24
42BHC, BVC NOMINAL COOLING CAPACITIES
LEGEND
*Based on entering air temperature of 67 F wb, 80 F db and temperature rise of 10
degrees F.
NOTE: All ratings at sea level. Ratings in accordance with ARI (Air Conditioning &
Refrigeration Institute).
42BHC,BVC NOMINAL HEATING CAPACITIES
NOTES:
1. Ratings are based on 180 F Entering Water Temperature (EWT) and 70 F
Entering Air Temperature (EAT).
2. Leaving-air temperature is not to exceed 104 F with the standard motor.
Consult the factory for higher temperature motor applications.
3. For information on four and six-row heating coil capacities and applications,
consult the factory.
4. For all application ratings, use the quick-selection ratings provided in this
catalog, or contact the factory.
UNIT SIZE
42BHC,BVC
NOMINAL
CFM
COIL
ROWS
EWT
(F)
COOLING*
Total
Capacity
(MBtuh)
Sensible
Capacity
(MBtuh)
06
600
4
40
23.3
16.0
45
17.9
13.8
50
12.8
12.0
6
40
31.0
19.8
45
24.5
17.0
50
18.0
14.5
8
40
33.8
21.2
45
26.7
18.1
50
19.4
15.2
08
800
4
40
28.4
20.0
45
21.9
17.5
50
15.3
15.3
6
40
38.4
25.1
45
30.3
21.7
50
22.5
18.6
8
40
42.6
27.2
45
33.7
23.3
50
24.7
19.8
10
1000
4
40
40.5
27.3
45
31.6
23.7
50
23.4
20.6
6
40
52.2
33.3
45
41.7
28.7
50
31.2
24.5
8
40
57.7
36.0
45
46.4
31.0
50
34.6
26.2
12
1200
4
40
45.4
31.2
45
35.5
27.2
50
26.5
23.8
6
40
59.6
38.4
45
47.4
33.2
50
35.5
28.5
8
40
66.6
42.0
45
53.3
36.1
50
39.9
30.7
16
1600
4
40
59.7
41.2
45
46.4
35.9
50
34.4
31.4
6
40
78.7
50.9
45
62.6
44.1
50
46.8
37.8
8
40
89.0
56.0
45
71.3
48.3
50
53.3
41.0
20
2000
4
40
75.2
51.6
45
59.0
45.1
50
44.1
39.5
6
40
99.0
63.8
45
78.7
55.2
50
59.0
47.4
8
40
111.8
70.3
45
89.9
60.6
50
67.6
51.6
30
3000
4
40
112.5
77.6
45
87.6
67.6
50
65.0
59.1
6
40
148.5
95.8
45
117.8
82.8
50
88.1
71.1
8
40
168.0
105.5
45
135.0
91.0
50
101.2
77.4
40
4000
4
40
157.7
106.7
45
123.6
92.9
50
92.6
81.1
6
40
204.0
130.5
45
162.6
112.7
50
122.3
96.7
8
40
230.1
143.5
45
185.6
123.8
50
140.2
105.2
EWT
—
Entering Water Temperature
MBtuh —
Capacity (Btuh in thousands)
UNIT SIZE
42BHC,BVC
NOMINAL CFM
ROWS
HEATING CAPACITY
(MBtuh)
06
600
1
27.0
2
46.9
08
800
1
27.0
2
46.9
10
1000
1
27.0
2
46.9
12
1200
1
38.5
2
68.5
16
1600
1
48.0
2
87.7
20
2000
1
58.7
2
104.9
30
3000
1
78.0
2
149.2
40
4000
1
92.3
2
182.4
Performance data (cont)
