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Maximum Heating Capacity Table for LS243HLV3 (LSU243HLV3 +
LSN243HLV3)
Table 20: LSN243HLV3 / LSU243HLV3 Maximum Heating Capacities.
Outdoor Air
Temp.
60
°F DB °F WB
TC
PI
-3
-4
21.44
2.87
0
-1
22.66
2.90
1
0
23.16
2.90
6
5
25.71
3.00
10
9
27.05
3.03
16
14
28.30
3.06
17
15
28.62
3.05
19
17
28.97
3.08
24
23
30.44
3.15
32
30
32.78
3.17
41
38
35.41
3.07
43
40
36.00
3.07
47
43
37.19
3.00
53
50
38.16
3.05
59
53
38.64
2.99
64
57
38.95
2.92
70
61
39.08
2.79
75
65
38.98
2.55
Maximum Heating Capacity Table for LS303HLV3 (LSU303HLV3 +
LSN303HLV3)
Table 21: LSN303HLV3 / LSU303HLV3 Maximum Heating Capacities.
Outdoor Air
Temp.
60
°F DB °F WB
TC
PI
-3
-4
24.71
3.61
0
-1
26.11
3.65
1
0
26.68
3.69
6
5
29.62
3.79
10
9
31.18
3.81
16
14
32.62
3.84
17
15
32.98
3.87
19
17
33.39
3.88
24
23
34.56
4.01
32
30
36.43
4.07
41
38
38.53
4.04
43
40
39.01
3.93
47
43
39.96
4.04
53
50
41.00
4.11
59
53
41.52
4.03
64
57
41.85
3.94
70
61
41.99
3.77
75
65
41.89
3.44
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.
Indoor Air Temperature (°F DB)
64
68
TC
PI
TC
PI
21.32
2.87
21.22
2.88
22.48
2.92
22.34
2.94
22.96
2.93
22.81
2.96
25.45
3.04
25.23
3.07
26.75
3.07
26.51
3.11
27.97
3.10
27.70
3.14
28.29
3.10
28.01
3.15
28.63
3.11
28.35
3.14
30.08
3.16
29.79
3.17
32.40
3.18
32.08
3.19
35.01
3.13
34.67
3.19
35.59
3.13
35.25
3.19
36.76
3.09
36.40
3.19
37.68
3.14
37.30
3.23
38.61
3.10
38.58
3.21
38.37
2.97
37.90
3.01
38.40
2.79
37.85
2.78
38.20
2.62
37.55
2.69
Indoor Air Temperature (°F DB)
64
68
TC
PI
TC
PI
24.57
3.62
24.45
3.63
25.90
3.67
25.74
3.70
26.46
3.72
26.28
3.75
29.32
3.84
29.08
3.89
30.83
3.86
30.55
3.92
32.24
3.89
31.93
3.94
32.60
3.93
32.28
3.98
32.99
3.93
32.67
3.97
34.15
4.02
33.82
4.03
36.00
4.09
35.66
4.10
38.09
4.12
37.73
4.20
38.56
4.01
38.19
4.09
39.49
4.17
39.11
4.31
40.49
4.24
40.07
4.36
41.48
4.18
41.45
4.34
41.23
4.00
40.72
4.07
41.26
3.76
40.67
3.75
41.04
3.53
40.35
3.63
TC: Total Capacity (kBtu/h)
©
PERFORMANCE DATA
Maximum Heating Capacity
LS243HLV3, LS303HLV3
70
72
TC
PI
TC
PI
21.17
2.88
21.02
2.92
22.26
2.95
22.09
2.98
22.71
2.98
22.54
3.00
23.70
3.10
23.75
3.07
25.54
3.13
26.04
3.10
26.72
3.16
27.10
3.12
27.03
3.17
27.37
3.12
27.36
3.16
27.65
3.10
29.07
3.17
28.90
3.10
31.36
3.19
30.94
3.10
33.65
3.21
33.33
3.09
34.50
3.22
33.84
3.08
36.20
3.24
34.87
3.09
37.08
3.28
35.62
3.10
38.56
3.27
36.97
3.09
37.64
3.04
36.12
2.88
37.54
2.78
36.04
2.64
37.19
2.72
35.66
2.58
70
72
TC
PI
TC
PI
24.39
3.63
24.22
3.68
25.65
3.71
25.46
3.76
26.18
3.76
25.97
3.79
28.08
3.90
28.65
3.88
30.39
3.94
30.01
3.90
31.75
3.96
31.23
3.91
32.11
4.00
31.55
3.92
32.50
3.99
31.87
3.90
33.63
4.04
32.82
3.94
35.47
4.10
34.39
3.97
37.52
4.23
36.27
4.05
37.98
4.12
36.66
3.93
38.90
4.37
37.46
4.14
39.84
4.42
38.27
4.16
41.43
4.41
39.73
4.15
40.44
4.09
38.81
3.87
40.33
3.75
38.72
3.55
39.96
3.67
38.32
3.46
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).
75
86
TC
PI
TC
PI
20.69
2.97
19.70
3.17
21.72
3.04
20.62
3.24
22.13
3.04
20.90
3.18
24.29
3.04
21.68
2.92
25.28
3.06
22.07
2.91
26.07
3.06
22.98
2.84
26.28
3.05
23.00
2.79
26.44
3.00
22.80
2.65
27.28
2.99
22.42
2.59
28.77
2.96
22.23
2.45
30.74
2.90
22.95
2.19
31.08
2.88
22.83
2.12
31.87
2.85
22.86
2.00
32.33
2.84
22.46
1.85
33.40
2.83
22.68
1.87
32.70
2.66
22.45
1.82
32.66
2.44
22.54
1.68
32.22
2.36
21.90
1.56
75
86
TC
PI
TC
PI
23.84
3.74
22.70
3.99
25.03
3.83
23.76
4.09
25.50
3.83
24.08
3.99
27.99
3.84
24.99
3.69
29.14
3.85
25.44
3.66
30.04
3.83
26.49
3.56
30.29
3.81
26.51
3.40
30.47
3.78
26.28
3.35
30.98
3.80
25.45
3.30
31.97
3.80
24.71
3.15
33.44
3.80
24.97
2.89
33.68
3.67
24.73
2.72
34.24
3.83
24.56
2.70
34.74
3.81
24.13
2.50
35.89
3.80
24.37
2.52
35.14
3.57
24.12
2.45
35.10
3.27
24.21
2.27
34.62
3.17
23.53
2.11
PERFORMANCE DATA | 41
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