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PERFORMANCE DATA
Heating Capacity
LC188HV, LC249HV
Heating Capacity Table for LC188HV (LCN188HV4 + LUU180HV)
Table 32: LCN188HV4 / LUU180HV Heating Capacities.
Outdoor Air Temp.
°F DB
°F WB
-4
-4.4
0
-0.4
5
4.5
10
9
17
15
20
19
25
23
30
28
35
32
40
36
45
41
47
43
50
46
55
51
60
56
63
59
68
64
Heating Capacity Table for LC249HV (LCN249HV + LUU240HV)
Table 31: LCN249HV / LUU240HV Heating Capacities.
Outdoor Air Temp.
°F DB
°F WB
-4
-4.4
0
-0.4
5
4.5
10
9
17
15
20
19
25
23
30
28
35
32
40
36
45
41
47
43
50
46
55
51
60
56
63
59
68
64
DB: Dry Bulb Temperature (°F)
WB: Wet Bulb Temperature (°F)
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. Direct interpolation is permissible.
Do not extrapolate.
56 | PERFORMANCE DATA
61
64
TC
PI
TC
PI
9.61
6.86
8.97
7.08
10.70
6.43
10.10
6.64
12.01
5.91
11.46
6.10
12.88
5.43
12.36
5.60
13.84
4.79
13.36
4.94
14.42
4.36
13.96
4.50
15.39
3.93
14.94
4.06
16.38
3.40
15.87
3.51
17.37
2.97
16.82
3.07
18.25
2.55
17.74
2.63
19.36
2.01
18.90
2.08
19.80
1.80
19.36
1.86
19.86
1.79
19.46
1.84
19.96
1.77
19.63
1.81
20.06
1.75
19.79
1.78
20.11
1.74
19.89
1.77
20.17
1.73
19.99
1.75
61
64
TC
PI
TC
PI
13.03
1.46
12.24
1.50
14.47
1.51
13.71
1.56
16.07
1.58
15.34
1.63
17.43
1.65
16.73
1.7
18.63
1.75
18.21
1.81
20.09
1.80
19.64
1.86
21.56
1.84
21.08
1.91
23.40
1.90
22.87
1.96
24.86
1.95
24.31
2.01
26.33
1.99
25.74
2.06
28.17
2.05
27.54
2.12
28.90
2.07
28.26
2.14
28.99
2.06
28.40
2.12
29.13
2.04
28.65
2.09
29.27
2.02
28.89
2.06
29.35
2.01
29.03
2.04
29.44
1.99
29.18
2.02
TC: Total Capacity (kBtu/h)
©
Indoor Air Temp. °F DB
68
70
TC
PI
TC
PI
8.87
7.30
8.76
7.42
9.92
6.84
9.78
6.96
11.18
6.29
10.99
6.39
12.01
5.78
11.81
5.87
12.93
5.10
12.70
5.18
13.49
4.64
13.24
4.72
14.42
4.19
14.15
4.26
15.33
3.62
15.05
3.68
16.24
3.17
15.95
3.22
17.18
2.71
16.88
2.76
18.34
2.14
18.04
2.18
18.81
1.92
18.50
1.95
18.98
1.89
18.70
1.92
19.26
1.85
19.04
1.88
19.55
1.82
19.38
1.83
19.72
1.79
19.59
1.80
19.90
1.77
19.79
1.77
Indoor Air Temp. °F DB
68
70
TC
PI
TC
PI
12.06
1.55
11.89
1.57
13.44
1.61
13.23
1.63
14.96
1.68
14.72
1.71
16.26
1.75
15.98
1.78
17.69
1.87
17.40
1.90
19.08
1.92
18.77
1.95
20.48
1.97
20.14
2.00
22.22
2.03
21.86
2.06
23.61
2.08
23.23
2.11
25.01
2.13
24.60
2.16
26.75
2.19
26.31
2.23
27.45
2.21
27
2.25
27.70
2.18
27.30
2.22
28.12
2.14
27.79
2.16
28.53
2.09
28.29
2.11
28.78
2.07
28.59
2.08
29.04
2.04
28.89
2.05
Capacity as rated: 0 ft. above sea level with 24.6 ft. of refrigerant piping. 0 ft. level difference between
outdoor and indoor units.
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).
72
75
TC
PI
TC
PI
8.67
7.51
8.29
7.73
9.66
7.05
9.26
7.25
10.85
6.47
10.41
6.66
11.64
5.95
11.18
6.12
12.51
5.25
12.03
5.40
13.04
4.78
12.55
4.92
13.93
4.31
13.40
4.44
14.82
3.73
14.28
3.84
15.72
3.26
15.15
3.36
16.64
2.79
16.04
2.88
17.79
2.21
17.15
2.28
18.25
1.98
17.59
2.04
18.48
1.94
17.86
2.00
18.87
1.89
18.31
1.93
19.25
1.84
18.76
1.87
19.48
1.81
19.03
1.83
19.71
1.78
19.30
1.79
72
75
TC
PI
TC
PI
11.76
1.59
11.26
1.64
13.07
1.65
12.53
1.70
14.52
1.73
13.94
1.78
15.76
1.8
15.14
1.85
17.17
1.93
16.54
1.98
18.52
1.98
17.85
2.04
19.88
2.03
19.15
2.09
21.57
2.09
20.78
2.15
22.92
2.14
22.09
2.21
24.27
2.19
23.39
2.26
25.96
2.26
25.02
2.32
26.64
2.28
25.67
2.35
26.98
2.24
26.07
2.30
27.54
2.18
26.72
2.23
28.09
2.12
27.38
2.16
28.43
2.09
27.77
2.11
28.77
2.05
28.17
2.07
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