5167821-YTG-K-1118
Johnson Controls Ducted Systems 45
115°F 125°F
1875
77 91.5 7.0 36.9 33.8 24.9 - - - 84.7 7.7 36.0 29.9 22.0 - - -
72 82.4 6.9 54.6 45.7 36.9 28.0 - - 76.0 7.6 51.6 42.8 34.0 25.1 - -
67 73.2 6.9 72.3 57.7 48.8 39.9 31.1 - 67.3 7.6 67.3 54.8 45.9 37.1 28.3 -
62 68.5 6.8 68.5 68.5 56.1 47.3 38.4 29.5 63.9 7.6 63.9 63.9 51.6 42.8 33.9 25.1
2250
77 93.2 7.0 47.8 37.6 27.3 - - - 86.2 7.7 47.1 34.4 24.2 - - -
72 83.9 6.9 60.9 50.6 40.4 30.2 - - 77.3 7.7 57.8 47.6 37.4 27.2 - -
67 74.6 6.9 74.0 63.7 53.5 43.2 33.0 - 68.5 7.6 68.5 60.8 50.6 40.4 30.2 -
62 69.7 6.8 69.7 69.7 61.5 51.3 41.0 30.8 65.0 7.6 65.0 65.0 56.8 46.6 36.5 26.3
57 68.6 6.8 68.6 68.6 60.5 50.3 40.1 29.8 63.2 7.6 63.2 63.2 55.2 45.0 34.8 24.6
2625
77 94.9 7.0 58.7 41.3 29.7 - - - 87.7 7.7 58.2 39.0 26.5 - - -
72 85.4 7.0 67.2 55.5 43.9 32.3 - - 78.7 7.7 64.0 52.4 40.9 29.3 - -
67 75.9 6.9 75.6 69.8 58.2 46.5 34.9 - 69.7 7.7 69.7 66.8 55.2 43.7 32.1 -
62 71.0 6.9 71.0 71.0 66.9 55.3 43.7 32.0 66.2 7.6 66.2 66.2 62.1 50.5 39.0 27.4
57 69.9 6.9 69.9 69.9 65.8 54.2 42.6 31.0 64.3 7.6 64.3 64.3 60.3 48.8 37.2 25.7
3000
77 96.6 7.0 69.6 45.1 32.1 - - - 89.2 7.8 69.3 43.5 28.7 - - -
72 86.9 7.0 73.4 60.5 47.5 34.5 - - 80.0 7.7 70.1 57.2 44.3 31.4 - -
67 77.3 7.0 77.3 75.8 62.8 49.9 36.9 - 70.9 7.7 70.9 70.9 59.9 47.0 34.1 -
62 72.3 6.9 72.3 72.3 72.3 59.3 46.3 33.3 67.3 7.6 67.3 67.3 67.3 54.4 41.5 28.6
57 71.1 6.9 71.1 71.1 71.1 58.1 45.1 32.2 65.4 7.6 65.4 65.4 65.4 52.5 39.6 26.7
3375
72 88.0 7.0 78.5 64.5 50.4 36.4 - - 80.9 7.8 74.5 60.6 46.8 32.9 - -
67 78.2 7.0 78.2 77.5 66.8 52.7 38.7 - 71.6 7.7 71.6 71.6 63.3 49.4 35.5 -
62 73.1 6.9 73.1 73.1 73.1 59.1 45.0 31.0 68.0 7.7 68.0 68.0 68.0 54.2 40.3 26.5
57 72.0 6.9 72.0 72.0 72.0 57.9 43.9 29.8 66.1 7.7 66.1 66.1 66.1 52.2 38.4 24.5
3750
72 89.0 7.1 83.6 68.5 53.4 38.3 - - 81.7 7.8 78.9 64.1 49.3 34.4 - -
67 79.1 7.0 79.1 79.1 70.7 55.6 40.5 - 72.4 7.8 72.4 72.4 66.6 51.8 37.0 -
62 74.0 7.0 74.0 74.0 74.0 58.9 43.7 28.6 68.8 7.7 68.8 68.8 68.8 53.9 39.1 24.3
57 72.8 7.0 72.8 72.8 72.8 57.7 42.6 27.5 66.8 7.7 66.8 66.8 66.8 52.0 37.2 22.3
1. These capacities are gross ratings. For net capacity, deduct the 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.
ZT090 (7.5 ton) 3rd stage cooling (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