5167821-YTG-K-1118
60 Johnson Controls Ducted Systems
ZT150 (12.5 ton) 2nd 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
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
2250
77 142.7 4.9 63.9 52.4 41.7 - - - 134.6 5.8 60.4 49.7 39.0 - - -
72 130.8 5.0 79.5 68.8 58.0 47.3 - - 123.4 5.8 76.2 65.5 54.8 44.1 - -
67 118.9 5.0 95.1 85.2 74.4 63.7 53.0 - 112.2 5.9 91.9 81.2 70.5 59.8 49.1 -
62 106.6 5.0 106.6 104.7 88.9 78.2 67.5 56.7 102.7 5.9 102.7 100.4 84.5 73.8 63.1 52.4
2700
77 148.6 4.9 70.6 58.1 45.6 - - - 139.3 5.7 67.5 55.1 42.7 - - -
72 136.2 4.9 88.5 76.0 63.5 51.0 - - 127.7 5.8 84.7 72.3 59.8 47.4 - -
67 123.8 5.0 106.5 94.0 81.4 68.9 56.4 - 116.2 5.9 101.9 89.5 77.0 64.6 52.2 -
62 111.1 5.0 111.1 109.8 97.2 84.7 72.2 59.7 106.3 5.9 106.3 104.7 92.3 79.9 67.5 55.1
57 112.5 5.0 112.5 111.7 99.2 86.7 74.1 61.6 107.3 5.9 107.3 105.8 93.4 80.9 68.5 56.1
3150
77 154.5 4.8 77.3 63.8 49.5 - - - 144.0 5.7 74.6 60.4 46.3 - - -
72 141.6 4.9 97.6 83.3 69.0 54.7 - - 132.1 5.8 93.2 79.1 64.9 50.8 - -
67 128.7 4.9 117.8 102.7 88.4 74.1 59.8 - 120.1 5.8 111.9 97.7 83.6 69.4 55.3 -
62 115.5 4.9 115.5 114.8 105.6 91.3 77.0 62.7 109.9 5.9 109.9 109.1 100.1 86.0 71.8 57.7
57 117.0 4.9 117.0 116.6 107.7 93.4 79.1 64.8 110.9 5.9 110.9 110.2 101.3 87.1 73.0 58.8
3600
77 160.4 4.8 84.0 69.5 53.4 - - - 148.8 5.7 81.6 65.8 49.9 - - -
72 147.0 4.8 106.6 90.5 74.4 58.3 - - 136.4 5.7 101.7 85.9 70.0 54.1 - -
67 133.7 4.9 129.2 111.5 95.4 79.4 63.3 - 124.1 5.8 121.8 106.0 90.1 74.2 58.3 -
62 119.9 4.9 119.9 119.9 114.0 97.9 81.8 65.7 113.5 5.9 113.5 113.5 108.0 92.1 76.2 60.3
57 121.5 4.9 121.5 121.5 116.2 100.1 84.0 67.9 114.6 5.9 114.6 114.6 109.2 93.3 77.4 61.5
4050
72 149.5 4.8 113.3 95.8 78.3 60.8 - - 138.7 5.7 108.8 91.5 74.2 56.9 - -
67 135.9 4.8 133.7 117.9 100.4 82.9 65.4 - 126.2 5.8 125.0 112.8 95.5 78.2 60.9 -
62 122.0 4.8 122.0 122.0 119.0 101.5 83.9 66.4 115.4 5.8 115.4 115.4 112.7 95.3 78.0 60.7
57 123.5 4.8 123.5 123.5 120.9 103.4 85.9 68.4 116.5 5.8 116.5 116.5 113.8 96.5 79.1 61.8
4500
72 152.0 4.7 120.1 101.1 82.2 63.3 - - 141.0 5.7 116.0 97.2 78.4 59.6 - -
67 138.2 4.8 138.2 124.3 105.4 86.5 67.6 - 128.2 5.7 128.2 119.7 100.9 82.2 63.4 -
62 124.0 4.8 124.0 124.0 124.0 105.0 86.1 67.2 117.3 5.8 117.3 117.3 117.3 98.6 79.8 61.0
