Performance data (cont)
DIRECT EXPANSION (DX) BASE COOLING CAPACITIES* (MBtuh)
4-ROW COIL
UNIT
SIZE
42BH
CONNECTION
SIZE (in.)
CFM
R-22
SUCTION
TEMP
ENTERING AIR TEMPERATURE (F) — db/wb
75/63
80/63
75/67
80/67
80/71
85/71
Liquid
Suction
TH
SH
TH
SH
TH
SH
TH
SH
TH
SH
TH
SH
08
3
⁄
8
5
⁄
8
600
40
17.1
13.0
17.8
16.1
21.8
12.0
22.1
15.0
27.0
13.8
27.2
16.9
45
12.7
11.0
14.2
14.1
17.1
10.0
17.4
13.0
22.4
12.0
22.6
15.0
50
8.5
8.5
11.1
11.1
11.9
7.9
12.6
11.0
17.2
10.0
17.5
13.1
800
40
20.0
15.9
21.0
19.9
25.2
14.3
25.5
18.2
30.9
16.4
31.2
20.3
45
15.0
13.6
16.8
16.8
19.9
12.1
20.2
16.0
25.8
14.4
26.1
18.3
50
10.5
10.5
13.7
13.7
13.8
9.8
15.0
13.7
19.8
12.2
20.3
16.1
900
40
21.1
17.2
22.4
21.5
26.6
15.4
26.9
19.6
32.5
17.6
32.8
21.8
45
16.0
14.8
18.2
18.2
21.0
13.1
21.4
17.4
27.2
15.5
27.5
19.8
50
11.4
11.4
14.9
14.9
14.6
10.6
16.0
15.0
21.0
13.2
21.5
17.5
12
1
⁄
2
7
⁄
8
1000
40
29.2
21.9
30.0
27.0
37.4
20.4
37.8
25.4
46.6
23.8
47.0
28.8
45
21.3
18.3
23.8
23.4
29.0
16.8
29.5
21.8
38.2
20.3
38.7
25.3
50
14.2
14.2
18.5
18.5
20.1
13.2
21.1
18.4
29.1
16.8
29.6
21.8
1200
40
32.5
25.0
33.6
30.9
41.5
23.0
41.9
28.8
51.6
26.7
52.0
32.5
45
23.8
21.0
26.2
26.2
32.2
19.1
32.7
25.0
42.3
23.0
42.8
28.8
50
16.3
16.3
21.3
21.3
22.2
15.2
23.6
21.2
32.2
19.1
32.7
25.0
1300
40
33.9
26.4
35.3
32.7
43.3
24.2
43.8
30.4
53.7
28.1
54.2
34.3
45
24.9
22.3
27.7
27.7
33.6
20.2
34.2
26.4
44.1
24.2
44.6
30.4
50
17.3
17.3
22.5
22.5
23.2
16.1
24.8
22.4
33.6
20.2
34.1
26.5
16
5
⁄
8
7
⁄
8
1400
40
38.6
29.7
40.2
36.8
49.7
27.5
50.2
34.4
62.0
32.0
62.6
39.0
45
28.2
24.9
31.0
31.0
38.3
22.7
38.9
29.7
50.6
27.4
51.2
34.4
50
19.2
19.2
25.1
25.1
26.0
17.9
28.0
25.1
38.2
22.7
38.9
29.7
1600
40
41.7
32.7
43.6
40.6
53.4
30.0
54.0
37.8
66.5
34.8
67.2
42.6
45
30.5
27.6
34.2
34.2
41.2
24.9
41.8
32.7
54.4
30.0
55.0
37.7
50
21.1
21.1
27.7
27.7
28.0
19.8
30.3
27.7
41.0
24.9
41.8
32.8
1800
40
44.4
35.4
46.7
44.1
56.8
32.3
57.5
40.9
70.6
37.4
71.3
45.9
45
32.7
30.0
37.1
37.1
43.8
26.9
44.5
35.5
57.7
32.3
58.4
40.9
50
23.0
23.0
30.1
30.1
29.7
21.5
32.5
30.2
43.6
27.0
44.5
35.7
20
5
⁄
8
7
⁄
8
1800
40
47.8
37.3
49.9
46.3
61.0
34.1
61.7
43.0
75.6
39.5
76.3
48.3
45
35.2
31.5
39.1
39.1
47.4
28.5
48.2
37.3
62.3
34.2
63.0
43.0
50
24.3
24.3
31.8
31.8
32.6
22.7
35.1
31.7
47.4
28.6
48.2
37.5
2000
40
50.6
40.1
53.1
49.9
64.4
36.5
65.1
46.1
79.6
42.1
80.3
51.7
45
37.5
34.1
42.1
42.1
50.1
30.6
50.9
40.2
65.7
36.5
66.4
46.2
50
26.3
26.3
34.3
34.3
34.4
24.5
37.3
34.3
50.1
30.7
51.0
40.4
2200
40
53.1
42.8
56.0
53.3
67.5
38.7
68.2
49.1
83.2
44.5
84.0
54.9
45
39.6
36.5
45.0
