Buz030 (2.5 ton) – Johnson Controls R-410A User Manual
Page 13
333496-BTG-E-0610
Johnson Controls Unitary Products
13
BUZ030 (2.5 Ton)
Air on
Evaporator Coil
Temperature of Air on Condenser Coil
Net
Capacity
1
(MBh)
Total
Input
(kW)
2
Sensible Capacity (MBh)
Net
Capacity
1
(MBh)
Total
Input
(kW)
2
Sensible Capacity (MBh)
CFM
WB
(°F)
Return Dry Bulb (°F)
Return Dry Bulb (°F)
90
85
80
75
70
65
90
85
80
75
70
65
75°F
85°F
750
77
36.3
2.1
19.3
15.7
12.2
-
-
-
36.0
2.3
17.9
14.3
10.7
-
-
-
72
34.1
2.0
22.6
19.1
15.5
11.9
-
-
33.3
2.3
21.8
18.2
14.6
11.1
-
-
67
31.8
1.9
26.0
22.4
18.9
15.3
11.7
-
30.6
2.2
25.6
22.1
18.5
15.0
11.4
-
62
30.1
1.8
30.1
28.1
24.6
21.0
17.4
13.9
27.8
2.2
27.8
26.4
22.8
19.3
15.7
12.1
57
28.2
1.8
28.2
27.9
24.3
20.8
17.2
13.6
27.3
2.2
27.3
26.7
23.1
19.6
16.0
12.4
875
77
37.6
2.3
21.4
17.7
13.5
-
-
-
36.6
2.4
20.5
16.0
11.8
-
-
-
72
35.2
2.2
25.7
21.5
17.2
13.0
-
-
33.8
2.4
24.5
20.3
16.1
11.9
-
-
67
32.8
2.1
29.9
25.2
21.0
16.8
12.6
-
31.1
2.4
28.6
24.6
20.4
16.2
12.0
-
62
31.0
1.9
31.0
30.0
27.3
23.1
18.9
14.7
28.2
2.3
28.2
27.5
25.2
21.0
16.7
12.5
57
29.2
2.0
29.2
29.0
27.1
22.8
18.6
14.4
27.7
2.3
27.7
27.4
25.5
21.3
17.1
12.9
1000
77
38.8
2.5
23.5
19.7
14.8
-
-
-
37.1
2.6
23.1
17.8
12.9
-
-
-
72
36.3
2.4
28.7
23.8
19.0
14.1
-
-
34.3
2.5
27.3
22.5
17.6
12.8
-
-
67
33.9
2.3
33.9
28.0
23.1
18.2
13.4
-
31.5
2.5
31.5
27.2
22.3
17.5
12.6
-
62
32.0
2.1
32.0
32.0
30.0
25.2
20.3
15.4
28.6
2.4
28.6
28.6
27.5
22.6
17.8
12.9
57
30.1
2.2
30.1
30.1
29.8
24.9
20.1
15.2
28.2
2.4
28.2
28.2
27.9
23.0
18.1
13.3
1125
72
36.7
2.5
31.3
25.8
20.3
14.7
-
-
34.3
2.6
29.9
24.4
18.9
13.3
-
-
67
34.2
2.4
34.2
31.3
24.7
19.1
13.6
-
31.5
2.6
31.5
29.3
23.9
18.4
12.8
-
62
32.3
2.2
32.3
32.3
31.3
25.8
20.2
14.7
28.6
2.5
28.6
28.6
28.0
22.5
17.0
11.4
57
30.4
2.3
30.4
30.4
30.3
24.7
19.2
13.7
28.1
2.5
28.1
28.1
28.0
22.4
16.9
11.4
1250
72
37.1
2.6
34.0
27.8
21.5
15.3
-
-
34.3
2.8
32.5
26.3
20.1
13.9
-
-
67
34.6
2.6
34.6
