Zt150 (12.5 Ton) 3Rd Stage Cooling - York ZT SERIES Technical Manual

5167821-YTG-K-1118

ZT150 (12.5 ton) 3rd stage cooling

Air on evaporator
coil
Total
1
capacity
WB
CFM
(MBh)
(°F)
77 165.1
72 160.9
3125
67 156.7
62 156.8
77 176.4
72 171.8
3750 67 167.1
62 167.0
57 145.3
77 187.7
72 182.6
4375 67 177.5
62 177.2
57 154.5
77 199.1
72 193.5
5000 67 187.8
62 187.4
57 163.8
72 191.1
67 185.7
5625
62 185.4
57 161.8
72 188.8
67 183.6
6250
62 183.4
57 159.8
77 170.6
72 157.6
3125
67 144.6
62 135.5
77 174.7
72 161.4
3750 67 148.1
62 138.8
57 140.8
77 178.8
72 165.2
4375 67 151.6
62 142.0
57 144.1
77 183.0
72 169.0
5000 67 155.1
62 145.3
57 147.4
72 171.3
67 157.2
5625
62 147.3
57 149.4
72 173.6
67 159.3
6250
62 149.3
57 151.4
62
Sensible capacity (MBh)
Total input
Return dry bulb (°F)
2
(kW)
90 85 80
75°F
7.3 46.3 30.7 14.9
7.3 81.4 65.7 49.9
7.2 116.5 100.6 84.9
7.3 81.5 55.5 46.8
7.4 53.8 37.9 22.0
7.3 97.1 81.1 65.2
7.3 140.3 124.4 108.4
7.3 110.5 81.2 65.2
7.2 145.3 122.4 106.4
7.4 61.4 45.1 29.0
7.4 112.7 96.6 80.5
7.3 164.1 148.1 132.0
7.3 139.6 106.9 83.7
7.2 154.5 143.1 131.1
7.5 69.0 52.3 36.0
7.4 128.4 112.1 95.8
7.4 187.8 171.8 155.5
7.4 168.6 132.6 102.1
7.3 163.8 163.8 155.8
7.4 128.8 109.4 90.1
7.4 185.7 167.4 148.0
7.4 175.7 135.1 97.3
7.2 161.8 161.8 150.2
7.4 129.2 106.8 84.4
7.3 183.6 163.0 140.5
7.3 182.7 137.6 92.6
7.2 159.8 159.8 144.5
95°F
9.4 75.5 62.1 48.1
9.3 98.3 84.3 70.3
9.2 121.0 106.5 92.5
9.2 135.5 131.8 110.7
9.4 84.1 68.2 52.3
9.3 108.2 92.3 76.4
9.2 132.4 116.5 100.6
9.2 138.8 136.3 120.4
9.2 140.8 136.6 120.7
9.4 92.7 74.3 56.5
9.3 118.2 100.4 82.6
9.2 143.7 126.5 108.7
9.2 142.0 140.8 130.1
9.2 144.1 142.0 130.5
9.4 101.3 80.4 60.7
9.3 128.2 108.5 88.7
9.2 155.1 136.5 116.8
9.2 145.3 145.3 139.8
9.2 147.4 147.4 140.2
9.3 136.8 115.6 94.4
9.2 157.2 145.4 124.3
9.2 147.3 147.3 144.5
9.2 149.4 149.4 145.8
9.4 145.4 122.7 100.1
9.3 159.3 154.4 131.8
9.2 149.3 149.3 149.3
9.2 151.4 151.4 151.4
Temperature of air on condenser coil
Total
1
capacity
(MBh)
75 70 65
- - - 167.9
34.1 - - 159.3
69.1 53.4 - 150.7
31.1 15.3 -0.4 146.2
- - - 175.6
49.2 - - 166.6
92.5 76.5 - 157.6
49.3 33.4 17.4 152.9
90.5 74.6 58.6 143.0
- - - 183.3
64.3 - - 173.9
115.8 99.7 - 164.5
67.5 51.4 35.3 159.6
115.0 98.9 82.7 149.3
- - - 191.0
79.4 - - 181.2
139.2 122.9 - 171.5
85.7 69.4 53.1 166.3
139.5 123.1 106.8 155.6
70.7 - - 181.2
128.6 109.3 - 171.5
77.9 58.6 39.2 166.3
130.8 111.4 92.0 155.6
61.9 - - 181.2
118.1 95.7 - 171.5
