14
DIRECT EXPANSION (DX) BASE COOLING CAPACITIES* (MBtuh)
4-ROW COIL
LEGEND
*Capacity based on R-22 refrigerant at 105 F liquid temperature and 10 degrees F superheat.
UNIT
SIZE
42BHC
CONNECTION
SIZE (in.)
CFM
R-22
SUCTION
TEMP (F)
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
DB —
Dry Bulb
SH —
Sensible
TH —
Total Heat
WB —
Wet Bulb
Performance data (cont)