Zt150 (12.5 Ton) Reheat - York ZT SERIES Technical Manual

5167821-YTG-K-1118

ZT150 (12.5 ton) reheat

Air on evaporator
coil
Total
Total input
1
capacity
WB
CFM
(MBh)
(°F)
77 123.0
72 116.6
3125
67 110.1
62 106.1
77 110.5
72 104.8
3750 67 99.0
62 95.5
57 91.1
77 97.9
72 92.9
4375 67 88.0
62 84.9
57 81.0
77 85.3
72 81.1
5000 67 77.0
62 74.3
57 70.9
72 81.6
67 77.4
5250
62 74.7
57 71.3
72 82.0
67 77.8
5500
62 75.1
57 71.7
77 81.3
72 75.5
3125
67 69.8
62 66.9
77 83.1
72 77.2
3750 67 71.3
62 68.3
57 65.3
77 84.9
72 78.9
4375 67 72.9
62 69.8
57 66.7
77 86.7
72 80.6
5000 67 74.4
62 71.3
57 68.1
72 81.2
67 75.0
5250
62 71.8
57 68.6
72 81.8
67 75.6
5500
62 72.4
57 69.2
72
Sensible capacity (MBh)
Return dry bulb (°F)
2
(kW)
90 85 80
35°F
10.5 9.3 9.1 8.8
10.1 9.7 9.5 9.3
9.7 10.2 9.9 9.7
9.6 14.8 15.7 15.5
8.3 11.2 9.6 8.1
8.0 16.9 15.4 13.9
7.7 22.7 21.2 19.7
7.6 34.6 33.1 31.6
7.6 35.7 34.2 32.7
6.1 13.0 10.2 7.4
5.8 24.1 21.3 18.5
5.6 35.2 32.4 29.6
5.6 54.5 50.5 47.7
5.6 53.3 52.6 49.5
3.9 14.9 10.8 6.7
3.7 31.3 27.2 23.1
3.6 47.8 43.7 39.6
3.5 74.3 67.9 63.8
3.6 70.9 70.9 66.2
3.7 32.8 28.7 24.6
3.6 50.6 46.5 42.4
3.6 74.7 71.5 68.3
3.6 71.3 71.3 68.9
3.8 34.3 30.2 26.1
3.6 53.4 49.3 45.2
3.6 75.1 75.1 72.9
3.6 71.7 71.7 71.7
55°F
4.5 - - -
4.4 13.1 9.4 5.7
4.3 35.7 32.0 28.3
4.2 54.8 49.8 46.1
4.5 -10.9 -15.0 -19.1
4.4 14.6 10.5 6.4
4.3 40.2 36.1 32.0
4.2 60.3 56.2 52.1
4.2 62.7 58.6 54.4
4.5 - - -
4.3 16.2 11.7 7.2
4.2 44.7 40.2 35.6
4.1 65.8 62.6 58.0
4.1 65.4 63.3 60.7
4.4 - - -
4.3 17.8 12.9 7.9
4.2 49.2 44.3 39.3
4.1 71.3 69.0 64.0
4.1 68.1 68.1 66.9
4.3 18.8 13.5 8.3
4.2 51.7 46.5 41.2
4.1 71.8 70.7 67.2
4.1 68.6 68.6 68.1
4.2 19.7 14.2 8.7
4.1 54.2 48.7 43.2
4.0 72.4 72.4 70.3
4.0 69.2 69.2 69.2
Temperature of air on condenser coil
Total
1
capacity
(MBh)
75 70 65
- - - 102.2
9.0 - - 96.1
9.5 9.3 - 89.9
15.3 15.0 14.8 86.5
- - - 96.8
12.4 - - 91.0
18.1 16.6 - 85.2
30.1 28.6 27.1 81.9
31.2 29.7 28.2 78.2
- - - 91.4
15.7 - - 85.9
26.8 24.0 - 80.4
44.9 42.1 39.3 77.4
46.6 43.8 41.0 73.9
- - - 86.0
19.1 - - 80.8
35.5 31.4 - 75.7
59.7 55.6 51.5 72.8
62.1 58.0 53.9 69.5
20.5 - - 81.4
38.3 34.2 - 76.2
64.2 60.1 56.0 73.3
64.8 60.7 56.6 70.0
22.0 - - 81.9