34.6
26.2
20.0
13.8
-
31.5
2.7
31.5
31.5
25.5
19.3
13.1
-
62
32.6
2.3
32.6
32.6
32.6
26.4
20.2
13.9
28.6
2.6
28.6
28.6
28.6
22.4
16.1
9.9
57
30.7
2.4
30.7
30.7
30.7
24.5
18.3
12.1
28.1
2.6
28.1
28.1
28.1
21.9
15.7
9.5
95°F
105°F
750
77
35.7
2.6
16.4
12.9
9.3
-
-
-
32.5
2.8
15.1
11.5
8.0
-
-
-
72
32.6
2.6
20.9
17.3
13.7
10.2
-
-
29.5
2.8
19.7
16.2
12.6
9.1
-
-
67
29.4
2.5
25.3
21.7
18.2
14.6
11.1
-
26.5
2.9
24.4
20.8
17.3
13.7
10.1
-
62
25.5
2.6
25.5
24.7
21.1
17.5
14.0
10.4
23.8
2.9
23.8
23.2
19.6
16.1
12.5
8.9
57
26.4
2.6
26.4
25.5
21.9
18.4
14.8
11.2
23.3
2.9
23.3
22.8
19.3
15.7
12.1
8.6
875
77
35.6
2.6
19.6
14.4
10.1
-
-
-
32.4
2.9
19.1
13.2
8.8
-
-
-
72
32.4
2.6
23.4
19.2
15.0
10.8
-
-
29.5
2.9
22.3
18.1
13.9
9.6
-
-
67
29.3
2.6
27.3
24.1
19.9
15.6
11.4
-
26.5
2.9
25.4
22.9
19.0
14.8
10.5
-
62
25.4
2.6
25.4
25.0
23.0
18.8
14.6
10.4
23.8
2.9
23.8
23.5
21.6
17.3
13.1
8.9
57
26.3
2.6
26.3
25.8
23.9
19.7
15.5
11.3
23.3
2.9
23.3
23.0
21.2
16.9
12.7
8.5
1000
77
35.4
2.6
22.8
15.9
11.0
-
-
-
32.4
2.9
23.2
14.9
9.5
-
-
-
72
32.3
2.6
26.0
21.1
16.3
11.4
-
-
29.4
2.9
24.8
20.0
15.1
10.2
-
-
67
29.2
2.6
29.2
26.4
21.5
16.7
11.8
-
26.5
2.9
26.5
25.1
20.7
15.8
10.9
-
62
25.3
2.6
25.3
25.3
25.0
20.1
15.3
10.4
23.8
2.9
23.8
23.8
23.5
18.6
13.8
8.9
57
26.2
2.6
26.2
26.2
26.0
21.1
16.2
11.4
23.3
2.9
23.3
23.3
23.0
18.2
13.3
8.5
1125
72
31.9
2.7
28.5
23.0
17.5
11.9
-
-
30.2
3.0
27.5
22.0
16.5
10.9
-
-
67
28.8
2.7
28.8
27.4
23.1
17.6
12.1
-
27.2
3.1
27.2
26.5
22.5
17.0
11.5
-
62
24.9
2.8
24.9
24.9
24.8
19.2
13.7
8.2
24.4
3.0
24.4
24.4
24.3
18.8
13.2
7.7
57
25.8
2.8
25.8
25.8
25.7
20.2
14.6
9.1
23.9
3.0
23.9
23.9
23.7
18.2
12.7
7.1
1250
72
31.4
2.9
31.1
24.9
18.7
12.5
-
-
31.0
3.1
30.2
24.0
17.8
11.6
-
-
67
28.4
2.9
28.4
28.4
24.7
18.5
12.3
-
27.9
3.2
27.9
27.9
24.4
18.2
12.0
-
62
24.6
2.9
24.6
24.6
24.6
18.3
12.1
5.9
25.1
3.2
25.1
25.1
25.1
18.9
12.7
6.5
57
25.5
2.9
25.5
25.5
25.5
19.2
13.0
6.8
24.4
3.2
24.4
24.4
24.4
18.2
12.0
5.8