LG LC097HV4 Engineering Manual page 44

PERFORMANCE DATA
Heating Capacity Tables
Table 23: LC187HV System Heating Capacity Table.
Outdoor Air Temp.
Model No. /
Nominal Capacity
°F DB °F WB
(Btu/h)
0
5
10
17
20
25
30
35
LC187HV / 18,000
40
45
47
50
55
60
63
68
TC = Total Capacity (kBtu/h).
PI = Power input (KW). Power input (KW) includes compressor and fan(s).
Nominal capacity as rated 0 ft. above sea level and a 0 ft. level difference between outdoor and indoor
unit. Corresponding refrigerant piping length is accordance with standard length of each outdoor unit.
Table 24: LC247HV System Heating Capacity Table.
Outdoor Air Temp.
Model No. /
Nominal Capacity
°F DB °F WB
(Btu/h)
0
5
10
17
20
25
30
35
LC247HV / 24,000
40
45
47
50
55
60
63
68
TC = Total Capacity (kBtu/h).
PI = Power input (KW). Power input (KW) includes compressor and fan(s).
Nominal capacity as rated 0 ft. above sea level and a 0 ft. level difference between outdoor and indoor
unit. Corresponding refrigerant piping length is accordance with standard length of each outdoor unit.
44 | FOUR-WAY CASSETTE
61
TC PI TC
-0.4 8.96 1.12 8.42
4.5 10.89 1.14 10.37
9 12.18 1.15 11.69
15 13.60 1.17 13.13
19 14.46 1.19 14.00
23 15.90 1.22 15.43
28 17.34 1.25 16.80
32 18.78 1.28 18.18
36 19.73 1.32 19.18
41 20.93 1.36 20.43
43 21.41 1.38 20.93
46 21.47 1.37 21.04
51 21.58 1.36 21.22
56 21.68 1.35 21.40
59 21.74 1.34 21.51
64 21.81 1.33 21.62
61
TC PI TC
-0.4 15.86 1.74 14.97
4.5 17.72 1.80 16.91
9 18.97 1.85 18.21
15 20.35 1.91 19.64
19 21.18 1.96 20.50
23 22.57 2.04 21.90
28 23.96 2.13 23.22
32 25.35 2.22 24.54
36 26.64 2.28 25.89
41 28.26 2.37 27.58
43 28.90 2.40 28.26
46 28.99 2.38 28.40
51 29.13 2.36 28.65
56 29.27 2.33 28.89
59 29.35 2.32 29.03
64 29.44 2.30 29.18
Due to our policy of continuous product innovation, some specifications may change without notification.
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Indoor Air Temp. °F DB
64 68
PI TC PI
1.16 8.43 1.18
1.18 10.23 1.20
1.19 11.43 1.22
1.21 12.75 1.25
1.22 13.55 1.27
1.25 14.89 1.30
1.29 16.22 1.33
1.33 17.56 1.36
1.36 18.57 1.40
1.41 19.83 1.45
1.43 20.33 1.47
20.00
1.42 20.52 1.46
1.39 20.83 1.43
1.37 21.14 1.40
1.36 21.32 1.38
1.34 21.51 1.36
Nominal heating capacity rating obtained with air entering the indoor unit at 70ºF dry bulb (DB) and
60ºF wet bulb (WB), and outdoor ambient conditions of 47ºF dry bulb (DB) and 43ºF wet bulb (WB).
Indoor Air Temp. °F DB
64 68
PI TC PI
1.81 14.92 1.83
1.86 16.65 1.90
1.91 17.80 1.96
1.97 19.07 2.04
2.02 19.84 2.09
2.10 21.14 2.18
2.20 22.42 2.27
2.30 23.71 2.36
2.36 25.07 2.43
2.44 26.77 2.52
2.48 27.45 2.56
27.00
2.45 27.70 2.52
2.42 28.12 2.47
2.38 28.53 2.42
2.35 28.78 2.39
2.33 29.04 2.36
Nominal heating capacity rating obtained with air entering the indoor unit at 70ºF dry bulb (DB) and
60ºF wet bulb (WB), and outdoor ambient conditions of 47ºF dry bulb (DB) and 43ºF wet bulb (WB).
70 72
TC PI TC PI
8.24 1.19 8.08 1.20
10.01 1.22 9.84 1.23
11.20 1.24 11.01 1.25
12.50 1.27 12.30 1.29
13.29 1.29 13.08 1.31
14.61 1.32 14.38 1.35
15.93 1.36 15.69 1.38
17.24 1.39 16.99 1.42
18.25 1.43 17.99 1.45
19.50 1.48 19.24 1.50
19.73 1.52
1.50
20.22 1.48 19.98 1.50
20.59 1.44 20.40 1.46
20.95 1.41 20.81 1.42
21.18 1.39 21.06 1.39
21.40 1.36 21.31 1.37
70 72
TC PI TC PI
14.59 1.85 14.32 1.86
16.30 1.92 16.01 1.94
17.44 1.98 17.15 2.01
18.70 2.07 18.40 2.10
19.46 2.13 19.16 2.16
20.74 2.22 20.42 2.26
22.01 2.32 21.68 2.36
23.28 2.41 22.94 2.46
24.63 2.48 24.29 2.52
26.32 2.57 25.97 2.60
26.64 2.64
2.60
27.30 2.56 26.98 2.59
27.79 2.50 27.54 2.52
28.29 2.44 28.09 2.45
28.59 2.40 28.43 2.41
28.89 2.36 28.77 2.37
75
TC PI
7.74 1.24
9.44 1.27
10.58 1.29
11.83 1.32
12.59 1.35
13.84 1.38
15.11 1.42
16.38 1.45
17.34 1.49
18.54 1.55
19.02 1.57
19.31 1.54
19.79 1.49
20.28 1.44
20.57 1.41
20.86 1.38
75
TC PI
13.72 1.93
15.37 2.00
16.48 2.07
17.69 2.16
18.43 2.22
19.65 2.32
20.88 2.42
22.11 2.52
23.41 2.59
25.02 2.68
25.67 2.71
26.07 2.66
26.72 2.58
27.38 2.49
27.77 2.44
28.17 2.39