User's Manual

1068152-YTG-L-0815
Johnson Controls Unitary Products 73
ZY12 (10 Ton)
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
2500
77 157.6 7.2 79.1 66.6 54.2 - - - 150.9 8.0 75.7 63.7 51.8 - - -
72 143.9 7.1 94.6 81.1 67.6 54.1 - - 137.3 8.0 91.8 78.3 64.8 51.4 - -
67 130.2 7.0 110.1 95.6 81.0 66.8 53.8 - 123.7 7.9 107.8 92.9 77.9 64.1 51.0 -
62 123.5 7.0 120.7 107.6 94.4 77.4 67.0 53.4 119.2 7.9 116.4 103.7 91.0 75.9 64.1 50.6
3000
77 159.0 7.2 88.0 71.1 54.1 - - - 151.5 8.0 85.2 68.3 51.4 - - -
72 146.8 7.1 103.1 86.9 70.8 54.7 - - 139.9 8.0 100.1 84.0 67.9 51.8 - -
67 134.7 7.0 118.1 102.8 87.5 70.7 54.9 - 128.3 7.9 114.9 99.6 84.4 67.9 52.0 -
62 129.2 7.0 126.6 115.4 104.1 85.0 71.2 54.7 124.4 7.9 121.8 111.3 100.8 83.2 68.2 51.8
57 126.6 7.0 126.6 123.7 120.8 104.1 87.5 70.8 122.1 7.9 122.1 119.7 117.3 100.8 84.4 67.9
3500
77 160.3 7.2 96.9 75.5 54.1 - - - 152.2 8.0 94.8 72.9 51.1 - - -
72 149.7 7.1 111.5 92.8 74.0 55.3 - - 142.5 8.0 108.4 89.7 71.0 52.3 - -
67 139.1 7.1 126.1 110.0 94.0 74.6 55.9 - 132.9 8.0 122.0 106.4 90.8 71.7 52.9 -
62 134.9 7.0 132.4 123.2 113.9 92.6 75.3 56.0 129.7 7.9 127.3 119.0 110.7 90.5 72.3 53.1
57 132.8 7.0 132.5 131.4 129.9 114.2 94.7 75.1 127.7 7.9 127.6 127.6 127.6 111.1 91.6 72.2
4000
77 161.6 7.2 105.9 80.0 54.1 - - - 152.9 8.1 104.3 77.6 50.8 - - -
72 152.6 7.2 120.0 98.6 77.3 55.9 - - 145.2 8.0 116.7 95.4 74.0 52.7 - -
67 143.6 7.1 134.1 117.2 100.4 78.5 57.0 - 137.5 8.0 129.1 113.2 97.3 75.5 53.9 -
62 140.6 7.1 138.3 130.9 123.6 100.2 79.4 57.3 135.0 7.9 132.7 126.6 120.5 97.8 76.4 54.3
57 139.0 7.0 138.3 138.3 138.3 124.3 101.8 79.4 133.3 7.9 133.1 133.1 133.1 121.3 98.9 76.4
4500
72 155.5 7.2 128.4 104.4 80.5 56.5 - - 147.8 8.0 125.0 101.1 77.1 53.2 - -
67 148.0 7.1 142.0 124.5 106.9 82.4 58.1 - 142.0 8.0 136.2 120.0 103.7 79.2 54.9 -
62 146.2 7.1 144.1 138.7 133.3 107.8 83.5 58.6 140.3 8.0 138.2 134.3 130.4 105.1 80.5 55.6
57 145.2 7.1 144.2 144.2 144.2 134.4 109.0 83.7 138.9 7.9 138.6 138.6 138.6 131.6 106.1 80.7
5000
72 158.4 7.2 136.8 110.3 83.7 57.2 - - 150.4 8.0 133.3 106.8 80.2 53.6 - -
67 152.4 7.1 150.0 131.7 113.4 86.3 59.1 - 146.6 8.0 143.2 126.7 110.2 83.0 55.8 -
62 151.9 7.1 150.0 146.5 143.0 115.4 87.7 60.0 145.6 8.0 143.6 141.9 140.2 112.4 84.6 56.8