45.0
52.5
32.5
53.4
43.0
68.7
38.8
69.5
49.2
50
28.1
28.1
36.6
36.6
36.1
26.2
39.4
36.7
52.4
32.7
53.6
43.2
30
5
⁄
8
1
1
⁄
8
2600
40
80.2
59.7
81.7
72.7
100.6
55.4
101.7
68.4
123.3
63.5
124.2
76.5
45
60.4
50.7
65.5
64.0
80.5
46.7
81.6
59.7
103.4
55.4
104.5
68.3
50
42.7
41.8
51.9
51.9
58.3
37.8
60.2
50.9
81.4
46.8
82.4
59.8
2800
40
83.7
62.9
85.4
76.7
104.7
58.1
105.9
71.8
128.2
66.5
129.2
80.2
45
63.1
53.6
68.8
67.5
83.9
49.1
85.0
62.9
107.7
58.1
108.7
71.9
50
44.9
44.2
54.8
54.8
60.7
39.9
62.9
53.8
84.7
49.2
85.8
63.0
3000
40
86.9
65.9
88.8
80.5
108.7
60.6
109.8
75.2
132.8
69.3
133.8
83.8
45
65.6
56.3
71.9
71.0
87.0
51.4
88.2
66.0
111.6
60.7
112.7
75.3
50
47.0
46.5
57.6
57.6
63.0
41.9
65.4
56.6
87.8
51.6
89.0
66.2
3200
40
89.9
68.8
92.0
84.2
112.4
63.0
113.5
78.4
136.8
72.0
138.1
87.3
45
68.0
59.0
74.9
74.3
90.0
53.6
91.2
69.0
115.3
63.2
116.4
78.5
50
49.0
48.7
60.3
60.3
65.2
43.8
67.8
59.3
90.8
53.8
92.0
69.2
40
7
⁄
8
1
1
⁄
8
3600
40
108.8
81.9
111.1
99.8
136.0
75.6
137.4
93.5
116.2
86.4
167.3
104.2
45
82.3
70.0
89.7
88.1
109.3
64.2
110.6
82.0
139.9
75.7
141.2
93.5
50
58.8
57.9
71.6
71.6
79.4
52.2
82.2
70.3
110.4
64.3
111.8
82.2
3800
40
112.1
85.0
114.5
103.7
140.1
78.2
141.3
96.8
170.7
89.2
172.1
107.8
45
84.9
72.8
92.6
91.6
112.5
66.5
113.9
85.2
143.9
78.3
145.2
97.0
50
60.9
60.2
74.4
74.4
81.7
54.2
84.7
73.1
113.6
66.7
115.0
85.4
4000
40
115.2
88.0
117.8
107.5
143.8
80.7
145.1
100.1
174.8
92.0
176.3
111.4
45
87.4
75.5
96.0
95.0
115.5
68.7
117.0
88.2
147.6
80.9
149.0
100.3
50
63.0
62.5
77.2
77.2
83.9
56.2
87.2
75.9
116.6
69.0
118.1
88.5
4200
40
118.2
90.9
121.0
111.2
147.3
83.0
148.7
103.3
178.9
94.6
180.4
114.8
45
89.8
78.1
99.0
98.3
118.4
70.9
119.9
91.2
151.2
83.3
152.7
103.6
50
65.0
64.7
79.9
79.9
86.1
58.1
89.5
78.6
119.5
71.2
121.1
91.5
SH — Sensible Heat
TH — Total Heat
*Capacity based on R-22 refrigerant at 105 F liquid temperature and 10 degrees F superheat.
16
Summary of Contents for 42BH Series
Page 10: ...Performance data cont COOLING CAPACITY 42BH08 4 ROW 800 CFM 6 ROW 800 CFM 10...
Page 11: ...COOLING CAPACITY 42BH12 4 ROW 1200 CFM 6 ROW 1200 CFM 11...
Page 12: ...Performance data cont COOLING CAPACITY 42BH16 4 ROW 1600 CFM 6 ROW 1600 CFM 12...
Page 14: ...Performance data cont COOLING CAPACITY 42BH30 4 ROW 3000 CFM 6 ROW 3000 CFM 14...
Page 15: ...COOLING CAPACITY 42BH40 4 ROW 4000 CFM 6 ROW 4000 CFM 15...
Page 18: ...Performance data cont 42BH WATER PRESSURE DROP 18...
Page 19: ...42BH WATER PRESSURE DROP cont 19...
Page 20: ...Performance data cont 42BH WATER PRESSURE DROP cont 20...