251934-YTG-J-0910
42 Johnson Controls Unitary Products
115°F 125°F
3750
77 182.9 17.2 76.5 65.8 49.1 - - - 168.9 19.0 74.3 63.9 47.1 - - -
72 166.4 17.0 108.9 92.2 75.5 58.8 - - 153.5 18.6 106.2 89.4 72.6 55.9 - -
67 149.8 16.8 141.2 118.6 101.9 85.2 68.5 - 138.0 18.3 138.0 114.9 98.2 81.4 64.6 -
62 137.8 16.6 137.8 130.9 108.7 92.0 75.3 58.6 127.1 18.1 127.1 117.2 96.9 80.1 63.4 46.6
4500
77 188.9 17.2 91.3 72.5 53.7 - - - 173.9 19.0 91.3 70.1 51.3 - - -
72 171.8 17.0 120.1 101.3 82.5 63.7 - - 158.0 18.6 116.7 97.9 79.1 60.3 - -
67 154.7 16.8 149.0 130.2 111.4 92.6 73.8 - 142.1 18.3 142.1 125.7 106.9 88.1 69.3 -
62 142.3 16.6 142.3 137.7 118.9 100.1 81.3 62.5 130.8 18.1 130.8 124.3 105.5 86.7 67.8 49.0
57 148.1 16.7 148.1 148.1 131.4 112.6 93.8 75.0 138.6 18.2 138.6 138.6 123.3 104.5 85.7 66.9
5250
77 194.9 17.3 106.1 79.2 58.3 - - - 178.9 19.0 108.3 76.3 55.5 - - -
72 177.3 17.1 131.4 110.5 89.6 68.7 - - 162.6 18.6 127.3 106.4 85.6 64.8 - -
67 159.7 16.8 156.8 141.9 121.0 100.1 79.1 - 146.2 18.3 146.2 136.5 115.7 94.9 74.0 -
62 146.9 16.7 146.9 144.6 129.1 108.2 87.3 66.4 134.6 18.1 134.6 131.3 114.0 93.2 72.3 51.5
57 152.8 16.7 152.8 152.8 142.7 121.7 100.8 79.9 142.7 18.2 142.7 142.7 133.3 112.5 91.7 70.8
6000
77 201.0 17.3 120.9 85.9 62.9 - - - 184.0 19.0 125.2 82.6 59.7 - - -
72 182.8 17.1 142.7 119.7 96.7 73.7 - - 167.2 18.6 137.8 114.9 92.1 69.2 - -
67 164.6 16.9 164.6 153.5 130.5 107.5 84.5 - 150.4 18.3 150.4 147.3 124.4 101.6 78.7 -
62 151.4 16.7 151.4 151.4 139.3 116.3 93.2 70.2 138.4 18.1 138.4 138.4 122.5 99.7 76.8 53.9
57 157.5 16.8 157.5 157.5 153.9 130.9 107.9 84.9 146.7 18.2 146.7 146.7 143.4 120.5 97.7 74.8
6750
72 184.3 17.1 153.1 128.5 104.0 79.5 - - 168.5 18.7 147.1 122.8 98.6 74.3 - -
67 166.0 16.9 166.0 160.5 140.4 115.9 91.4 - 151.6 18.3 151.6 150.8 133.2 108.9 84.7 -
62 152.7 16.7 152.7 152.7 146.6 122.1 97.6 73.0 139.5 18.1 139.5 139.5 131.6 107.3 83.0 58.7
57 158.9 16.8 158.9 158.9 157.1 132.5 108.0 83.5 147.9 18.3 147.9 147.9 146.2 121.9 97.7 73.4
7500
72 185.9 17.2 163.4 137.4 111.3 85.3 - - 169.8 18.7 156.5 130.8 105.0 79.3 - -
67 167.4 17.0 167.4 167.4 150.3 124.3 98.2 - 152.8 18.4 152.8 152.8 142.0 116.3 90.6 -
62 154.0 16.8 154.0 154.0 154.0 127.9 101.9 75.9 140.6 18.2 140.6 140.6 140.6 114.9 89.2 63.5
57 160.2 16.9 160.2 160.2 160.2 134.2 108.1 82.1 149.0 18.3 149.0 149.0 149.0 123.3 97.6 71.9
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.
ZF180 (15 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
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