57 151.4 7.1 150.0 150.0 150.0 144.4 116.2 87.9 144.5 8.0 144.0 144.0 144.0 141.8 113.4 85.0
95°F 105°F
2500
77 144.1 8.8 72.2 60.8 49.4 - - - 134.0 10.1 69.8 57.7 45.6 - - -
72 130.6 8.8 88.9 75.5 62.1 48.7 - - 121.8 10.1 85.6 72.0 58.3 44.6 - -
67 117.1 8.8 105.5 90.2 74.8 61.5 48.2 - 110.0 10.1 101.5 86.2 70.9 57.7 44.5 -
62 114.8 8.8 112.0 99.8 87.5 74.3 61.1 47.8 108.5 10.1 105.9 94.8 83.6 70.8 58.0 45.3
3000
77 144.1 8.9 82.4 65.6 48.8 - - - 133.8 10.1 79.8 62.3 44.8 - - -
72 133.0 8.9 97.1 81.0 65.0 49.0 - - 124.2 10.1 93.4 77.2 61.0 44.9 - -
67 121.8 8.8 111.7 96.5 81.3 65.2 49.1 - 114.5 10.1 107.0 92.1 77.3 61.3 45.3 -
62 119.7 8.8 117.1 107.3 97.5 81.3 65.2 49.0 113.1 10.1 110.6 102.1 93.5 77.7 61.8 46.0
57 117.6 8.8 117.6 115.7 113.7 97.5 81.3 65.0 111.6 10.1 111.1 110.4 109.7 94.0 78.4 62.8
3500
77 144.1 8.9 92.6 70.4 48.1 - - - 133.7 10.1 89.9 67.0 44.1 - - -
72 135.3 8.9 105.2 86.6 67.9 49.3 - - 126.5 10.1 101.2 82.5 63.8 45.2 - -
67 126.6 8.8 117.9 102.8 87.7 68.8 49.9 - 119.0 10.1 112.5 98.0 83.6 64.8 46.1 -
62 124.6 8.8 122.1 114.8 107.5 88.4 69.3 50.2 117.7 10.1 115.4 109.3 103.3 84.5 65.7 46.8
57 122.6 8.8 122.6 122.6 122.6 107.9 88.6 69.3 116.3 10.1 115.8 115.8 115.8 104.1 85.2 66.3
4000
77
144.1 8.9 102.7 75.1 47.5 - - - 133.5 10.1 99.9 71.6 43.3 - - -
72 137.7 8.9 113.4 92.1 70.8 49.5 - - 128.9 10.1 109.0 87.8 66.6 45.4 - -
67 131.3 8.8 124.1 109.1 94.1 72.5 50.8 - 123.5 10.1 118.0 104.0 89.9 68.4 46.9 -
62 129.5 8.8 127.2 122.3 117.4 95.4 73.4 51.3 122.2 10.1 120.1 116.6 113.2 91.3 69.5 47.6
57 127.6 8.8 127.6 127.6 127.6 118.3 95.9 73.5 121.0 10.0 120.6 120.6 120.6 114.2 92.1 69.9
4500
72 140.1 8.9 121.6 97.7 73.7 49.8 - - 131.3 10.1 116.7 93.1 69.4 45.7 - -
67 136.1 8.9 130.3 115.4 100.6 76.1 51.7 - 128.0 10.1 123.5 109.9 96.2 71.9 47.7 -
62 134.4 8.8 132.2 129.8 127.4 102.4 77.5 52.5 126.8 10.0 124.9 123.9 123.0 98.1 73.3 48.4
57 132.6 8.8 132.6 132.6 132.6 128.7 103.2 77.8 125.6 10.0 125.4 125.4 125.4 124.3 98.9 73.4
5000
72 142.5 8.9 129.8 103.2 76.7 50.1 - - 133.7 10.1 124.5 98.4 72.2 46.0 - -
67 140.9 8.9 136.5 121.8 107.0 79.8 52.6 - 132.5 10.1 129.0 115.8 102.5 75.5 48.5 -
62 139.2 8.8 137.3 137.3 137.3 109.5 81.6 53.7 131.4 10.0 129.6 129.6 129.6 105.0 77.1 49.2
57 137.6 8.8 137.6 137.6 137.6 137.6 110.6 82.0 130.3 10.0 130.1 130.1 130.1 130.1 105.7 76.9