Table of Contents
Advertisement
75 F DB/ 63 F WB
UNIT
40 F EWT
45 F EWT
SIZE
GPM
42BHC
∆T
∆T
TC
SC
b
b
2
15.9
15.9 14.3 13.8
3
12.7
19.1 16.2 10.9
08
4
10.7
21.5 17.4
9.0
5
9.3
23.3 18.2
7.7
6
8.3
24.8 18.9
6.8
3
17.3
26.0 22.5 15.0
4
14.7
29.5 24.5 12.6
12
5
12.9
32.2 25.9 10.9
6
11.5
34.4 27.0
9.6
5
14.9
37.3 31.7 12.9
7
12.3
42.9 34.6 10.4
16
9
10.4
47.0 36.5
8.7
11
9.1
50.1 37.9
7.5
5
17.6
43.9 37.8 15.3
7
14.5
50.7 41.6 12.4
20
9
12.4
55.7 44.1 10.4
11
10.8
59.6 45.9
9.0
7
17.7
61.8 54.4 15.4
9
15.5
69.6 59.2 13.4
30
11
13.8
76.0 62.7 11.8
14
11.9
83.4 66.3 10.0
17
10.5
89.3 69.1
8.7
11
17.5
96.3 80.5 15.2
14
15.1 106.0 85.7 12.9
40
17
13.4 113.9 89.6 11.3
21
11.6 122.3 93.6
9.7 101.8 84.3
25
10.3 129.1 96.7
8.5 105.8 86.2
LEGEND
DB
—
Dry Bulb Temperature
EWT
—
Entering Water Temperature
MBtuh —
Thousands of Btuh
Base Sensible Capacity at Nominal Cfm
SC
—
b
Base Total Capacity at Nominal Cfm
TC
—
b
WB
—
Wet Bulb Temperature
∆ ∆ ∆ ∆ T
—
Change in Water Temperature (F)
75 F DB/ 63 F WB
UNIT
40 F EWT
SIZE
GPM
42BHC
∆T
∆T
TC
SC
b
b
3
16.0
24.1
19.1 13.6
4
13.5
27.0
20.5 11.3
08
5
11.7
29.2
21.5
9.7
6
10.3
30.9
22.3
8.5
6
14.3
42.8
31.7 11.8
12
8
11.7
46.8
33.6
9.5
10
9.9
49.3
34.8
8.0
7
15.4
53.8
40.8 13.0
9
13.0
58.7
43.2 10.8
16
11
11.4
62.5
44.9
9.3
13
10.1
65.3
46.2
8.2
7
18.1
63.3
49.1 15.4
9
15.4
69.5
52.1 12.9
20
11
13.5
74.3
54.3 11.1
13
12.0
78.1
56.1
9.8
15
10.8
80.7
57.3
8.7
11
17.4
95.7
74.2 14.8
14
15.0 104.7
78.5 12.5
30
17
13.2 111.8
81.8 10.9
21
11.3 119.0
85.2
9.3
17
16.7 141.6 105.5 14.0 118.9
40
21
14.5 151.8 110.4 12.0 126.0
25
12.8 159.8 114.1 10.4 130.6 100.7
LEGEND
DB
—
Dry Bulb Temperature
EWT
—
Entering Water Temperature
MBtuh —
Thousands of Btuh
Base Sensible Capacity at Nominal Cfm
SC
—
b
TC
—
Base Total Capacity at Nominal Cfm
b
WB
—
Wet Bulb Temperature
∆ ∆ ∆ ∆ T
—
Change in Water Temperature (F)
42BHC 4-ROW COOLING CAPACITY (by Gpm)
50 F EWT
40 F EWT
∆T
∆T
TC
SC
TC
SC
b
b
b
b
13.8 12.8 11.0 11.0 11.0 18.4
16.3 14.7
9.2 13.8 12.9 15.0
18.0 15.7
7.5 14.9 13.9 12.8
19.4 16.4
6.3 15.7 14.6 11.2
20.4 16.9
5.4 16.3 15.0 10.0
22.6 20.4 11.8 17.7 17.7 20.2
25.2 22.3 10.6 21.2 19.6 17.3
27.2 23.5
9.0 22.6 20.8 15.3
28.7 24.4
7.8 23.5 21.6 13.7
32.3 28.8 10.0 25.0 25.0 17.5
36.3 31.4
8.6 30.2 27.7 14.6
39.1 32.9
7.1 31.9 29.2 12.5
41.2 34.0
6.0 33.0 30.0 11.0
38.2 34.2 11.8 29.5 29.5 20.4
