Technical Guide
528150-YTG-N-0912
48 Johnson Controls Unitary Products
115°F 125°F
2500
77 118.3 11.0 20.1 27.1 29.5 - - - 106.4 12.3 13.8 23.5 26.2 - - -
72 110.8 10.9 42.7 45.0 47.4 49.8 - - 101.3 12.2 39.0 41.7 44.4 47.1 - -
67 103.3 10.9 65.2 63.0 65.4 67.8 70.2 - 96.2 12.0 64.1 59.9 62.6 65.4 68.1 -
62 98.3 10.8 87.3 80.7 77.2 79.6 82.0 84.4 92.1 12.0 82.1 75.7 72.3 75.0 77.7 80.4
3000
77 121.2 11.0 41.1 36.7 32.2 - - - 108.6 12.3 37.1 32.8 28.6 - - -
72 113.5 10.9 60.8 56.3 51.9 47.4 - - 103.4 12.1 57.0 52.7 48.5 44.2 - -
67 105.8 10.9 80.4 76.0 71.5 67.1 62.6 - 98.2 12.0 76.9 72.6 68.4 64.1 59.8 -
62 100.7 10.8 93.4 88.9 84.5 80.0 75.6 71.1 94.0 12.0 87.3 83.1 78.8 74.6 70.3 66.1
57 97.9 10.7 93.6 89.1 84.7 80.2 75.8 71.3 91.2 11.8 87.5 83.2 79.0 74.7 70.4 66.2
3500
77 124.0 11.0 62.1 46.3 35.0 - - - 110.7 12.3 60.4 42.2 31.0 - - -
72 116.2 10.9 78.9 67.6 56.3 45.0 - - 105.5 12.1 75.0 63.7 52.5 41.3 - -
67 108.3 10.9 95.6 88.9 77.6 66.3 55.0 - 100.2 12.0 89.7 85.3 74.1 62.8 51.6 -
62 103.0 10.8 99.4 97.2 91.7 80.4 69.1 57.8 95.9 12.0 92.6 90.4 85.4 74.2 63.0 51.8
57 100.2 10.7 98.1 95.8 91.9 80.6 69.4 58.1 93.0 11.8 91.2 89.1 85.5 74.3 63.1 51.9
4000
77 126.9 11.0 83.1 55.8 37.7 - - - 112.9 12.3 83.6 51.5 33.3 - - -
72 118.9 11.0 97.0 78.8 60.7 42.6 - - 107.5 12.1 92.9 74.7 56.6 38.4 - -
67 110.8 10.9 110.8 101.8 83.7 65.6 47.5 - 102.2 12.0 102.2 98.0 79.8 61.6 43.4 -
62 105.4 10.8 105.4 105.4 98.9 80.8 62.6 44.5 97.8 12.0 97.8 97.8 92.0 73.8 55.6 37.4
57 102.5 10.7 102.5 102.5 99.2 81.0 62.9 44.8 94.9 11.8 94.9 94.9 92.1 73.9 55.8 37.6
4500
72 119.7 10.9 86.9 75.0 63.1 51.2 - - 108.2 12.1 82.7 70.9 59.1 47.2 - -
67 111.6 10.9 106.2 98.9 87.0 75.1 63.2 - 102.8 12.0 100.1 95.1 83.3 71.4 59.6 -
62 106.2 10.8 106.2 106.2 102.7 90.8 78.9 67.0 98.4 12.0 98.4 98.4 96.0 84.2 72.4 60.6
57 103.3 10.7 103.3 103.3 101.6 89.7 77.8 65.9 95.5 11.8 95.5 95.5 94.1 82.3 70.5 58.6
5000
72 120.5 10.9 76.8 71.1 65.5 59.8 - - 108.9 12.1 72.5 67.0 61.5 56.1 - -
67 112.4 10.9 101.6 95.9 90.2 84.6 78.9 - 103.5 12.0 97.7 92.2 86.8 81.3 75.8 -
62 106.9 10.8 106.9 106.9 106.6 100.9 95.2 89.5 99.0 12.0 99.0 99.0 99.0 94.6 89.2 83.7
57 104.0 10.7 104.0 104.0 104.0 98.3 92.6 86.9 96.1 11.8 96.1 96.1 96.1 90.6 85.2 79.7
1. These capacities are gross ratings. For net capacity, deduct air blower motor, MBh = 3.415 x kW. Refer to the appropriate Blower
Performance Table for the kW of the supply air blower motor.
2. These ratings include the condenser fan motors (total 1 kW) and the compressor motors but not the supply air blower motor.
ZH120 (10 Ton) (Continued)
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