05 7.69 0.49 9.65
0.57 10.31 7.88 0.50 10.10
0.58 10.57 8.07 0.52 10.55
0.58 10.83 8.27 0.54 11.00
0.58 11.09 8.46 0.56 11.45
0.59 11.35 8.66 0.58 11.90
0.61 11.13 8.66 0.60 11.68
0.63 10.91 8.67 0.63 11.46
0.65 10.69 8.67 0.65 11.24
0.66 10.48 8.68 0.68 11.02
0.68 10.26 8.68 0.70 10.80
0.70 10.04 8.69 0.73 10.58
0.72 9.82 8.69 0.75 10.36
0.73 9.65 8.55 0.76 10.17
0.74 9.48 8.42 0.77 9.99
0.75 9.31 8.28 0.78 9.80
0.76 8.99 8.00 0.79 9.47
0.77 8.80 7.83 0.80 9.27
0.77 8.54 7.99 0.81 8.99
86 / 72
PI TC SHC PI TC
0.84 12.27 7.76 0.69 10.65
0.88 12.58 8.34 0.70 11.43
0.89 12.71 8.42 0.71 11.67
0.89 13.06 8.65 0.74 12.27
0.90 13.41 8.87 0.77 12.87
0.91 13.75 9.10 0.80 13.47
0.91 14.10 9.32 0.83 14.07
0.92 14.44 9.54 0.86 14.67
0.93 14.79 9.77 0.89 15.27
0.93 15.14 9.99 0.91 15.87
0.96 14.84 10.00 0.95 15.57
0.99 14.55 10.00 0.99 15.28
1.02 14.26 10.01 1.03 14.99
1.05 13.97 10.02 1.07 14.70
1.08 13.67 10.02 1.11 14.40
1.11 13.38 10.03 1.15 14.11
1.14 13.09 10.03 1.19 13.82
1.16 12.86 9.87 1.21 13.57
1.18 12.64 9.71 1.23 13.31
1.19 12.41 9.55 1.24 13.06
1.21 11.99 9.23 1.26 12.62
1.21 11.74 9.04 1.27 12.36
1.23 11.38 9.22 1.28 11.99
Do not extrapolate.
90 / 75
SHC PI
7.10 0.37
7.62 0.37
7.72 0.38
7.97 0.41
8.23 0.43
8.48 0.46
8.73 0.49
8.98 0.51
9.24 0.54
9.49 0.57
9.45 0.60
9.41 0.63
9.37 0.66
9.33 0.69
9.29 0.71
9.25 0.74
9.21 0.77
9.05 0.78
8.88 0.80
8.71 0.81
8.42 0.82
8.24 0.82
8.41 0.83
90 / 75
SHC PI
8.19 0.58
8.80 0.58
8.91 0.60
9.21 0.64
9.50 0.69
9.79 0.73
10.08 0.77
10.37 0.82
10.66 0.86
10.95 0.90
10.91 0.95
10.86 0.99
10.82 1.04
10.77 1.09
10.72 1.13
10.68 1.18
10.63 1.23
10.44 1.24
10.25 1.26
10.06 1.28
9.72 1.29
9.51 1.30
9.70 1.32