Carrier 42C Series Product Data page 78

Performance data (cont)
75 F DB/63 F WB
UNIT
GPM 40 F EWT 45 F EWT
SIZE
∆T ∆T
TC SC
b b
4 10.5 15.7 20.9 8.7 14.1 17.3
6 7.9 17.0 23.7 6.5 15.0 19.4
06 8 6.4 17.8 25.4 5.1 15.5 20.5
10 5.3 18.2 26.3 4.2 15.8 21.2
12 4.5 18.5 26.9 3.6 16.1 21.7
4 13.3 20.3 26.6 11.2 18.4 22.3
6 10.2 22.2 30.5 8.4 19.7 25.1
08 8 8.3 23.3 33.0 6.7 20.4 26.7
10 6.9 23.9 34.4 5.5 20.9 27.7
12 5.9 24.4 35.3 4.7 21.2 28.5
4 15.7 31.5 24.5 13.3 26.6 22.2
6 12.1 36.4 26.8 10.0 30.1 24.0
10 8 9.9 39.6 28.3 8.0 32.2 24.9
10 8.3 41.5 29.2 6.7 33.6 25.6
12 7.2 42.9 29.9 5.8 34.6 26.1
4 18.1 36.2 28.6 15.5 30.9 26.1 11.5 23.1 23.1 21.4
6 14.1 42.2 31.5 11.7 35.1 28.3
12 8 11.6 46.2 33.4 9.4 37.8 29.5
10 9.8 48.8 34.6 7.9 39.5 30.3
12 8.4 50.6 35.4 6.8 40.8 30.9
3 21.4 32.1 28.0 16.6 25.0 25.0 13.9 20.9 20.9 25.0
7 13.6 47.5 35.9 11.4 39.9 32.5
14 11 10.0 54.9 39.4 8.2 44.9 34.9
15 7.9 58.9 41.3 6.3 47.6 36.1
19 6.4 61.2 42.4 5.2 49.3 36.9
3 23.3 35.0 30.7 18.1 27.2 27.2 15.1 22.7 22.7 27.4
7 15.1 53.0 40.4 12.8 44.8 36.6 10.7 37.6 32.8 18.1
16 11 11.2 61.6 44.5 9.2 50.5 39.5
15 8.9 66.4 46.8 7.2 53.8 41.0
19 7.3 69.3 48.1 5.9 55.8 41.9
5 20.2 50.5 40.9 17.5 43.9 37.4 12.9 32.2 32.2 23.7
9 14.2 63.8 47.5 11.9 53.3 42.7
18 13 11.0 71.5 51.1 9.0 58.3 45.1
17 8.9 75.6 53.0 7.2 61.2 46.4
21 7.5 78.4 54.4 6.0 63.2 47.4
5 21.7 54.2 44.4 18.9 47.2 40.5 13.8 34.6 34.6 25.4
9 15.3 69.0 51.8 12.9 58.0 46.8 10.8 48.4 41.9 18.4
20 13 11.9 77.7 55.9 9.8 63.6 49.5
17 9.7 82.5 58.2 7.9 66.9 51.0
21 8.2 85.7 59.7 6.6 69.2 52.1
∆T
— Temperature Change
DB — Dry Bulb
EWT — Entering Water Temperature
GPM — Gallons Per Minute
NOTE: All capacities are given in thousands of Btuh (MBtuh).