70.1 47.7 25.3 166.3
122.1 99.7 77.2 155.6
- - - 159.2
56.3 - - 147.2
78.5 64.5 - 135.2
96.7 82.7 68.7 128.9
- - - 162.5
60.5 - - 150.2
84.7 68.8 - 138.0
104.5 88.6 72.7 131.6
104.8 88.9 73.0 132.7
- - - 165.7
64.8 - - 153.2
90.9 73.1 - 140.8
112.3 94.4 76.6 134.2
112.6 94.8 77.0 135.4
- - - 169.0
69.0 - - 156.3
97.1 77.3 - 143.6
120.0 100.3 80.6 136.8
120.5 100.7 81.0 138.1
73.3 - - 158.1
103.1 81.9 - 145.2
123.3 102.2 81.0 138.4
124.6 103.5 82.3 139.7
77.5 - - 159.9
109.1 86.5 - 146.9
126.6 104.0 81.4 140.0
128.8 106.2 83.6 141.3
Sensible capacity (MBh)
Total input
Return dry bulb (°F)
2
(kW)
90 85 80
85°F
8.4 60.9 46.4 31.5
8.3 89.8 75.0 60.1
8.2 118.8 103.6 88.7
8.2 108.5 93.6 78.8
8.4 69.0 53.0 37.1
8.3 102.7 86.7 70.8
8.3 136.3 120.4 104.5
8.2 124.7 108.7 92.8
8.2 143.0 129.5 113.6
8.4 77.0 59.7 42.7
8.4 115.5 98.5 81.5
8.3 153.9 137.3 120.3
8.3 140.8 123.8 106.9
8.2 149.3 142.6 130.8
8.4 85.1 66.4 48.4
8.4 128.3 110.3 92.3
8.3 171.5 154.2 136.1
8.3 157.0 138.9 120.9
8.2 155.6 155.6 148.0
8.4 132.8 112.5 92.3
8.3 171.5 156.4 136.1
8.3 161.5 141.2 120.9
8.2 155.6 155.6 148.0
8.4 137.3 114.8 92.3
8.3 171.5 158.7 136.1
8.3 166.0 143.4 120.9
8.2 155.6 155.6 148.0
105°F
10.7 68.0 57.5 43.6
10.6 93.4 79.4 65.5
10.5 118.8 101.3 87.4
10.4 128.9 124.1 103.1
10.7 79.2 63.4 47.5
10.6 103.1 87.3 71.5
10.5 127.0 111.2 95.4
10.4 131.6 128.3 112.5
10.4 132.7 128.0 112.2
10.7 90.4 69.2 51.5
10.6 112.8 95.1 77.4
10.5 135.3 121.1 103.4
10.4 134.2 132.6 121.9
10.4 135.4 133.1 121.6
10.7 101.6 75.1 55.5
10.6 122.6 103.0 83.4
10.4 143.6 130.9 111.3
10.4 136.8 136.8 131.3
10.4 138.1 138.1 131.0
10.6 131.1 110.0 88.9
10.5 145.2 137.7 118.7
10.4 138.4 138.4 135.7
10.4 139.7 139.7 136.1
10.6 139.6 117.0 94.4
10.5 146.9 144.4 126.0
10.5 140.0 140.0 140.0
10.4 141.3 141.3 141.3
Johnson Controls Ducted Systems
75 70 65
- - -
45.2 - -
73.8 58.9 -
63.9 49.0 34.1
- - -
54.9 - -
88.6 72.7 -
76.9 61.0 45.0
97.7 81.7 65.8
- - -
64.6 - -
103.4 86.4 -
89.9 72.9 55.9
113.8 96.8 79.9
- - -
74.2 - -
118.1 100.1 -
102.9 84.9 66.9
130.0 111.9 93.9
72.0 - -
115.9 95.6 -
100.6 80.4 60.1
127.7 107.4 87.2
69.7 - -
113.6 91.1 -
98.4 75.9 53.3
125.5 102.9 80.4
- - -
51.5 - -
73.4 59.5 -
89.1 75.2 61.2
- - -
55.6 - -
79.5 63.7 -
96.7 80.8 65.0
96.4 80.6 64.7
- - -
59.7 - -
85.6 67.9 -
104.2 86.5 68.8
103.9 86.2 68.5
- - -
63.8 - -
91.8 72.2 -
111.7 92.2 72.6
111.4 91.8 72.2
67.8 - -
97.6 76.5 -
114.6 93.5 72.4
115.0 93.9 72.8
71.8 - -
103.4 80.8 -
117.4 94.8 72.2
118.7 96.1 73.5