43.2 37.8 10.4 36.3 33.3 17.1
46.7 39.9
8.6 38.6 35.3 14.8
49.3 41.3
7.3 40.0 36.5 13.0
54.0 49.0 11.9 41.8 41.8 20.5
60.3 53.8 10.3 46.5 46.5 18.1
65.0 57.0
9.9 54.6 50.1 16.3
70.2 60.1
8.3 58.1 53.1 14.2
74.2 62.2
7.1 60.4 55.0 12.6 107.1
83.3 73.0 12.9 70.8 63.9 20.5 112.5
90.4 77.8 10.9 76.0 68.6 17.9 125.2
95.8 81.0
9.3 79.3 71.6 15.9 135.5
7.9 82.5 74.3 13.9 146.4 103.1 11.9 124.8 94.0
6.8 84.4 75.9 12.4 155.3 106.9 10.5 130.7 96.5
42BHC 6-ROW COOLING CAPACITY (by Gpm)
45 F EWT
50 F EWT
∆T
∆T
TC
SC
TC
SC
b
b
b
b
20.5
17.4 10.4
15.6 15.6 19.0
22.6
18.5
9.3
18.7 16.6 16.2
24.2
19.3
7.8
19.5 17.1 14.1
25.4
19.8
6.7
20.1 17.5 12.5
35.5
28.5
9.7
29.0 25.4 17.2
38.2
29.7
7.6
30.3 26.2 14.2
39.9
30.5
6.2
31.2 26.7 12.0
45.3
37.0 10.8
37.9 33.2 18.4
48.7
38.6
8.8
39.7 34.4 15.7
51.1
39.8
7.4
40.8 35.1 13.7
53.1
40.7
6.4
41.7 35.6 12.2
53.9
44.7 11.4
39.8 39.8 18.0
58.1
46.9 10.7
48.3 42.1 14.9
61.2
48.4
9.0
49.7 43.1 12.7
63.7
49.5
7.8
50.8 43.8 11.0
65.6
50.4
6.9
51.6 44.2
9.7
81.6
67.6 12.5
69.1 60.5 20.6 113.5
87.8
70.8 10.4
73.1 63.6 17.9 125.6
92.7
73.1
8.9
75.4 65.1 15.9 134.9
97.2
75.2
7.4
77.5 66.3 13.7 144.0
95.1 11.7
99.3 85.5 20.0 169.6 116.4 17.0 144.4 105.6 14.2 121.0
98.5
9.8 102.5 87.6 17.4 182.5 121.9 14.7 154.6 109.9 12.2 127.6
8.3 104.3 88.8 15.4 192.9 126.5 13.0 162.2 113.3 10.6 132.2 100.8 18.2 228.1 138.1 15.7 196.6 125.1 13.1 164.1 112.6
80 F DB/67 F WB
45 F EWT
50 F EWT
∆T
∆T
TC
SC
TC
SC
b
b
b
b
18.4
15.7 16.3
16.3 14.5 14.2
22.5
17.7 13.0
19.5 16.4 11.2
25.6
19.0 11.0
21.9 17.5
9.2
28.0
20.1
9.5
23.8 18.3
7.9
30.0
20.9
8.4
25.3 19.0
6.9
30.2
24.7 17.8
26.7 22.9 15.5
34.7
26.8 15.1
30.1 24.8 12.9
38.3
28.4 13.1
32.9 26.2 11.1
41.2
29.7 11.7
35.1 27.1
9.7
43.7
34.6 15.3
38.3 32.2 13.3
51.0
37.9 12.5
43.8 34.9 10.6
56.4
40.2 10.7
48.0 36.7
8.8
60.4
42.0
9.3
51.0 38.0
7.6
51.1
41.4 18.1
45.1 38.4 15.7
59.8
45.5 14.8
51.8 42.0 12.7
66.4
48.4 12.6
56.8 44.4 10.6
71.6
50.6 11.0
60.5 46.0
9.1
71.7
59.9 18.2
63.8 55.4 16.0
81.5
64.9 15.9
71.6 60.2 13.8
89.7
68.6 14.1
77.8 63.4 12.1
99.4
72.8 12.2
85.2 66.9 10.2
76.1 10.7
91.2 69.5
8.9
88.0 18.0
98.7 81.4 15.6
93.9 15.5 108.3 86.5 13.2
98.4 13.7 116.2 90.2 11.5
9.8 102.8 84.7 16.4 172.1 111.9 14.3 149.7 103.1 12.0 126.1 94.1
8.5 106.6 86.6 14.7 183.3 116.3 12.6 157.7 106.2 10.6 132.0 96.5
NOTE: All capacities are given in thousands of Btuh (MBtuh).