78
42D COOLING CAPACITY (by GPM) 6-ROW COIL
50 F EWT 40 F EWT
∆T ∆T
TC SC TC SC TC
b b b b
7.0 12.5 14.0 12.6 17.4 25.2 10.7 15.7 21.4
5.1 13.2 15.2 9.6 19.0 28.9
3.9 13.4 15.7 7.8 19.9 31.1
3.2 13.6 16.1 6.4 20.4 32.1
2.7 13.8 16.4 5.5 20.8 32.9
9.2 16.4 18.5 15.9 22.4 31.9 13.6 20.4 27.3 11.4 18.6 22.8 18.9
6.7 17.4 20.0 12.4 24.7 37.1 10.4 22.1 31.2
5.2 17.8 20.7 10.1 26.0 40.2
4.3 18.1 21.3 8.4 26.8 41.9
3.6 18.2 21.7 7.2 27.4 43.1
9.9 19.9 19.9 18.7 37.5 26.9 16.1 32.2 24.7 13.6 27.2 22.5 22.0
8.1 24.3 21.3 14.7 44.1 29.8 12.4 37.2 26.8 10.2 30.6 24.1 17.4
6.3 25.3 21.8 12.0 48.1 31.6 10.1 40.3 28.2
5.2 26.0 22.3 10.1 50.6 32.6
4.4 26.5 22.5 8.7 52.3 33.4
42.8 31.3 18.5 37.0 28.9 15.9 31.8 26.5 21.4
9.6 28.9 25.3 17.0 50.9 34.8 14.4 43.1 31.6 11.9 35.8 28.5 17.0
7.5 30.1 26.1 14.0 56.1 37.1 11.7 46.9 33.2
6.2 30.9 26.5 11.9 59.3 38.5
5.3 31.6 26.9 10.3 61.6 39.6
37.5 30.8 22.3 33.4 28.6 16.9 25.4 25.4 28.7
9.5 33.2 29.1 16.3 56.9 39.6 13.9 48.7 36.1 11.7 40.8 32.8 19.2
6.5 35.6 30.7 12.1 66.7 43.9 10.2 55.9 39.2
4.9 36.9 31.4 9.6 71.7 46.1
4.0 37.7 31.8 7.9 74.6 47.5
41.1 34.3 24.3 36.5 31.3 18.4 27.6 27.6 31.4
63.3 44.5 15.5 54.3 40.7 13.1 45.9 37.1 21.3
7.4 40.5 34.9 13.6 74.7 49.5 11.4 62.6 44.3
5.6 42.0 35.7 10.8 80.8 52.2
4.5 43.0 36.3 8.9 84.4 53.9
59.3 44.7 20.8 52.1 41.5 18.3 45.6 38.2 20.2
9.8 44.2 38.3 17.1 76.8 52.5 14.5 65.3 47.6 12.1 54.4 43.0 14.2
7.1 46.3 39.7 13.3 86.6 56.8 11.2 72.6 50.7
5.6 47.7 40.4 10.8 92.0 59.2
4.6 48.6 41.0 9.1 95.5 60.9
63.4 48.6 22.4 55.9 45.1 19.7 49.1 41.2 29.3
82.7 57.2 15.7 70.6 52.0 13.1 59.2 47.1 21.7
7.8 50.9 43.7 14.5 94.0 62.1 12.1 78.8 55.6
6.2 52.4 44.5 11.8 100.2 64.9
5.1 53.5 45.2 9.9 104.4 66.8
LEGEND
SC — Base Sensible Capacity from Base Cooling Capacities by Gpm charts
b
TC — Base Total Capacity from Base Cooling Capacities by Gpm charts
b
WB — Wet Bulb
80 F DB/67 F WB
45 F EWT 50 F EWT
∆T ∆T
SC TC SC TC
b b b b b
8.8 14.2 17.7 15.0
8.1 17.0 24.3 6.6 15.1 19.7 11.5
6.5 17.7 25.9 5.2 15.5 20.7
5.4 18.1 26.9 4.3 15.8 21.4
4.6 18.4 27.6 3.7 16.0 22.0
8.5 19.8 25.5 14.7
8.4 23.1 33.6 6.7 20.4 26.9 12.0
7.0 23.8 35.1 5.6 20.8 28.0 10.0
6.0 24.2 36.2 4.8 21.2 28.8
8.1 32.5 25.0 14.3
