ZT049 High Speed Compressor (4.0 Ton) (Continued)
Air on
Evaporator Coil
Total
1
Capacity
WB
CFM
(MBh)
(°F)
77
50.2
72
45.9
1000
67
41.6
62
40.4
77
50.0
72
46.6
1200
67
43.1
62
42.4
57
41.6
77
49.9
72
47.3
1400
67
44.7
62
44.3
57
43.9
77
49.7
72
48.0
1600
67
46.2
62
46.2
57
46.2
72
48.7
67
47.7
1800
62
48.1
57
48.5
72
49.5
67
49.3
2000
62
50.1
57
50.9
1. These capacities are gross ratings. For net capacity, deduct air blower motor, MBh = 3.415 x kW. Refer to the appropriate Blower
Performance Table for the kW of the supply air blower motor.
2. These ratings include the condenser fan motors (total 1 kW) and the compressor motors but not the supply air blower motor.
Johnson Controls Ducted Systems
Sensible Capacity (MBh)
Total
Input
Return Dry Bulb (°F)
2
(kW)
90
85
80
115°F
4.1
23.4
19.6
15.9
4.0
31.8
26.6
21.5
4.0
40.1
33.7
27.2
4.0
40.4
36.6
32.9
4.1
28.1
21.8
15.5
4.0
34.9
28.7
22.5
4.0
41.8
35.6
29.5
4.0
42.1
39.3
36.4
4.1
41.6
41.6
41.6
4.1
32.7
24.0
15.2
4.0
38.1
30.8
23.5
4.0
43.4
37.6
31.8
4.0
43.9
41.9
40.0
4.1
43.9
43.9
43.9
4.1
37.4
26.1
14.9
4.1
41.2
32.8
24.4
4.0
45.0
39.5
34.0
4.0
45.6
44.6
43.6
4.1
46.2
46.2
46.2
4.1
44.4
34.9
25.4
4.1
46.7
41.5
36.3
4.1
47.3
47.3
47.2
4.1
48.0
48.0
48.0
4.1
47.5
37.0
26.4
4.1
48.3
43.4
38.6
4.1
49.1
49.1
49.1
4.0
49.9
49.9
49.9
Temperature of Air on Condenser Coil
Total
1
Capacity
(MBh)
75
70
65
-
-
-
44.7
16.4
-
-
41.8
21.9
16.5
-
39.0
27.3
21.7
16.2
38.0
-
-
-
44.9
16.3
-
-
42.6
23.0
16.6
-
40.4
29.8
23.1
16.4
39.7
36.5
29.6
22.7
39.1
-
-
-
45.0
16.2
-
-
43.4
24.2
16.7
-
41.7
32.2
24.4
16.6
41.5
40.3
32.2
24.2
41.2
-
-
-
45.2
16.1
-
-
44.2
25.4
16.7
-
43.1
34.7
25.8
16.9
43.2
44.0
34.9
25.7
43.3
15.9
-
-
45.0
26.6
16.8
-
44.5
37.2
27.1
17.1
45.0
47.8
37.5
27.2
45.4
15.8
-
-
45.8
27.7
16.9
-
45.9
39.6
28.5
17.4
46.7
49.9
40.1
28.7
47.6
5167821-YTG-J-0518
Sensible Capacity (MBh)
Total
Input
Return Dry Bulb (°F)
2
(kW)
90
85
80
125°F
4.5
21.9
18.3
14.6
4.5
30.4
25.2
20.0
4.4
38.9
32.2
25.4
4.5
37.9
34.4
30.8
4.5
26.4
20.2
14.0
4.5
33.2
27.0
20.8
4.4
40.1
33.9
27.7
4.5
39.5
37.0
34.5
4.6
38.8
38.8
38.8
4.5
30.9
22.1
13.3
4.5
36.1
28.9
21.6
4.5
41.2
35.6
29.9
4.5
41.0
39.6
38.2
4.6
40.7
40.7
40.7
4.5
35.5
24.1
12.7
4.5
38.9
30.7
22.4
4.5
42.4
37.3
32.2
4.5
42.5
42.2
41.9
4.5
42.6
42.6
42.6
4.5
41.8
32.5
23.2
4.5
43.5
39.0
34.4
4.5
44.0
44.0
44.0
4.5
44.5
44.5
44.5
4.5
-
34.3
24.0
4.5
-
40.7
36.7
4.5
-
45.5
45.5
4.5
-
46.4
46.4
75
70
65
-
-
-
14.9
-
-
20.1
14.8
-
25.4
19.9
14.5
-
-
-
14.6
-
-
21.3
14.8
-
27.9
21.2
14.6
34.5
27.6
20.8
-
-
-
14.4
-
-
22.4
14.9
-
30.4
22.5
14.7
38.4
30.2
22.1
-
-
-
14.2
-
-
23.5
14.9
-
32.9
23.8
14.8
42.3
32.8
23.3
13.9
-
-
24.7
14.9
-
35.4
25.1
14.9
44.5
35.4
24.6
13.7
-
-
25.8
14.9
-
37.9
26.4
15.0
46.4
38.0
25.9
21