5167821-YTG-K-1118
34
Johnson Controls Ducted Systems
ZT078 (6.5 ton) 1st stage cooling
Air on evaporator
coil
Temperature of air on condenser coil
Total
capacity
1
(MBh)
Total input
(kW)
2
Sensible capacity (MBh)
Total
capacity
(MBh)
Total input
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
37.0
1.2
13.5
14.5
10.3
-
-
-
35.1
1.4
13.7
12.2
9.1
-
-
-
72
33.6
1.2
21.9
18.4
14.9
11.4
-
-
31.3
1.4
20.5
17.1
13.7
10.3
-
-
67
30.2
1.2
30.2
22.3
19.5
16.1
12.6
-
27.4
1.4
27.4
22.0
18.2
14.8
11.4
-
62
29.4
1.2
29.4
29.4
24.0
20.6
17.1
13.6
25.1
1.5
25.1
25.1
20.0
16.6
13.2
9.8
900
77
38.4
1.2
19.0
15.8
11.5
-
-
-
36.0
1.4
19.0
14.3
10.2
-
-
-
72 34.9
1.2
25.2
20.9
16.7
12.4
-
-
32.1
1.4
23.6
19.4
15.3
11.1
-
-
67 31.4
1.2
31.4
26.1
21.8
17.6
13.3
-
28.1
1.4
28.1
24.5
20.3
16.2
12.0
-
62 30.4
1.2
30.4
30.4
26.9
22.6
18.3
14.1
25.7
1.5
25.7
25.7
22.4
18.2
14.1
9.9
57 27.4
1.2
27.4
27.4
24.3
20.0
15.7
11.5
25.1
1.5
25.1
25.1
21.8
17.7
13.5
9.4
1050
77 39.8
1.2
24.5
17.1
12.7
-
-
-
36.9
1.4
24.4
16.5
11.3
-
-
-
72 36.2
1.2
28.5
23.5
18.4
13.4
-
-
32.8
1.4
26.6
21.7
16.9
12.0
-
-
67 32.5
1.2
32.5
29.8
24.1
19.1
14.1
-
28.8
1.4
28.8
27.0
22.4
17.6
12.7
-
62 31.5
1.2
31.5
31.5
29.7
24.6
19.6
14.6
26.4
1.5
26.4
26.4
24.7
19.8
14.9
10.1
57 28.4
1.2
28.4
28.4
26.8
21.8
16.7
11.7
25.7
1.5
25.7
25.7
24.1
19.2
14.4
9.5
1200
77 41.3
1.2
30.0
18.4
13.9
-
-
-
37.8
1.4
29.8
18.6
12.3
-
-
-
72 37.4
1.2
31.8
26.0
20.2
14.4
-
-
33.6
1.4
29.6
24.0
18.4
12.8
-
-
67 33.6
1.2
33.6
33.6
26.4
20.6
14.8
-
29.5
1.4
29.5
29.5
24.6
19.0
13.4
-
62 32.5
1.2
32.5
32.5
32.5
26.7
20.9
15.1
27.0
1.5
27.0
27.0
27.0
21.4
15.8
10.2
57 29.4
1.2
29.4
29.4
29.4
23.6
17.8
12.0
26.4
1.5
26.4
26.4
26.4
20.8
15.2
9.6
1350
72 38.5
1.2
35.7
28.4
21.9
15.4
-
-
34.3
1.4
32.3
26.2
19.9
13.6
-
-
67 34.6
1.2
34.6
34.6
28.7
22.2
15.7
-
30.1
1.4
30.1
30.1
26.5
20.2
13.9
-
62 33.4
1.2
33.4
33.4
33.4
26.9
20.4
13.8
27.6
1.5
27.6
27.6
27.6
21.3
15.0
8.7
57 30.2
1.2
30.2
30.2
30.2
23.7
17.2
10.6
26.9
1.4
26.9
26.9
26.9
20.6
14.3
8.0
1500
72 39.6
1.2
39.6
30.9
23.6
16.4
-
-
35.0
1.4
35.0
28.3
21.3
14.4
-
-
67 35.5
1.2
35.5
35.5
31.0
23.7
16.5
-
30.7
1.4
30.7
30.7
28.4
21.4
