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Maximum Heating Capacity Table for LC369HV (LCN369HV + LUU360HV)
Table 42: LCN369HV / LUU360HV Maximum Heating Capacities.
Outdoor Air Temp.
°F DB
°F WB
-13
-13.4
-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.
3. Grey shading indicates reference data. When operating at this temperature, these values can be
different if the system is not running consistently.
Maximum Heating Capacity Table for LC429HV (LCN429HV + LUU420HV)
Table 43: LCN429HV / LUU420HV Maximum Heating Capacities.
Outdoor Air Temp.
°F DB
°F WB
-13
-13.4
-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.
3. Grey shading indicates reference data. When operating at this temperature, these values can be
different if the system is not running consistently.
61
64
TC
PI
TC
PI
30.46
4.36
29.78
4.51
33.67
4.67
32.92
4.82
35.36
4.85
34.57
5.01
37.47
4.50
36.63
4.65
38.84
4.83
37.97
4.99
40.68
5.06
39.77
5.23
41.32
4.89
40.40
5.05
41.96
4.72
41.02
4.88
42.76
4.51
41.81
4.66
43.41
4.34
42.44
4.48
44.05
4.17
43.06
4.31
44.85
3.96
43.85
4.09
45.17
3.87
44.16
4.00
45.30
3.85
44.39
3.96
45.53
3.81
44.77
3.90
45.75
3.77
45.15
3.84
45.88
3.74
45.38
3.80
46.01
3.72
45.61
3.77
TC: Total Capacity (kBtu/h)
61
64
TC
PI
TC
PI
39.31
4.68
38.44
4.83
40.92
5.01
40.00
5.17
41.76
5.20
40.83
5.37
41.75
5.38
40.81
5.56
42.89
5.29
41.94
5.47
44.42
5.23
43.43
5.40
45.69
5.13
44.67
5.30
46.96
5.03
45.91
5.20
48.55
4.91
47.46
5.07
49.82
4.81
48.70
4.97
51.09
4.72
49.94
4.87
52.67
4.59
51.50
4.75
53.31
4.55
52.12
4.70
53.46
4.52
52.39
4.65
53.73
4.47
52.83
4.58
53.99
4.42
53.28
4.51
54.14
4.39
53.55
4.46
54.30
4.36
53.82
4.42
TC: Total Capacity (kBtu/h)
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PERFORMANCE DATA
Maximum Heating Capacity
Indoor Air Temp. °F DB
68
70
TC
PI
TC
PI
28.93
4.65
28.45
4.73
31.98
4.97
31.45
5.06
33.58
5.17
33.03
5.26
35.58
4.80
35.00
4.88
36.89
5.15
36.29
5.24
38.63
5.40
38.00
5.49
39.24
5.22
38.60
5.31
39.85
5.03
39.20
5.12
40.61
4.81
39.95
4.89
41.22
4.63
40.55
4.71
41.83
4.45
41.15
4.52
42.60
4.22
41.90
4.29
42.90
4.13
42.2
4.2
43.29
4.08
42.66
4.14
43.94
3.99
43.44
4.04
44.60
3.91
44.21
3.94
44.99
3.86
44.68
3.88
45.38
3.81
45.15
3.82
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).
Indoor Air Temp. °F DB
68
70
TC
PI
TC
PI
37.34
4.99
36.73
5.07
38.86
5.34
38.23
5.43
39.66
5.54
39.01
5.64
39.65
5.73
39.00
5.83
40.74
5.64
40.07
5.74
42.19
5.57
41.50
5.67
43.39
5.47
42.69
5.56
44.60
5.37
43.87
5.46
46.11
5.24
45.35
5.33
47.31
5.13
46.54
5.22
48.52
5.03
47.73
5.12
50.02
4.90
49.21
4.98
50.63
4.85
49.8
4.93
51.09
4.79
50.35
4.86
51.86
4.69
51.26
4.74
52.63
4.59
52.18
4.62
53.09
4.53
52.73
4.55
53.56
4.47
53.28
4.48
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).
LC369HV, LC429HV
72
75
TC
PI
TC
PI
28.08
4.79
27.05
4.94
31.03
5.13
29.91
5.28
32.59
5.33
31.41
5.49
34.53
4.95
33.28
5.10
35.80
5.31
34.50
5.47
37.50
5.56
36.13
5.73
38.09
5.38
36.70
5.54
38.68
5.19
37.27
5.35
39.42
4.96
37.99
5.11
40.01
4.77
38.56
4.91
40.60
4.58
39.13
4.72
41.34
4.35
39.84
4.48
41.64
4.26
40.13
4.38
42.16
4.19
40.74
4.30
43.04
4.08
41.76
4.16
43.91
3.96
42.79
4.02
44.43
3.90
43.40
3.94
44.96
3.83
44.02
3.86
72
75
TC
PI
TC
PI
36.24
5.14
34.92
5.30
37.72
5.50
36.35
5.67
38.50
5.71
37.10
5.89
38.48
5.91
37.08
6.09
39.54
5.82
38.10
5.99
40.95
5.75
39.46
5.92
42.12
5.64
40.59
5.81
43.29
5.53
41.71
5.70
44.75
5.40
43.12
5.56
45.92
5.29
44.25
5.45
47.09
5.18
45.38
5.34
48.55
5.05
46.79
5.20
49.14
5.00
47.35
5.15
49.76
4.92
48.08
5.05
50.79
4.78
49.28
4.89
51.82
4.65
50.49
4.72
52.44
4.57
51.22
4.63
53.06
4.49
51.95
4.53
PERFORMANCE DATA | 63
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