Performance data (cont)
UNIT
ROWS
SIZE
0.5
02
7.6
03
9.3
04
12.0
1
06
13.5
08
—
10
—
12
—
02
12.1
03
16.6
04
18.5
2
06
—
08
—
10
—
12
—
02
15.0
03
20.0
04
22.5
3
06
—
08
—
10
—
12
—
02
17.2
03
21.5
04
25.0
4
06
—
08
—
10
—
12
—
NOTE: Ratings based on nominal cfm, 70 F edb, 180 F ewb.
UNIT
ROWS
SIZE
02
03
1
04
06
02
03
2
04
06
02
03
3
04
06
NOTE: Ratings based on nominal airflow (cfm), 70 F edb, 180 F ewb.
62
HOT WATER HEATING CAPACITIES (MBtuh)* —
MODELS 42CA,CE,CF,CG,CK,VA,VB,VF
1.0
1.5
2.0
8.8
9.2
9.4
11.2
12.0
12.5
14.0
15.3
16.2
18.0
20.4
21.8
21.3
24.8
26.5
24.0
30.5
33.5
26.5
35.8
38.8
14.1
15.0
15.7
19.4
20.6
21.8
23.4
25.5
26.7
29.0
33.0
34.8
32.8
37.7
40.8
40.5
47.5
51.4
49.0
55.5
59.5
17.4
18.6
19.4
24.0
25.5
26.9
29.0
31.6
33.0
—
40.5
43.0
—
47.0
51.2
—
—
63.5
—
—
70.0
20.0
21.2
21.8
27.0
29.1
30.0
33.0
35.6
37.0
—
46.0
50.0
—
51.3
55.0
—
—
70.5
—
—
82.5
HOT WATER HEATING CAPACITIES (MBtuh) —
MODELS 42VC,VE
0.5
1.0
7.2
9.7
9.5
12.4
10.1
14.5
14.6
20.2
11.2
14.3
14.3
19.1
—
22.6
—
31.1
12.8
16.5
18.0
22.8
—
25.5
—
37.0
WATER FLOW (GPM)
3.0
4.0
5.0
9.6
9.8
—
12.8
13.0
—
16.8
17.1
—
24.0
24.4
—
28.8
30.0
—
36.2
37.5
—
42.3
44.0
—
16.4
16.8
—
23.0
23.5
—
28.6
29.4
—
37.2
38.8
39.8
45.0
46.9
47.5
56.5
59.5
61.5
64.7
68.0
70.7
20.3
20.8
—
28.5
29.6
—
35.2
36.4
—
46.0
47.8
49.0
55.5
58.0
60.0
69.5
73.5
76.0
79.4
84.2
87.5
22.5
23.0
—
31.8
32.6
—
38.5
39.6
—
53.5
55.0
56.0
60.0
63.0
65.0
77.7
81.5
84.1
92.5
97.5
101.1
104.0
WATER FLOW (GPM)
1.5
2.0
10.4
10.7
14.1
15.1
17.4
19.4
23.5
26.0
15.6
16.5
21.8
23.4
27.1
30.0
36.6
39.7
18.4
19.7
25.9
27.7
31.8
33.6
40.9
43.7
6.0
7.0
8.0
10.0
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
40.5
41.1
42.0
49.7
50.6
51.4
63.5
65.0
66.0
72.7
74.0
75.3
—
—
—
—
—
—
—
—
—
50.0
50.6
51.1
61.5
62.6
63.5
78.4
80.0
81.5
90.0
92.0
93.4
—
—
—
—
—
—
—
—
—
57.0
57.8
58.7
66.4
67.4
68.3
86.3
88.0
89.5
106.5
108.5
110.5
2.5
3.0
10.8
—
15.5
—
20.8
21.5
27.5
28.7
17.2
17.7
24.3
24.6
32.0
33.2
42.0
44.1
20.7
21.4
28.8
29.4
35.2
36.2
46.0
47.8
12.0
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
82.8
84.5
96.0
—
—
—
—
—
—
—
—
—
—
—
91.3
92.5
112.0
4.0
—
—
22.2
29.7
—
—
34.1
46.8
—
—
36.8
51.0