14.4
-
62 34.3
1.2
34.3
34.3
34.3
27.1
19.8
12.6
28.1
1.4
28.1
28.1
28.1
21.1
14.1
7.1
57 31.1
1.2
31.1
31.1
31.1
23.8
16.6
9.3
27.5
1.4
27.5
27.5
27.5
20.5
13.5
6.5
95°F
105°F
750
77
33.2
1.7
13.8
10.0
8.0
-
-
-
31.3
1.9
12.9
8.4
6.9
-
-
-
72
28.9
1.7
19.2
15.8
12.4
9.1
-
-
26.6
2.0
17.4
14.2
11.0
7.8
-
-
67
24.5
1.7
24.5
21.6
16.9
13.5
10.2
-
21.9
2.0
21.9
20.0
15.2
12.0
8.8
-
62
20.8
1.7
20.8
20.8
16.0
12.7
9.3
5.9
19.0
2.0
19.0
19.0
14.4
11.2
8.0
4.8
900
77
33.6
1.7
19.1
12.9
8.9
-
-
-
31.4
1.9
18.0
11.5
7.7
-
-
-
72 29.2
1.7
21.9
17.9
13.9
9.8
-
-
26.7
2.0
20.0
16.2
12.3
8.5
-
-
67 24.8
1.7
24.8
22.9
18.8
14.8
10.8
-
22.1
2.0
22.1
20.8
17.0
13.1
9.3
-
62 21.0
1.7
21.0
21.0
17.8
13.8
9.8
5.7
19.1
2.0
19.1
19.1
16.0
12.2
8.3
4.5
57 22.9
1.7
22.9
22.9
19.4
15.4
11.3
7.3
19.6
2.0
19.6
19.6
16.5
12.6
8.8
4.9
1050
77 34.0
1.7
24.3
15.9
9.8
-
-
-
31.6
1.9
23.0
14.6
8.4
-
-
-
72 29.5
1.7
24.7
20.0
15.3
10.6
-
-
26.9
2.0
22.6
18.1
13.6
9.1
-
-
67 25.1
1.7
25.1
24.1
20.8
16.1
11.3
-
22.2
2.0
22.2
21.6
18.7
14.2
9.7
-
62 21.3
1.7
21.3
21.3
19.7
15.0
10.2
5.5
19.2
2.0
19.2
19.2
17.7
13.2
8.6
4.1
57 23.1
1.7
23.1
23.1
21.4
16.7
12.0
7.3
19.7
2.0
19.7
19.7
18.2
13.7
9.2
4.7
1200
77 34.4
1.7
29.5
18.8
10.7
-
-
-
31.8
1.9
28.0
17.7
9.2
-
-
-
72 29.9
1.7
27.5
22.1
16.7
11.3
-
-
27.1
2.0
25.2
20.0
14.8
9.7
-
-
67 25.4
1.7
25.4
25.4
22.7
17.3
11.9
-
22.3
2.0
22.3
22.3
20.4
15.3
10.1
-
62 21.5
1.7
21.5
21.5
21.5
16.1
10.7
5.3
19.3
2.0
19.3
19.3
19.3
14.1
9.0
3.8
57 23.4
1.7
23.4
23.4
23.4
18.0
12.6
7.2
19.9
2.0
19.9
19.9
19.9
14.7
9.5
4.4
1350
72 30.2
1.7
29.0
23.9
17.9
11.8
-
-
27.4
2.0
26.5
21.6
15.8
9.9
-
-
67 25.6
1.7
25.6
25.6
24.3
18.2
12.2
-
22.6
2.0
22.6
22.6
21.7
15.9
10.0
-
62 21.7
1.7
21.7
21.7
21.7
15.6
9.6
3.5
19.6
2.0
19.6
19.6
19.6
13.7
7.9
2.1
57 23.6
1.7
23.6
23.6
23.6
17.5
11.5
5.4
20.1
2.0
20.1
20.1
20.1
14.3
8.5
2.6
1500
72 30.5
1.7
30.5
25.8
19.1
12.3
-
-
27.8
1.9
27.8
23.2
16.7
10.2
-
-
67 25.9
1.7
25.9
25.9
25.9
19.1
12.4
-
22.9
2.0
22.9
22.9
22.9
16.4
9.9
-
62 21.9
1.7
21.9
21.9
21.9
15.2
8.4
1.7
19.8
2.0
19.8
19.8
19.8
13.3
6.8
0.3
57 23.9
1.7
23.9
23.9
23.9
17.1
10.3
3.6
20.4
2.0
20.4
20.4
20.4
13.9
7.4
0.9