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(6)-2 Heating capacity with standard indoor units
Model
Water temp.
size
59°FDB
(Rated kW)
15.0°CDB 19.0°CDB 20.0°CDB 25.0°CDB 27.0°CDB
°F
°C
SHC
23
-5.0
1.2
32
0.0
1.4
41
5.0
1.6
50
10.0
1.8
15
(1.7)
68
20.0
1.9
86
30.0
1.9
104
40.0
1.9
113
45.0
1.9
23
-5.0
1.6
32
0.0
1.9
41
5.0
2.1
20
50
10.0
2.3
(2.5)
68
20.0
2.5
86
30.0
2.5
104
40.0
2.5
113
45.0
2.5
23
-5.0
2.1
32
0.0
2.4
41
5.0
2.7
50
10.0
3.0
25
(3.2)
68
20.0
3.2
86
30.0
3.2
104
40.0
3.2
113
45.0
3.2
23
-5.0
2.6
32
0.0
3.0
41
5.0
3.4
32
50
10.0
3.7
(4.0)
68
20.0
4.0
86
30.0
4.0
104
40.0
4.0
113
45.0
4.0
23
-5.0
3.3
32
0.0
3.7
41
5.0
4.2
40
50
10.0
4.7
(5.0)
68
20.0
5.0
86
30.0
5.0
104
40.0
5.0
113
45.0
5.0
23
-5.0
4.1
32
0.0
4.7
41
5.0
5.3
50
10.0
5.9
50
(6.3)
68
20.0
6.3
86
30.0
6.3
104
40.0
6.3
113
45.0
6.3
23
-5.0
5.2
32
0.0
6.0
41
5.0
6.7
63
50
10.0
7.5
(8.0)
68
20.0
8.0
86
30.0
8.0
104
40.0
8.0
113
45.0
8.0
23
-5.0
5.9
32
0.0
6.7
41
5.0
7.6
71
50
10.0
8.4
(9.0)
68
20.0
9.0
86
30.0
9.0
104
40.0
9.0
113
45.0
9.0
23
-5.0
6.5
32
0.0
7.5
41
5.0
8.4
50
10.0
9.3
80
(10.0)
68
20.0
10.0
86
30.0
10.0
104
40.0
10.0
113
45.0
10.0
23
-5.0
8.2
32
0.0
9.3
41
5.0
10.5
50
10.0
11.7
100
(12.5)
68
20.0
12.5
86
30.0
12.5
104
40.0
12.5
113
45.0
12.5
SHC:Sensible Heat Capacity(kW)
Indoor air temp.
66°FDB
68°FDB
77°FDB
81°FDB
SHC
SHC
SHC
SHC
1.2
1.2
1.0
0.9
1.4
1.4
1.2
1.1
1.6
1.6
1.3
1.2
1.8
1.8
1.5
1.3
1.9
1.9
1.6
1.4
1.9
1.9
1.6
1.4
1.9
1.9
1.6
1.4
1.9
1.9
1.6
1.4
1.6
1.6
1.3
1.2
1.9
1.9
1.5
1.4
2.1
2.1
1.7
1.6
2.3
2.3
1.9
1.8
2.5
2.5
2.1
1.9
2.5
2.5
2.1
1.9
2.5
2.5
2.1
1.9
2.5
2.5
2.1
1.9
2.1
2.1
1.7
1.6
2.4
2.4
2.0
1.8
2.7
2.7
2.2
2.0
3.0
3.0
2.5
2.2
3.2
3.2
2.6
2.4
3.2
3.2
2.6
2.4
3.2
3.2
2.6
2.4
3.2
3.2
2.6
2.4
2.6
2.6
2.2
2.0
3.0
3.0
2.5
2.2
3.4
3.4
2.8
2.5
3.7
3.7
3.1
2.8
4.0
4.0
3.3
3.0
4.0
4.0
3.3
3.0
4.0
4.0
3.3
3.0
4.0
4.0
3.3
3.0
3.3
3.3
2.7
2.5
3.7
3.7
3.1
2.8
4.2
4.2
3.5
3.2
4.7
4.7
3.8
3.5
5.0
5.0
4.1
3.8
5.0
5.0
4.1
3.8
5.0
5.0
4.1
3.8
5.0
5.0
4.1
3.8
4.1
4.1
3.4
3.1
4.7
4.7
3.9
3.5
5.3
5.3
4.4
