15
DIRECT EXPANSION (DX) BASE COOLING CAPACITIES* (MBtuh) (cont)
6-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
21.3
15.4
21.8
18.8
26.6
14.3
26.8
17.6
32.3
16.3
32.4
19.6
45
16.3
13.2
17.5
16.7
21.6
12.2
21.8
15.5
27.5
14.4
27.7
17.7
50
11.4
10.9
13.5
13.5
15.8
9.8
16.4
13.2
22.0
12.2
22.2
15.5
800
40
25.0
19.1
25.8
23.5
30.9
17.2
31.0
21.5
37.0
19.5
37.2
23.7
45
19.4
16.5
21.3
21.0
25.2
14.9
25.6
19.2
31.9
17.4
32.1
21.7
50
14.1
13.8
17.0
17.0
18.5
12.2
19.5
16.7
25.7
15.0
26.1
19.4
900
40
26.5
20.7
27.6
25.6
32.5
18.5
32.7
23.3
38.9
20.8
39.1
25.6
45
20.8
18.1
23.1
22.9
26.7
16.1
27.1
20.9
33.7
18.7
33.9
23.5
50
15.3
15.2
18.5
18.5
19.7
13.3
20.9
18.3
27.1
16.3
27.6
21.1
12
1
/
2
7
/
8
1000
40
39.0
27.4
39.4
32.9
48.6
25.9
48.9
31.4
59.0
29.6
59.3
35.1
45
30.0
23.3
31.4
29.0
39.7
21.9
40.0
27.4
50.4
25.9
50.7
31.4
50
21.1
19.2
23.8
23.8
29.7
17.7
30.3
23.3
40.6
21.9
41.0
27.4
1200
40
43.7
31.5
44.3
38.0
54.1
29.4
54.6
35.8
65.6
33.4
65.9
39.8
45
33.8
26.9
35.7
33.7
44.4
25.1
44.9
31.5
56.0
29.5
56.6
35.9
50
24.0
22.4
27.7
27.7
33.1
20.5
34.0
27.0
45.3
25.1
45.8
31.6
1300
40
45.9
33.4
46.5
40.4
56.6
31.0
57.1
37.9
68.4
35.1
68.7
42.0
45
35.5
28.7
37.6
35.9
46.5
26.5
47.0
33.5
58.6
31.1
59.2
38.0
50
25.4
24.0
29.6
29.6
34.9
21.8
35.7
28.8
47.4
26.6
47.9
33.5
16
5
/
8
7
/
8
1400
40
52.8
37.6
53.5
45.3
65.9
35.4
66.3
43.1
80.1
40.5
80.5
48.1
45
40.5
32.0
42.7
40.0
53.6
30.0
54.1
37.6
68.1
35.4
68.7
43.1
50
28.5
26.5
32.7
32.7
39.7
24.3
40.7
32.0
54.6
39.0
55.2
37.6
1600
40
57.3
41.6
58.3
50.3
71.1
38.8
71.7
47.4
86.3
44.1
86.8
52.7
45
44.1
35.6
46.9
44.6
58.1
33.0
58.7
41.7
73.6
38.9
74.2
47.5
50
31.3
29.6
36.5
36.5
43.1
26.9
44.3
35.7
59.2
33.1
59.7
41.7
1800
40
61.4
45.3
62.6
55.0
75.9
41.9
76.6
51.4
91.8
47.5
92.3
57.0
45
47.4
39.0
50.8
49.0
62.1
35.9
62.7
45.5
78.4
42.0
79.2
51.6
50
34.0
32.6
40.1
40.1
46.2
29.4
47.6
39.2
63.2
36.0
63.8
45.6
20
5
/
8
7
/
8
1800
40
64.7
46.9
65.7
56.8
80.0
43.6
80.6
53.3
96.6
49.4
97.0
59.1
45
50.2
40.3
53.1
50.5
65.8
37.3
66.4
47.1
82.9
43.7
83.6
53.4
50
35.7
33.6
41.5
41.5
49.3
30.6
50.5
40.5
67.2
37.4
67.8
47.2
2000
40
68.7
50.6
70.0
61.5
84.6
46.6
85.3
