York ZT SERIES - Page 65

5167821-YTG-K-1118
Johnson Controls Ducted Systems 65
75°F 85°F
1625
77 37.6 3.1 4.7 2.8 1.0 - - - 34.4 3.2 4.6 2.9 1.3 - - -
72 32.5 2.9 9.8 8.0 6.1 4.3 - - 28.9 3.1 8.7 7.1 5.4 3.8 - -
67 27.3 2.8 15.0 13.1 11.3 9.5 7.6 - 23.4 3.0 12.8 11.2 9.6 7.9 6.3 -
62 23.8 2.8 22.6 18.8 15.0 13.1 11.3 9.4 20.0 2.9 20.0 17.5 13.0 11.4 9.7 8.1
1950
77 39.5 3.0 6.3 3.8 1.2 - - - 35.6 3.2 6.2 3.9 1.7 - - -
72 34.0 2.9 12.9 10.3 7.8 5.3 - - 29.9 3.1 11.5 9.2 7.0 4.7 - -
67 28.6 2.8 19.4 16.9 14.4 11.8 9.3 - 24.1 3.0 16.8 14.6 12.3 10.0 7.8 -
62 24.9 2.7 24.1 21.6 19.0 16.5 14.0 11.4 20.6 2.9 20.6 19.0 16.7 14.5 12.2 9.9
57 23.6 2.6 23.1 20.6 18.0 15.5 13.0 10.4 19.7 2.8 19.7 17.5 15.3 13.0 10.8 8.5
2275
77 41.3 3.0 7.9 4.7 1.5 - - - 36.8 3.1 7.8 4.9 2.0 - - -
72 35.6 2.9 15.9 12.7 9.5 6.3 - - 30.8 3.0 14.3 11.4 8.5 5.6 - -
67 29.9 2.8 23.9 20.7 17.5 14.2 11.0 - 24.9 2.9 20.8 17.9 15.0 12.1 9.3 -
62 26.1 2.7 25.7 24.4 23.1 19.9 16.7 13.5 21.3 2.9 21.3 20.5 20.4 17.5 14.7 11.8
57 24.7 2.6 24.4 23.2 21.9 18.7 15.5 12.2 20.3 2.7 20.3 19.3 18.7 15.8 12.9 10.0
2600
77 43.1 2.9 9.6 5.7 1.8 - - - 38.0 3.1 9.4 5.9 2.4 - - -
72 37.2 2.8 19.0 15.1 11.2 7.2 - - 31.8 3.0 17.1 13.6 10.1 6.6 - -
67 31.2 2.7 28.4 24.5 20.5 16.6 12.7 - 25.7 2.9 24.7 21.2 17.7 14.2 10.7 -
62 27.2 2.7 27.2 27.2 27.2 23.3 19.4 15.5 21.9 2.9 21.9 21.9 21.9 20.6 17.1 13.6
57 25.8 2.6 25.8 25.8 25.8 21.9 18.0 14.1 21.0 2.7 21.0 21.0 21.0 18.5 15.0 11.5
2925
72 37.7 2.8 22.3 17.7 13.0 8.4 - - 32.0 2.9 20.9 16.5 12.2 7.8 - -
67 31.7 2.7 30.2 28.3 24.0 19.4 14.8 - 25.8 2.8 25.7 25.3 21.6 17.2 12.8 -
62 27.6 2.6 27.6 27.6 27.6 23.0 18.4 13.7 22.0 2.8 22.0 22.0 22.0 18.7 14.4 10.0
57 26.1 2.5 26.1 26.1 26.1 21.5 16.9 12.3 21.0 2.7 21.0 21.0 21.0 17.2 12.9 8.5
3250
72 38.2 2.7 25.6 20.3 14.9 9.6 - - 32.1 2.9 24.7 19.5 14.3 9.1 - -
67 32.1 2.6 32.1 32.1 27.5 22.2 16.9 - 25.9 2.8 25.9 25.9 25.4 20.2 15.0 -
62 28.0 2.5 28.0 28.0 28.0 22.6 17.3 12.0 22.1 2.7 22.1 22.1 22.1 16.9 11.7 6.5
57 26.5 2.5 26.5 26.5 26.5 21.2 15.8 10.5 21.1 2.6 21.1 21.1 21.1 15.9 10.7 5.5
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) reheat (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