Indoor units: 18,000 Btu + 18,000 Btu (with optional kit K9FZ1818)
°FDB
TC
°FDB
°FWB
kBtu/h
5
3
25.41
14
12
30.92
23
19
35.69
32
28
37.95
41
37
39.78
47
43
42.00
50
47
42.69
59
50
44.74
68
59
45.49
75
65
48.02
°CDB
TC
°CDB
°CWB
-15.0
-16.1
7.45
-10.0
-11.1
9.06
-5.0
-7.2
10.46
0.0
-2.2
11.12
5.0
2.8
11.66
8.3
6.1
12.31
10.0
8.3
12.51
15.0
10.0
13.11
20.0
15.0
13.33
23.9
18.3
14.07
6-3. Heating capacity
60
65
IP
TC
IP
kW
kBtu/h
kW
3.66
24.80
3.74
3.72
30.19
3.79
3.77
34.84
3.85
3.55
37.05
3.63
3.52
38.84
3.59
3.70
41.00
3.77
3.68
41.67
3.76
3.65
43.68
3.73
3.15
44.41
3.21
3.13
46.88
3.20
15.6
18.3
IP
TC
IP
kW
kW
3.66
7.27
3.74
3.72
8.85
3.79
3.77
10.21
3.85
3.55
10.86
3.63
3.52
11.38
3.59
3.70
12.02
3.77
3.68
12.21
3.76
3.65
12.80
3.73
3.15
13.01
3.21
3.13
13.74
3.20
Indoor temperature
70
TC
IP
kBtu/h
kW
kBtu/h
24.20
3.82
23.59
29.45
3.87
28.71
33.99
3.93
33.14
36.15
3.70
35.24
37.89
3.66
36.94
40.00
3.85
39.00
40.65
3.84
39.64
42.61
3.80
41.55
43.32
3.28
42.24
45.74
3.26
44.59
Indoor temperature
21.2
TC
IP
kW
7.09
3.82
6.91
8.63
3.87
8.42
9.96
3.93
9.71
10.59
3.70
10.33
11.10
3.66
10.83
11.72
3.85
11.43
11.91
3.84
11.62
12.49
3.80
12.18
12.70
3.28
12.38
13.40
3.26
13.07
- 298 -
75
78
TC
IP
TC
kW
kBtu/h
3.89
22.99
3.95
27.98
4.01
32.29
3.78
34.34
3.74
35.99
3.93
38.00
3.91
38.62
3.88
40.48
3.34
41.16
3.33
43.45
23.9
25.6
TC
IP
TC
kW
kW
3.89
6.74
3.95
8.20
4.01
9.46
3.78
10.06
3.74
10.55
3.93
11.14
3.91
11.32
3.88
11.86
3.34
12.06
3.33
12.73
6. Capacity table
IP
kW
3.97
4.03
4.08
3.85
3.81
4.00
3.99
3.95
3.41
3.39
IP
3.97
4.03
4.08
3.85
3.81
4.00
3.99
3.95
3.41
3.39