57 125.6 4.8 125.6 125.6 125.6 106.6 87.7 68.8 118.4 5.8 118.4 118.4 118.4 99.6 80.9 62.1
95°F 105°F
2250
77 126.4 6.6 57.0 47.1 36.4 - - - 116.2 7.8 50.8 43.6 33.0 - - -
72 116.0 6.7 72.9 62.2 51.5 40.8 - - 106.5 7.8 68.9 58.3 47.7 37.2 - -
67 105.6 6.8 88.7 77.2 66.6 55.9 45.2 - 96.9 7.9 87.0 73.0 62.4 51.9 41.3 -
62 98.8 6.9 98.8 96.1 80.1 69.4 58.8 48.1 91.7 8.0 91.7 89.0 73.2 62.6 52.0 41.4
2700
77 130.0 6.6 64.4 52.1 39.7 - - - 119.5 7.8 60.7 48.5 36.2 - - -
72 119.3 6.7 80.9 68.5 56.2 43.8 - - 109.6 7.8 76.9 64.6 52.4 40.1 - -
67 108.5 6.7 97.3 85.0 72.6 60.3 47.9 - 99.7 7.9 93.0 80.8 68.5 56.2 44.0 -
62 101.6 6.9 101.6 99.7 87.4 75.1 62.7 50.4 94.3 8.0 94.3 92.5 80.2 68.0 55.7 43.4
57 102.1 6.9 102.1 99.9 87.6 75.2 62.9 50.5 94.7 8.0 94.7 92.5 80.3 68.0 55.7 43.5
3150
77 133.6 6.6 71.8 57.1 43.1 - - - 122.7 7.8 70.7 53.4 39.4 - - -
72 122.5 6.7 88.9 74.9 60.9 46.9 - - 112.6 7.8 84.9 70.9 57.0 43.0 - -
67 111.5 6.7 105.9 92.7 78.7 64.7 50.7 - 102.4 7.9 99.1 88.5 74.5 60.6 46.6 -
62 104.3 6.9 104.3 103.4 94.7 80.7 66.7 52.7 96.9 8.0 96.9 96.0 87.3 73.3 59.4 45.4
57 104.9 6.9 104.9 103.8 94.9 80.9 66.9 52.9 97.3 8.0 97.3 96.2 87.3 73.4 59.4 45.5
3600
77 137.1 6.6 79.3 62.0 46.4 - - - 126.0 7.8 80.6 58.2 42.6 - - -
72 125.8 6.7 96.9 81.2 65.5 49.9 - - 115.6 7.8 92.9 77.2 61.6 45.9 - -
67 114.5 6.7 114.5 100.4 84.7 69.1 53.4 - 105.1 7.9 105.1 96.2 80.6 64.9 49.3 -
62 107.1 6.9 107.1 107.1 102.0 86.3 70.6 55.0 99.5 8.0 99.5 99.5 94.4 78.7 63.1 47.4
57 107.6 6.9 107.6 107.6 102.2 86.5 70.8 55.2 99.9 8.0 99.9 99.9 94.4 78.8 63.1 47.5
4050
72 127.9 6.6 104.4 87.2 70.1 52.9 - - 117.2 7.8 100.2 83.1 66.0 48.8 - -
67 116.4 6.7 116.4 107.7 90.6 73.4 56.3 - 106.6 7.9 106.6 101.3 86.3 69.2 52.0 -
62 108.9 6.8 108.9 108.9 106.3 89.2 72.1 54.9 100.9 8.0 100.9 100.9 98.3 81.2 64.0 46.9
57 109.5 6.9 109.5 109.5 106.7 89.6 72.4 55.3 101.3 8.0 101.3 101.3 98.6 81.4 64.3 47.2
4500
72 130.0 6.6 111.9 93.2 74.6 56.0 - - 118.8 7.8 107.5 88.9 70.3 51.7 - -
67 118.3 6.7 118.3 115.1 96.4 77.8 59.2 - 108.1 7.9 108.1 106.5 92.0 73.4 54.8 -
62 110.7 6.8 110.7 110.7 110.7 92.1 73.5 54.8 102.2 8.0 102.2 102.2 102.2 83.6 65.0 46.4
57 111.3 6.8 111.3 111.3 111.3 92.6 74.0 55.4 102.7 8.0 102.7 102.7 102.7 84.1 65.5 46.9
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