User's Manual
1068152-YTG-L-0815
72 Johnson Controls Unitary Products
115°F 125°F
2125
77 102.7 9.5 62.7 49.9 37.1 - - - 95.1 10.7 62.9 49.0 35.1 - - -
72 97.3 9.5 74.1 61.3 48.5 35.7 - - 90.7 10.6 72.0 59.0 46.1 33.1 - -
67 91.8 9.5 85.4 72.7 59.9 47.5 35.0 - 86.4 10.6 81.0 69.0 57.0 44.5 32.0 -
62 89.3 9.4 86.6 78.9 71.3 59.2 47.1 35.0 83.7 10.6 81.3 74.6 67.9 55.9 43.9 31.9
2550
77 103.6 9.5 69.9 52.9 35.9 - - - 95.8 10.7 69.1 51.2 33.2 - - -
72 98.9 9.5 79.4 65.0 50.5 36.0 - - 92.0 10.6 76.6 62.1 47.6 33.1 - -
67 94.1 9.5 89.0 77.0 65.0 50.4 35.8 - 88.2 10.6 84.0 73.0 62.0 47.3 32.7 -
62 92.1 9.4 89.9 84.8 79.6 64.9 50.1 35.4 86.2 10.6 84.2 80.3 76.4 61.6 46.9 32.1
57 90.1 9.4 90.1 90.1 90.1 79.3 64.4 49.5 84.1 10.5 84.1 84.1 84.1 75.9 61.0 46.1
2975
77 104.5 9.5 77.2 55.9 34.7 - - - 96.5 10.6 75.4 53.3 31.2 - - -
72 100.5 9.5 84.8 68.6 52.4 36.2 - - 93.3 10.6 81.2 65.1 49.1 33.0 - -
67 96.5 9.5 92.5 81.3 70.2 53.4 36.6 - 90.1 10.6 87.0 76.9 66.9 50.2 33.4 -
62 95.0 9.5 93.2 90.6 88.0 70.6 53.2 35.8 88.6 10.6 87.1 85.9 84.8 67.3 49.8 32.3
57 93.4 9.4 93.4 93.4 93.4 87.7 69.7 51.7 87.0 10.5 87.0 87.0 87.0 84.4 66.2 48.0
3400
77 105.4 9.5 84.4 58.9 33.4 - - - 97.1 10.6 81.7 55.5 29.3 - - -
72 102.1 9.5 90.2 72.3 54.4 36.5 - - 94.6 10.6 85.8 68.2 50.6 33.0 - -
67 98.9 9.5 96.0 85.7 75.4 56.4 37.4 - 92.0 10.6 89.9 80.9 71.9 53.0 34.1 -
62 97.8 9.5 96.5 96.4 96.3 76.3 56.2 36.2 91.0 10.6 90.0 90.0 90.0 73.0 52.8 32.6
57 96.7 9.4 96.7 96.7 96.7 96.2 75.0 53.9 89.9 10.5 89.9 89.9 89.9 89.9 71.5 50.0
3825
72 103.8 9.5 95.6 76.0 56.4 36.8 - - 95.9 10.6 90.4 71.2 52.1 32.9 - -
67 101.3 9.5 99.5 90.0 80.5 59.4 38.2 - 93.9 10.6 92.9 84.8 76.8 55.8 34.8 -
62 100.6 9.5 99.9 99.9 99.9 82.0 59.3 36.6 93.4 10.6 92.9 92.9 92.9 78.7 55.7 32.8
57 100.0 9.4 100.0 100.0 100.0 100.0 80.3 56.1 92.9 10.5 92.9 92.9 92.9 92.9 76.7 51.9
4250
72 105.4 9.5 101.0 79.7 58.3 37.0 - - 97.2 10.6 95.0 74.3 53.6 32.9 - -
67 103.6 9.5 103.0 94.4 85.7 62.3 39.0 - 95.8 10.6 95.8 88.8 81.8 58.6 35.4 -
62 103.5 9.5 103.2 103.2 103.2 87.7 62.3 36.9 95.8 10.6 95.8 95.8 95.8 84.4 58.7 33.0
57 103.3 9.4 103.3 103.3 103.3 103.3 85.6 58.2 95.8 10.5 95.8 95.8 95.8 95.8 82.0 53.8
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.
ZY09 (8.5 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