57.3
101.9
52.7
102.4
63.3
45
53.5
43.7
57.1
54.9
69.8
40.2
70.4
50.9
87.7
46.9
88.4
57.5
50
38.5
36.7
45.1
45.1
52.4
33.1
53.8
44.0
71.2
40.4
71.9
51.1
2200
40
72.3
54.2
74.0
66.0
89.0
49.4
89.6
61.1
106.7
55.7
107.2
67.3
45
56.5
47.0
60.8
59.1
73.4
42.8
74.1
54.5
92.1
49.8
92.8
61.4
50
41.1
36.9
48.5
48.5
55.2
35.5
56.9
47.4
74.8
43.1
75.6
54.8
30
5
/
8
1
1
/
8
2600
40
101.1
71.9
102.4
86.2
126.1
68.1
126.9
82.3
153.4
77.9
154.2
92.1
45
77.7
61.1
81.6
76.0
102.7
57.7
103.6
71.9
130.6
68.0
131.4
82.2
50
54.7
50.6
62.5
62.5
76.3
46.8
78.1
61.2
104.7
57.6
105.7
71.8
2800
40
106.0
76.1
107.4
91.4
132.0
71.7
132.9
86.9
160.3
81.8
161.1
97.0
45
81.6
64.9
86.0
80.8
107.5
60.9
108.5
76.1
136.2
71.7
137.5
86.8
50
57.7
53.9
66.4
66.4
80.0
49.5
81.9
65.0
109.5
60.8
110.6
76.0
3000
40
110.6
80.1
112.2
96.4
137.2
75.1
138.4
91.2
166.7
85.5
167.6
101.6
45
85.2
68.5
90.2
85.4
112.1
63.9
113.2
80.1
141.8
75.2
143.2
91.3
50
60.5
57.0
70.1
70.1
83.4
52.2
85.5
68.6
114.1
64.0
115.2
80.2
3200
40
115.0
83.9
116.8
101.3
142.4
78.4
143.7
95.5
172.7
89.0
173.7
106.1
45
88.7
72.0
94.2
89.9
116.4
66.9
117.6
84.0
147.1
78.5
148.5
95.6
50
63.3
60.1
73.8
73.8
86.6
54.7
89.0
72.2
118.4
67.0
119.6
84.1
40
7
/
8
1
1
/
8
3600
40
136.5
98.3
138.2
118.0
168.6
92.0
169.6
111.5
203.1
104.1
203.9
123.6
45
106.5
84.5
111.8
104.9
139.0
78.9
140.2
98.5
174.5
92.3
176.0
111.7
50
76.2
70.7
86.8
86.8
105.0
64.9
107.3
84.8
142.1
79.1
143.3
98.7
3800
40
141.0
102.2
142.8
123.0
173.5
95.3
174.9
115.8
209.0
107.7
210.0
128.2
45
110.1
88.1
115.9
109.5
143.5
82.0
144.7
102.5
179.8
95.6
181.4
116.1
50
79.0
73.9
90.7
90.7
108.4
67.6
110.9
88.4
146.6
82.2
147.9
102.8
4000
40
145.2
106.1
147.3
127.8
178.5
98.5
179.9
119.9
214.7
111.1
215.7
132.5
45
113.6
91.6
119.9
114.1
147.7
84.9
149.0
106.4
184.9
98.9
186.5
120.3
50
81.8
77.0
94.4
94.4
111.7
70.2
114.4
92.0
150.8
85.2
152.2
106.8
4200
40
149.2
109.8
151.7
132.6
183.2
101.6
184.6
123.9
220.0
114.3
221.0
136.8
45
116.9
95.1
123.8
118.5
151.8
87.7
153.1
110.3
189.7
102.0
191.4
124.4
50
84.5
80.1
98.1
98.1
114.9
72.7
117.7
95.6
154.9
88.1
156.3
110.7
DB —
Dry Bulb
SH —
Sensible
TH —
Total Heat
WB —
Wet Bulb