4.0
5.9
5.9
4.8
4.4
6.3
6.3
5.2
4.7
6.3
6.3
5.2
4.7
6.3
6.3
5.2
4.7
6.3
6.3
5.2
4.7
5.2
5.2
4.3
3.9
6.0
6.0
4.9
4.5
6.7
6.7
5.5
5.1
7.5
7.5
6.1
5.6
8.0
8.0
6.6
6.0
8.0
8.0
6.6
6.0
8.0
8.0
6.6
6.0
8.0
8.0
6.6
6.0
5.9
5.9
4.8
4.4
6.7
6.7
5.5
5.1
7.6
7.6
6.2
5.7
8.4
8.4
6.9
6.3
9.0
9.0
7.4
6.8
9.0
9.0
7.4
6.8
9.0
9.0
7.4
6.8
9.0
9.0
7.4
6.8
6.5
6.5
5.4
4.9
7.5
7.5
6.1
5.6
8.4
8.4
6.9
6.3
9.3
9.3
7.7
7.0
10.0
10.0
8.2
7.5
10.0
10.0
8.2
7.5
10.0
10.0
8.2
7.5
10.0
10.0
8.2
7.5
8.2
8.2
6.7
6.1
9.3
9.3
7.7
7.0
10.5
10.5
8.6
7.9
11.7
11.7
9.6
8.8
12.5
12.5
10.3
9.4
12.5
12.5
10.3
9.4
12.5
12.5
10.3
9.4
12.5
12.5
10.3
9.4
kcal/h=kW x 860 , BTU/h = kW x 3,412
Model
Water temp.
size
(Rated kW)
°F
°C
23
-5.0
32
0.0
41
5.0
50
10.0
125
(16.0)
68
20.0
86
30.0
104
40.0
113
45.0
23
-5.0
32
0.0
41
5.0
140
50
10.0
(18.0)
68
20.0
86
30.0
104
40.0
113
45.0
23
-5.0
32
0.0
41
5.0
50
10.0
200
(25.0)
68
20.0
86
30.0
104
40.0
113
45.0
23
-5.0
32
0.0
41
5.0
250
50
10.0
(31.5)
68
20.0
86
30.0
104
40.0
113
45.0
- 43 -
SHC:Sensible Heat Capacity(kW)
Indoor air temp.
59°FDB
66°FDB
68°FDB
77°FDB
15.0°CDB 19.0°CDB 20.0°CDB 25.0°CDB 27.0°CDB
SHC
SHC
SHC
SHC
10.5
10.5
10.5
8.6
12.0
12.0
12.0
9.8
13.4
13.4
13.4
11.1
14.9
14.9
14.9
12.3
16.0
16.0
16.0
13.2
16.0
16.0
16.0
13.2
16.0
16.0
16.0
13.2
16.0
16.0
16.0
13.2
11.8
11.8
11.8
9.7
13.4
13.4
13.4
11.1
15.1
15.1
15.1
12.4
16.8
16.8
16.8
13.8
18.0
18.0
18.0
14.8
18.0
18.0
18.0
14.8
18.0
18.0
18.0
14.8
18.0
18.0
18.0
14.8
16.3
16.3
16.3
13.4
18.7
18.7
18.7
15.4
21.0
21.0
21.0
17.3
23.3
23.3
23.3
19.2
25.0
25.0
25.0
20.6
25.0
25.0
25.0
20.6
25.0
25.0
25.0
20.6
25.0
25.0
25.0
20.6
20.6
20.6
20.6
16.9
23.5
23.5
23.5
19.4
26.5
26.5
26.5
21.8
29.4
29.4
29.4
24.2
31.5
31.5
31.5
25.9
31.5
31.5
31.5
25.9
31.5
31.5
31.5
25.9
31.5
31.5
31.5
25.9
kcal/h=kW x 860 , BTU/h = kW x 3,412
81°FDB
SHC
7.9
9.0
10.1
11.2
12.0
12.0
12.0
12.0
8.8
10.1
11.4
12.6
13.5
13.5
13.5
13.5
12.3
14.0
15.8
17.5
18.8
18.8
18.8
18.8
15.5
17.7
19.9
22.1
23.7
23.7
23.7
23.7
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