8.5 42.3 29.0 6.8 33.9 25.6 12.0
7.3 43.8 29.7 5.8 35.0 26.0 10.4
9.6 38.2 29.6 14.0
9.9 49.6 34.3 8.0 39.9 30.4 11.9
8.6 51.5 35.2 6.9 41.2 30.9 10.3
8.3 45.5 35.0 14.4
8.0 60.1 41.0 6.4 48.1 36.1 11.4
6.6 62.6 42.1 5.3 49.9 36.8
9.3 51.4 39.6 16.1
9.0 67.7 46.4 7.2 54.4 40.9 12.8
7.4 70.7 47.8 5.9 56.5 41.8 10.6 100.7 59.3
9.1 59.0 45.1 11.0
9.1 77.1 52.6 7.3 61.9 46.3
7.6 80.1 54.0 6.1 64.0 47.2
9.9 64.4 49.5 17.1 111.4 67.9 14.7
9.9 84.0 57.8 7.9 67.6 51.0 14.0 119.2 71.2 12.1 102.6 64.2 10.0 85.2 57.4
8.3 87.5 59.3 6.7 70.0 52.0 11.8 124.4 73.5 10.2 107.1 66.1
85 F DB/71 F WB
40 F EWT 45 F EWT
∆T ∆T
SC TC SC TC
b b b b
18.9 29.9 12.9 17.3 25.9 10.9 15.8 21.9
20.8 34.5 9.9 18.9 29.8
9.3 22.0 37.1 7.9 19.7 31.8
7.7 22.6 38.4 6.6 20.2 33.0
6.6 23.0 39.4 5.7 20.6 34.0
24.4 37.7 16.4 22.4 32.7 13.9 20.6 27.9
27.0 44.2 12.7 24.6 38.1 10.6 22.1 31.9
28.6 47.9 10.3 25.7 41.1
29.5 50.0 8.6 26.5 43.0
8.6 30.2 51.5 7.4 27.1 44.4
44.0 29.2 19.2 38.4 27.0 16.5 32.9 24.9
52.3 32.5 15.1 45.2 29.7 12.6 37.8 26.9
57.2 34.6 12.3 49.2 31.2 10.2 40.8 28.0
60.2 35.9 10.4 51.8 32.3
62.4 36.8 8.9 53.7 33.1
42.8 31.3 18.5 37.0 28.9 15.9 31.8 26.5
50.9 34.8 14.4 43.1 31.6 11.9 35.8 28.5
56.1 37.1 11.7 46.9 33.2
59.3 38.5 9.9 49.6 34.3
61.6 39.6 8.6 51.5 35.2
43.1 33.4 25.9 38.9 31.4 23.2 34.7 29.1
67.3 43.1 16.7 58.4 39.6 14.2 49.8 36.4
79.5 48.1 12.4 68.2 43.5 10.3 56.9 39.1
85.4 50.7 9.8 73.6 45.7
9.4 89.1 52.4 8.1 76.8 47.0
47.1 37.0 28.3 42.5 34.8 25.4 38.1 31.9
74.6 48.4 18.5 64.9 44.5 15.9 55.6 41.0
88.7 54.1 13.9 76.2 49.0 11.6 63.9 42.2
96.2 57.3 11.0 82.8 51.7
9.1 86.7 53.3
50.5 40.9 17.5 43.9 37.4 12.9 32.2 32.2
63.8 47.5 11.9 53.3 42.7
71.5 51.1 9.0 58.3 45.1
8.9 75.6 53.0 7.2 61.2 46.4
7.5 78.4 54.4 6.0 63.2 47.4
73.3 52.4 26.1 65.3 49.1 23.2 57.9 45.9
97.7 62.2 18.8 84.5 56.9 15.9 71.8 52.1
95.8 61.5 12.3 79.9 55.3
50 F EWT
∆T
SC TC SC
b b b
8.3 17.0 24.9
6.6 17.6 26.3
5.5 18.0 27.4
4.7 18.3 28.2
8.5 23.0 34.1
7.1 23.6 35.7
6.1 24.1 36.9
8.6 43.0 28.9
7.4 44.6 29.5
9.6 38.2 29.6
8.0 39.9 30.4
6.9 41.2 30.9
8.1 61.1 40.8
6.7 63.8 41.8
9.2 68.7 46.2
7.6 72.0 47.4
9.8 44.2 38.3
7.1 46.3 39.7
5.6 47.7 40.4
4.6 48.6 41.0
8.5 89.0 58.9