LG LC098HV4 Engineering Manual page 49

Single-zone four-way ceiling cassette heat pump systems 3/4 to 3-1/2 tons
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Table 29: LC247HV System Heating Capacity Table.
Outdoor Air Temp.
Model No. /
Nominal Capacity
°F DB
(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.
Table 30: LC367HV 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
LC367HV / 36,000
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.
61
°F WB
TC
PI
TC
-0.4
15.76
1.74
14.88
4.5
17.63
1.80
16.82
9
18.88
1.85
18.13
15
20.26
1.91
19.56
19
21.10
1.96
20.43
23
22.51
2.04
21.84
28
23.93
2.13
23.19
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
61
TC
PI
TC
-0.4
19.98
2.41
18.81
4.5
23.43
2.44
22.34
9
25.75
2.47
24.71
15
28.29
2.51
27.31
19
29.83
2.54
28.88
23
32.40
2.60
31.44
28
34.98
2.67
33.90
32
37.55
2.73
36.36
36
39.47
2.81
38.36
41
41.86
2.91
40.86
43
42.82
2.95
41.86
46
42.94
2.93
42.08
51
43.15
2.90
42.44
56
43.36
2.87
42.80
59
43.49
2.85
43.01
64
43.61
2.83
43.23
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.
PERFORMANCE DATA
Indoor Air Temp. °F DB
64
68
PI
TC
PI
1.81
14.61
1.83
1.86
16.41
1.90
1.91
17.62
1.96
1.97
18.94
2.04
2.02
19.75
2.09
2.10
21.08
2.18
2.20
22.39
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
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).
Indoor Air Temp. °F DB
64
68
PI
TC
PI
2.50
18.80
2.54
2.53
22.01
2.58
2.56
24.16
2.62
2.60
26.52
2.68
2.62
27.95
2.71
2.67
30.35
2.77
2.75
32.73
2.84
2.83
35.12
2.90
2.91
37.14
2.99
3.01
39.66
3.10
3.05
40.66
3.15
40.00
3.02
41.04
3.11
2.97
41.65
3.04
2.93
42.27
2.98
2.90
42.64
2.94
2.87
43.02
2.90
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).
Heating Capacity Tables
70
72
TC
PI
TC
14.40
1.85
14.22
1.86
16.14
1.92
15.93
1.94
17.31
1.98
17.07
2.01
18.60
2.07
18.33
2.10
19.38
2.13
19.09
2.16
20.68
2.22
20.36
2.26
21.98
2.32
21.65
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
27.00
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
70
72
TC
PI
TC
PI
18.37
2.56
18.03
2.58
21.54
2.61
21.17
2.63
23.67
2.66
23.27
2.69
26.00
2.72
25.58
2.76
27.41
2.76
26.99
2.80
29.77
2.83
29.31
2.88
32.13
2.90
31.65
2.95
34.49
2.97
33.98
3.02
36.49
3.05
35.98
3.10
39.00
3.16
38.47
3.20
39.47
3.24
3.20
40.44
3.15
39.97
3.19
41.18
3.08
40.79
3.11
41.91
3.00
41.62
3.02
42.35
2.96
42.12
2.97
42.80
2.91
42.62
2.92
75
PI
TC
PI
13.63
1.93
15.29
2.00
16.40
2.07
17.62
2.16
18.36
2.22
19.59
2.32
20.86
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
75
TC
PI
17.27
2.67
20.32
2.72
22.36
2.77
24.60
2.84
25.96
2.88
28.21
2.95
30.49
3.02
32.76
3.10
34.68
3.19
37.07
3.30
38.03
3.34
38.62
3.28
39.59
3.17
40.56
3.07
41.14
3.00
41.73
2.94
49

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