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546040-BTG-E-0711
UB042 (3.5 Ton) (Continued)
Air on
Evaporator Coil
Total
1
WB
Capacity
CFM
(°F)
(MBh)
77
37.9
72
33.7
875
67
29.5
62
27.6
77
38.6
72
34.3
67
30.1
1050
62
28.1
57
28.7
77
39.3
72
35.0
1225
67
30.6
62
28.6
57
29.3
77
40.1
72
35.6
67
31.2
1400
62
29.2
57
29.8
72
35.9
67
31.4
1575
62
29.3
57
30.0
72
36.1
67
31.6
1750
62
29.5
57
30.2
1. These capacities are Net capacities.
2. These ratings include the compressor, condenser fan and supply air blower motors.
28
Temperature of Air on Condenser Coil
Sensible Capacity (MBh)
Total
Return Dry Bulb (°F)
Input
2
90
85
80
75
(kW)
115°F
4.2
18.4
12.9
10.5
4.2
24.0
19.9
15.8
11.7
4.1
29.5
26.8
21.0
17.0
4.1
27.6
27.6
22.0
18.0
4.3
24.9
16.7
11.7
4.2
27.5
22.5
17.5
12.5
4.1
30.1
28.3
23.3
18.3
4.1
28.1
28.1
24.4
19.4
4.1
28.7
28.7
25.0
20.0
4.3
31.3
20.4
12.8
4.3
31.0
25.1
19.2
13.3
4.2
30.6
29.7
25.6
19.7
4.2
28.6
28.6
26.8
20.9
4.2
29.3
29.3
27.4
21.5
4.4
37.8
24.2
13.9
4.3
34.5
27.7
20.9
14.1
4.2
31.2
31.2
27.8
21.0
4.2
29.2
29.2
29.2
22.4
4.2
29.8
29.8
29.8
23.0
4.5
35.3
30.0
22.3
14.5
4.4
31.4
31.4
29.7
22.0
4.4
29.3
29.3
29.3
21.6
4.4
30.0
30.0
30.0
22.3
4.7
36.1
32.4
23.7
15.0
4.7
31.6
31.6
31.6
22.9
4.6
29.5
29.5
29.5
20.8
4.7
30.2
30.2
30.2
21.5
Total
1
Capacity
(MBh)
70
65
-
-
-
34.2
-
-
30.1
12.9
-
26.1
13.9
9.8
25.0
-
-
-
34.6
-
-
30.4
13.3
-
26.3
14.4
9.4
25.3
15.0
10.0
26.2
-
-
-
34.9
-
-
30.7
13.8
-
26.6
15.0
9.1
25.5
15.6
9.7
26.5
-
-
-
35.3
-
-
31.0
14.2
-
26.8
15.5
8.7
25.8
16.2
9.4
26.7
-
-
31.4
14.2
-
27.1
13.8
6.1
26.1
14.5
6.8
27.0
-
-
31.7
14.2
-
27.4
12.1
3.4
26.3
12.8
4.1
27.3
Sensible Capacity (MBh)
Total
Return Dry Bulb (°F)
Input
2
(kW)
90
85
80
75
125°F
4.7
21.5
11.4
9.6
-
4.6
22.8
18.7
14.6
10.6
4.5
26.1
26.1
19.7
15.6
4.5
25.0
25.0
19.5
15.4
4.7
26.1
16.1
10.6
-
4.6
26.2
21.2
16.2
11.2
4.5
26.3
26.3
21.8
16.8
4.5
25.3
25.3
21.6
16.6
4.6
26.2
26.2
22.4
17.4
4.7
30.7
20.8
11.7
-
4.7
29.6
23.7
17.8
11.9
4.6
26.6
26.6
23.9
18.0
4.6
25.5
25.5
23.7
17.8
4.6
26.5
26.5
24.6
18.7
4.8
35.3
25.6
12.7
-
4.7
31.0
26.2
19.4
12.6
4.6
26.8
26.8
26.0
19.2
4.6
25.8
25.8
25.8
19.0
4.6
26.7
26.7
26.7
19.9
4.9
31.4
28.6
20.9
13.1
4.8
27.1
27.1
27.1
20.3
4.8
26.1
26.1
26.1
18.3
4.9
27.0
27.0
27.0
19.3
5.1
31.7
31.0
22.3
13.6
5.1
27.4
27.4
27.4
21.3
5.1
26.3
26.3
26.3
17.6
5.1
27.3
27.3
27.3
18.6
Johnson Controls Unitary Products
70
65
-
-
-
-
11.5
-
11.3
7.3
-
-
-
-
11.8
-
11.6
6.6
12.4
7.4
-
-
-
-
12.1
-
11.9
6.0
12.8
6.9
-
-
-
-
12.4
-
12.2
5.4
13.1
6.3
-
-
12.5
-
10.6
2.8
11.5
3.8
-
-
12.6
-
8.9
0.2
9.9
1.2
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