Carrier 42BHC Product Data page 10

Performance data (cont)
UNIT SIZE
NOMINAL CFM
42BHC
08
12
16
20
30
40
LEGEND
EWT — Entering Water Temperature
*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 NOMINAL HEATING CAPACITIES
UNIT SIZE
NOMINAL CFM
42BHC
08 800
12 1200
16 1600
20 2000
30 3000
40 4000
10
42BHC NOMINAL COOLING CAPACITIES
COIL ROWS
4
800
6
8
4
1200 6
8
4
1600 6
8
4
2000 6
8
4
3000 6
8
4
4000 6
8
HEATING CAPACITY
ROWS
(MBtuh)
1 27.0
2 46.9
1 38.5
2 68.5
1 48.0
2 87.7
1 58.7
2 104.9
1 78.0
2 149.2
1 92.3
2 182.4
EWT
(F)
Total Capacity (MBtuh)
40 29.9
45 23.2
50 17.7
40 40.7
45 32.2
50 24.4
40 46.8
45 38.0
50 29.1
40 47.8
45 37.7
50 28.8
40 62.5
45 50.2
50 38.2
40 71.5
45 58.2
50 44.7
40 63.2
45 49.4
50 37.9
40 83.2
45 66.9
50 51.1
40 95.5
45 77.7
50 60.1
40 79.8
45 63.0
50 48.4
40 104.3
45 84.1
50 64.3
40 119.4
45 97.5
50 75.4
40 119.7
45 93.9
50 72.2
40 157.5
45 126.9
50 97.1
40 180.4
45 147.3
50 114.1
40 166.9
45 132.7
50 102.1
40 202.5
45 160.8
50 122.7
40 245.0
45 200.9
50 156.0
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 (40 C) 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.
COOLING*
Sensible Capacity (MBtuh)
20.9
18.1
15.5
26.2
22.6
19.3
29.3
25.3
21.5
32.5
28.2
24.4
40.0
34.6
29.6
44.5
38.4
32.7
43.1
37.3
32.3
53.3
46.1
39.5
59.5
51.3
43.8
54.1
47.1
40.8
66.7
57.8
49.6
74.4
64.2
54.8
81.5
70.7
61.2
100.7
87.2
74.8
112.2
96.9
82.7
111.9
97.4
84.3
129.6
111.8
96.7
151.8
131.2
111.9