York ZT SERIES - Page 25

5167821-YTG-K-1118
Johnson Controls Ducted Systems 25
115°F 125°F
750
77 24.2 2.2 18.6 14.3 9.9 - - - 20.5 2.5 19.3 14.6 10.0 - - -
72 23.1 2.2 20.0 16.3 12.6 8.9 - - 20.1 2.5 19.2 15.6 11.9 8.3 - -
67 22.5 2.2 21.3 18.3 15.3 11.4 7.6 - 20.4 2.4 19.1 16.5 13.9 10.1 6.4 -
62 22.5 2.1 21.3 19.6 18.0 13.9 9.9 5.9 21.0 2.4 19.2 17.5 15.8 11.9 8.0 4.1
900
77 24.7 2.2 20.3 14.5 8.6 - - - 20.9 2.5 - 14.0 7.9 - - -
72 24.2 2.2 21.4 17.0 12.6 8.2 - - 21.2 2.4 - 15.8 11.4 7.1 - -
67 23.7 2.1 22.4 19.5 16.6 12.2 7.7 - 21.5 2.4 - 17.5 15.0 10.7 6.3 -
62 23.5 2.1 22.4 21.5 20.6 16.1 11.6 7.1 21.7 2.4 - 19.3 18.5 14.2 10.0 5.7
57 23.2 2.1 22.4 22.4 22.4 20.1 15.5 10.9 21.9 2.4 - 20.3 20.3 17.8 13.6 9.4
1050
77 25.2 2.2 22.1 14.6 7.2 - - - 21.3 2.4 21.1 13.5 5.8 - - -
72 25.3 2.1 22.8 17.7 12.6 7.4 - - 22.3 2.4 21.1 16.0 10.9 5.8 - -
67 25.0 2.1 23.6 20.8 17.9 12.9 7.8 - 22.7 2.4 21.1 18.6 16.0 11.2 6.3 -
62 24.4 2.1 23.6 23.4 23.3 18.3 13.3 8.3 22.4 2.4 21.2 21.2 21.1 16.5 11.9 7.3
57 23.9 2.1 23.6 23.6 23.6 23.2 17.7 12.2 22.1 2.4 21.3 21.3 21.3 21.1 15.9 10.7
1200
77 25.7 2.1 23.8 14.8 5.8 - - - 21.7 2.4 21.7 12.9 3.7 - - -
72 26.5 2.1 24.3 18.4 12.6 6.7 - - 23.5 2.4 22.0 16.2 10.4 4.6 - -
67 26.3 2.1 24.7 22.0 19.3 13.6 7.9 - 23.8 2.4 22.1 19.6 17.1 11.7 6.3 -
62 25.4 2.1 24.7 24.7 24.7 20.5 15.0 9.4 23.1 2.4 22.2 22.2 22.2 18.8 13.8 8.8
57 24.5 2.1 24.5 24.5 24.5 24.5 19.9 13.5 22.3 2.4 22.3 22.3 22.3 22.3 18.2 12.0
1350
72 27.6 2.1 25.7 19.1 12.5 6.0 - - 24.6 2.4 23.0 16.5 9.9 3.4 - -
67 27.5 2.1 25.9 23.2 20.6 14.3 8.0 - 24.9 2.4 23.1 20.6 18.2 12.2 6.3 -
62 26.3 2.1 25.9 25.9 25.9 22.7 16.6 10.6 23.7 2.4 23.2 23.2 23.2 21.1 15.8 10.4
57 25.1 2.1 25.1 25.1 25.1 25.1 22.1 14.8 22.5 2.4 22.5 22.5 22.5 22.5 20.5 13.3
1500
72 28.7 2.1 - 19.8 12.5 5.2 - - 25.7 2.4 - - - - - -
67 28.8 2.1 - 24.5 21.9 15.0 8.1 - 26.1 2.4 - - - - - -
62 27.3 2.1 - 27.1 27.1 24.8 18.3 11.8 24.4 2.4 - - - - - -
57 25.7 2.1 - 25.7 25.7 25.7 24.3 16.1 22.7 2.4 - - - - - -
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.
ZT037 low speed compressor (3.0 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