5167821-YTG-K-1118
Johnson Controls Ducted Systems 37
115°F 125°F
1125
77 47.5 5.6 15.3 14.6 10.5 - - - 42.2 6.6 13.1 10.9 7.9 - - -
72 41.2 5.7 24.7 20.7 16.6 12.6 - - 36.1 6.7 21.6 17.7 13.8 9.9 - -
67 34.9 5.8 34.1 26.8 22.8 18.7 14.7 - 30.0 6.7 30.0 23.5 19.6 15.7 11.8 -
62 31.6 5.6 31.6 31.6 25.0 21.0 17.0 12.9 28.1 6.4 28.1 28.1 21.3 17.4 13.5 9.6
1350
77 49.4 5.4 21.9 16.9 12.0 - - - 44.1 6.3 20.0 14.1 9.2 - - -
72 42.8 5.5 28.8 23.9 18.9 14.0 - - 37.7 6.4 25.7 20.9 16.0 11.2 - -
67 36.3 5.5 35.8 30.8 25.9 20.9 16.0 - 31.4 6.4 31.4 27.7 22.8 18.0 13.2 -
62 32.9 5.3 32.9 32.9 28.5 23.6 18.6 13.7 29.3 6.0 29.3 29.3 24.8 20.0 15.2 10.3
57 32.7 5.0 32.7 32.7 28.4 23.4 18.5 13.5 29.3 5.7 29.3 29.3 24.8 20.0 15.2 10.3
1575
77 51.2 5.1 28.4 19.3 13.4 - - - 45.9 6.0 26.9 17.3 10.6 - - -
72 44.5 5.2 32.9 27.1 21.2 15.4 - - 39.3 6.0 29.8 24.1 18.3 12.6 - -
67 37.7 5.3 37.4 34.9 29.0 23.2 17.3 - 32.7 6.1 32.7 31.8 26.0 20.3 14.5 -
62 34.1 5.1 34.1 34.1 31.9 26.1 20.3 14.4 30.5 5.7 30.5 30.5 28.3 22.5 16.8 11.0
57 34.0 4.7 34.0 34.0 31.8 26.0 20.1 14.3 30.5 5.4 30.5 30.5 28.3 22.6 16.8 11.1
1800
77 53.1 4.9 34.9 21.6 14.9 - - - 47.8 5.6 33.8 20.5 12.0 - - -
72 46.1 5.0 37.0 30.3 23.5 16.8 - - 41.0 5.7 34.0 27.3 20.6 13.9 - -
67 39.1 5.0 39.1 38.9 32.2 25.4 18.7 - 34.1 5.7 34.1 34.1 29.2 22.6 15.9 -
62 35.4 4.9 35.4 35.4 35.4 28.7 21.9 15.2 31.8 5.4 31.8 31.8 31.8 25.1 18.4 11.8
57 35.2 4.5 35.2 35.2 35.2 28.5 21.8 15.0 31.8 5.1 31.8 31.8 31.8 25.1 18.4 11.8
2025
72 46.9 4.8 40.3 32.8 25.3 17.7 - - 41.8 5.5 36.9 29.5 22.1 14.7 - -
67 39.8 4.9 39.8 39.7 34.6 27.0 19.5 - 34.8 5.6 34.8 34.8 31.3 23.9 16.5 -
62 36.0 4.7 36.0 36.0 36.0 28.5 21.0 13.4 32.5 5.2 32.5 32.5 32.5 25.1 17.7 10.3
57 35.9 4.4 35.9 35.9 35.9 28.3 20.8 13.3 32.5 5.0 32.5 32.5 32.5 25.1 17.7 10.3
2250
72 47.7 4.7 43.7 35.4 27.0 18.7 - - 42.7 5.4 39.8 31.6 23.5 15.4 - -
67 40.5 4.7 40.5 40.5 37.0 28.7 20.3 - 35.6 5.4 35.6 35.6 33.4 25.3 17.2 -
62 36.7 4.6 36.7 36.7 36.7 28.3 20.0 11.7 33.2 5.1 33.2 33.2 33.2 25.0 16.9 8.8
57 36.5 4.3 36.5 36.5 36.5 28.2 19.9 11.5 33.1 4.8 33.1 33.1 33.1 25.0 16.9 8.8
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.
ZT078 (6.5 ton) 2nd 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
To Next Page
Loading...