80 F DB/67 F WB
40 F EWT
45 F EWT
∆T
∆T
TC
SC
TC
SC
b
b
b
b
28.5
20.9 16.4
24.6
19.3 14.0
32.3
22.6 13.8
27.6
20.6 11.5
35.3
23.8 11.9
29.8
21.5
9.8
37.5
24.8 10.5
31.6
22.3
8.6
51.5
35.1 14.5
43.6
31.8 12.0
56.7
37.4 11.9
47.5
33.5
9.6
59.8
38.8 10.0
50.1
34.6
8.1
64.3
45.0 15.7
55.0
41.0 13.3
70.8
47.8 13.3
60.0
43.2 11.0
75.6
49.9 11.6
63.5
44.7
9.4
79.2
51.5 10.2
66.5
45.9
8.2
63.0
63.0 15.9
55.5
55.5 13.7
67.0
67.0 13.1
59.0
59.0 11.3
69.6
69.6 11.1
61.1
61.1
9.6
71.4
71.4
9.6
62.6
62.6
8.3
72.6
72.6
8.5
63.6
63.6
7.3
81.3 17.8
98.1
74.8 15.2
86.6 15.3 107.1
78.7 12.8
90.6 13.4 114.1
81.7 11.1
94.5 11.6 121.5
84.9
9.4
NOTE: All capacities are given in thousands of Btuh (MBtuh).
85 F DB/71 F WB
40 F EWT
∆T
∆T
TC
SC
TC
SC
b
b
b
b
14.2 13.0 21.1
21.1
17.0 18.9
16.7 15.0 17.4
26.1
19.1 15.3
18.4 16.0 15.0
30.0
20.6 13.1
19.7 16.6 13.2
33.1
21.8 11.5
20.7 17.1 11.8
35.5
22.8 10.2
23.2 20.8 23.2
34.7
26.6 20.7
25.8 22.6 20.2
40.3
29.0 17.7
27.7 23.8 17.9
44.8
30.8 15.6
29.1 24.6 16.2
48.5
32.2 14.0
33.2 29.3 20.2
50.6
37.4 17.9
37.0 31.8 17.1
59.7
41.0 14.9
39.7 33.3 14.8
66.4
43.7 12.8
41.7 34.2 13.0
71.5
45.7 11.2
39.4 34.8 23.5
58.7
44.6 21.0
44.3 38.3 19.9
69.6
49.2 17.5
47.5 40.3 17.3
77.9
52.5 15.1
50.0 41.6 15.3
84.3
55.0 13.2
55.8 49.9 23.5
82.1
64.7 21.1
62.1 54.7 20.9
94.1
70.0 18.6
66.6 57.8 19.0 104.4
74.1 16.7
71.6 60.8 16.7 116.6
78.9 14.5 101.7
75.3 62.8 14.9 126.3
82.7 12.9 109.7
85.7 74.0 23.6 129.7
94.8 20.9 115.2
92.6 78.8 20.8 145.6 101.4 18.3 127.9
97.3 81.8 18.7 158.7 106.6 16.3 138.4
85 F DB/71 F WB
50 F EWT
40 F EWT
∆T
∆T
TC
SC
TC
SC
b
b
b
b
21.0
17.8 22.2
33.3
22.6 19.5
23.1
18.7 19.1
38.2
24.6 16.5
24.6
19.4 16.7
41.8
26.0 14.5
25.8
19.9 14.9
44.6
27.2 12.9
36.1
28.7
—
—
—
—
38.6
29.8 20.3
60.9
38.2 17.6
40.3
