User's Manual

1068152-YTG-L-0815
70 Johnson Controls Unitary Products
115°F 125°F
1875
77 83.8 8.5 52.1 43.1 34.1 - - - 78.3 9.5 49.4 40.0 30.7 - - -
72 82.1 8.5 62.8 52.9 43.0 33.1 - - 75.0 9.5 60.2 50.1 40.0 29.9 - -
67 76.7 8.6 73.5 62.7 51.9 41.7 31.5 - 71.7 9.5 71.1 60.2 49.3 39.0 28.7 -
62 76.2 8.5 75.7 68.3 60.9 50.4 39.9 29.4 71.5 9.5 71.1 64.9 58.7 48.1 37.6 27.1
2250
77 89.3 8.5 59.4 46.2 33.0 - - - 80.9 9.5 56.8 43.5 30.2 - - -
72 84.7 8.5 68.4 56.6 44.7 32.8 - - 77.9 9.5 65.6 53.7 41.8 30.0 - -
67 80.1 8.5 77.5 66.9 56.4 44.2 32.1 - 74.9 9.5 74.3 63.9 53.5 41.3 29.2 -
62 79.7 8.5 79.2 73.6 68.1 55.6 43.2 30.8 74.7 9.5 74.3 69.7 65.2 52.7 40.2 27.8
57 79.4 8.5 79.4 79.4 79.4 67.0 54.3 41.7 74.5 9.5 74.4 74.4 74.4 64.0 51.3 38.5
2625
77 91.2 8.5 66.7 49.4 32.0 - - - 83.4 9.5 64.2 47.0 29.7 - - -
72 87.4 8.5 74.1 60.2 46.4 32.6 - - 80.8 9.5 70.9 57.3 43.7 30.1 - -
67 83.5 8.5 81.4 71.1 60.8 46.7 32.7 - 78.1 9.4 77.5 67.6 57.7 43.7 29.7 -
62 83.2 8.5 82.7 79.0 75.3 60.9 46.6 32.2 77.9 9.5 77.6 74.6 71.6 57.2 42.9 28.5
57 82.9 8.4 82.9 82.9 82.9 75.1 60.4 45.8 77.7 9.5 77.6 77.6 77.6 70.8 56.0 41.3
3000
77 93.1 8.5 74.0 52.5 30.9 - - - 86.0 9.5 71.6 50.4 29.2 - - -
72 90.0 8.5 79.7 63.9 48.1 32.3 - - 83.6 9.4 76.2 60.9 45.5 30.2 - -
67 86.9 8.5 85.3 75.3 65.3 49.3 33.2 - 81.2 9.4 80.8 71.3 61.8 46.0 30.2 -
62 86.7 8.5 86.3 84.4 82.5 66.2 49.9 33.6 81.1 9.4 80.8 79.5 78.1 61.8 45.5 29.2
57 86.5 8.4 86.5 86.5 86.5 83.1 66.5 50.0 81.0 9.4 80.9 80.9 80.9 77.6 60.8 44.0
3375
72 92.7 8.5 85.3 67.6 49.8 32.1 - - 86.5 9.4 81.5 64.5 47.4 30.3 - -
67 90.4 8.4 89.2 79.5 69.7 51.8 33.8 - 84.4 9.4 84.0 75.0 66.0 48.3 30.6 -
62 90.2 8.4 89.8 89.7 89.7 71.4 53.2 35.0 84.3 9.4 84.1 84.1 84.1 66.3 48.1 29.8
57 90.0 8.4 90.0 90.0 90.0 90.0 72.6 54.2 84.2 9.4 84.1 84.1 84.1 84.1 65.5 46.7
3750
72 95.3 8.5 90.9 71.2 51.5 31.8 - - 89.4 9.4 86.9 68.0 49.2 30.4 - -
67 93.8 8.4 93.2 83.7 74.2 54.3 34.3 - 87.6 9.3 87.3 78.7 70.1 50.6 31.1 -
62 93.7 8.4 93.3 93.3 93.3 76.7 56.5 36.4 87.5 9.4 87.3 87.3 87.3 70.9 50.7 30.5
57 93.6 8.4 93.5 93.5 93.5 93.5 78.7 58.3 87.4 9.4 87.4 87.4 87.4 87.4 70.3 49.4
1. These capacities are gross ratings. For net capacity, deduct the supply air blower motor heat (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.
ZY08 (7.5 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