41.1 37.0 - 76.7
68.8 64.7 60.6 73.8
67.6 63.4 59.3 70.4
- - - 76.3
2.0 - - 70.7
24.6 20.9 - 65.1
42.4 38.7 35.0 62.4
- - - 78.6
2.3 - - 72.8
27.9 23.7 - 67.0
48.0 43.8 39.7 64.2
50.3 46.2 42.1 61.8
- - - 80.8
2.6 - - 74.9
31.1 26.6 - 68.9
53.5 49.0 44.4 66.0
56.2 51.6 47.1 63.6
- - - 83.1
2.9 - - 76.9
34.3 29.4 - 70.8
59.1 54.1 49.1 67.9
62.0 57.0 52.1 65.4
3.0 - - 77.1
36.0 30.7 - 71.0
61.9 56.7 51.4 68.1
62.8 57.6 52.3 65.5
3.1 - - 77.3
37.6 32.1 - 71.2
64.8 59.3 53.7 68.2
63.6 58.1 52.6 65.7
Sensible capacity (MBh)
Total input
Return dry bulb (°F)
2
(kW)
90 85 80
45°F
7.5 - - -
7.3 11.4 9.4 7.5
7.0 22.9 21.0 19.0
6.9 34.8 32.7 30.8
6.4 - - -
6.2 15.8 13.0 10.2
6.0 31.4 28.6 25.8
5.9 47.5 44.6 41.8
5.9 49.2 46.4 43.6
5.3 - - -
5.1 20.2 16.5 12.8
4.9 40.0 36.3 32.6
4.8 60.1 56.5 52.9
4.9 59.3 57.9 55.1
4.1 - - -
4.0 24.6 20.1 15.5
3.9 48.5 44.0 39.4
3.8 72.8 68.4 63.9
3.8 69.5 69.5 66.6
4.0 25.8 21.1 16.5
3.9 51.2 46.5 41.8
3.8 73.3 71.1 67.8
3.8 70.0 70.0 68.5
4.0 27.0 22.2 17.4
3.9 53.8 49.0 44.2
3.8 73.8 73.8 71.6
3.8 70.4 70.4 70.4
65°F
4.9 - - -
4.8 11.8 8.5 5.1
4.7 30.8 27.4 24.1
4.6 46.4 41.5 38.2
4.9 - - -
4.7 14.0 10.1 6.2
4.6 36.8 32.9 28.9
4.5 53.6 49.7 45.7
4.5 55.6 51.7 47.8
4.8 - - -
4.7 16.3 11.8 7.3
4.6 42.8 38.3 33.8
4.5 60.7 57.8 53.3
4.5 60.5 58.5 55.7
4.8 - - -
4.7 18.5 13.4 8.3
4.5 48.8 43.7 38.6
4.5 67.9 65.9 60.8
4.5 65.4 65.4 63.6
4.6 19.4 14.0 8.7
4.5 51.0 45.6 40.3
4.4 68.1 67.1 63.5
4.4 65.5 65.5 64.6
4.6 20.2 14.6 9.0
4.5 53.2 47.5 41.9
4.4 68.2 68.2 66.1
4.4 65.7 65.7 65.7
Johnson Controls Ducted Systems
75 70 65
- - -
5.5 - -
17.0 15.1 -
28.8 26.9 24.9
- - -
7.3 - -
23.0 20.2 -
39.0 36.2 33.4
40.8 37.9 35.1
- - -
9.2 - -
29.0 25.3 -
49.2 45.5 41.9
51.4 47.7 44.1
- - -
11.0 - -
34.9 30.4 -
59.4 54.9 50.3
62.0 57.5 53.0
11.8 - -
37.1 32.5 -
63.1 58.4 53.7
63.8 59.1 54.5
12.6 - -
39.4 34.5 -
66.8 62.0 57.1
65.6 60.8 56.0
- - -
1.8 - -
20.8 17.5 -
34.9 31.6 28.2
- - -
2.3 - -
25.0 21.1 -
41.8 37.9 34.0
43.9 40.0 36.1
- - -
2.7 - -
29.3 24.8 -
48.8 44.3 39.8
51.2 46.7 42.2
- - -
3.2 - -
33.5 28.4 -
55.7 50.6 45.5
58.5 53.4 48.3
3.3 - -
34.9 29.6 -
58.1 52.8 47.4
59.3 53.9 48.6
3.4 - -
36.3 30.7 -
60.5 54.9 49.3
60.1 54.5 48.9