30.5 14.2
71.1
42.5 12.2
46.4
37.4 21.6
75.7
48.8 18.8
49.5
38.8 18.6
83.8
52.1 16.1
51.9
39.9 16.3
89.6
54.5 14.0
53.6
40.6 14.5
94.0
56.4 12.5
47.9
47.9 25.2
88.0
58.3 21.9
50.8
50.8 21.9
98.4
62.4 18.9
52.6
52.6 19.2 105.8
65.5 16.6
53.8
53.8 17.2 111.7
67.9 14.8
54.6
54.6 15.5 115.9
69.7 13.3
83.8
68.6 24.2 133.0
88.1 21.1 116.2
89.8
71.6 21.1 148.0
94.1 18.4 128.5
94.1
73.5 18.8 159.5
98.7 16.3 138.2
98.7
75.5 16.2 170.5 103.3 14.1 147.6
95.8 23.5 199.6 126.3 20.3 172.6 115.7 17.2 146.3 105.6
98.8 20.6 216.6 133.3 17.8 186.7 121.2 14.9 156.7 109.6
45 F EWT
50 F EWT
∆T
TC
SC
TC
SC
b
b
b
b
18.9
16.0 16.8
16.8 14.8
23.0
17.9 13.3
20.0 16.6
26.2
19.2 11.2
22.4 17.7
28.7
20.1
9.7
24.3 18.5
30.7
20.9
8.6
25.8 19.1
31.0
25.0 18.3
27.4 23.2
35.5
27.1 15.4
30.8 25.1
39.1
28.6 13.4
33.5 26.4
42.1
29.7 11.9
35.6 27.3
44.9
35.1 15.7
39.4 32.7
52.2
38.1 12.8
44.8 35.3
57.7
40.3 10.8
48.8 36.9
61.6
41.8
9.4
51.8 38.1
52.5
42.0 18.6
46.5 39.0
61.1
45.9 15.1
52.9 42.5
67.8
48.6 12.8
57.6 44.7
72.7
50.5 11.2
61.4 46.2
73.9
60.9 18.8
65.9 56.4
83.7
65.7 16.4
73.6 61.1
91.8
69.2 14.5
79.6 64.2
73.2 12.4
87.0 67.5
76.3 10.9
92.5 69.8
88.8 18.4 101.3 82.4
94.4 15.8 110.7 87.4
98.6 13.8 117.7 90.6
45 F EWT
50 F EWT
∆T
TC
SC
TC
SC
b
b
b
b
29.2
21.1 16.8
25.2
19.5
33.1
22.6 14.1
28.2
20.7
36.2
23.8 12.2
30.5
21.6
38.6
24.7 10.7
32.2
22.3
—
—
—
—
—
52.7
35.0 14.8
44.3
31.8
61.2
38.4 10.2
50.9
34.4
65.7
44.9 16.1
56.3
41.3
72.6
47.6 13.6
61.0
43.2
77.2
49.4 11.7
64.6
44.6
81.0
50.9 10.4
67.4
45.7
76.8
53.9 18.9
66.2
49.9
85.1
57.3 16.0
71.9
52.2
91.5
59.8 13.9
76.7
54.0
96.1
61.6 12.3
80.1
55.4
99.8
63.0 11.1
83.1
56.6
81.6 18.3 100.4
75.5
86.4 15.6 109.3
79.1
90.2 13.6 115.9
81.6
93.9 11.7 123.1
84.4
11
Hide quick links:
Advertisement
Table of Contents
