Technical Guide

251933-YTG-V-0913
24 Johnson Controls Unitary Products
115°F 125°F
1000
77 55.5 4.5 21.8 19.5 15.4 - - - 49.2 4.8 22.7 16.2 13.3 - - -
72 44.6 4.4 27.7 23.5 19.4 15.3 - - 39.0 4.7 25.7 21.6 17.4 13.2 - -
67 33.6 4.2 33.6 27.6 23.4 19.3 15.2 - 28.8 4.5 28.8 26.4 21.5 17.3 13.1 -
62 29.6 4.2 29.6 29.6 25.4 21.3 17.1 13.0 24.8 4.5 24.8 24.8 21.3 17.2 13.0 8.8
1200
77 58.1 4.5 27.4 21.9 17.0 - - - 51.5 4.8 28.6 19.8 14.8 - - -
72 46.6 4.4 31.3 26.4 21.5 16.7 - - 40.8 4.7 29.3 24.4 19.4 14.4 - -
67 35.1 4.3 35.1 30.9 26.0 21.1 16.3 - 30.1 4.5 30.1 28.9 24.0 19.0 14.0 -
62 31.0 4.2 31.0 31.0 28.2 23.3 18.4 13.6 26.0 4.5 26.0 26.0 23.8 18.9 13.9 8.9
57 32.3 4.2 32.3 32.3 29.4 24.5 19.7 14.8 28.1 4.5 28.1 28.1 25.4 20.4 15.5 10.5
1400
77 60.6 4.5 33.0 24.3 18.7 - - - 53.8 4.9 34.4 23.4 16.4 - - -
72 48.6 4.4 34.8 29.2 23.6 18.0 - - 42.6 4.7 32.9 27.2 21.4 15.6 - -
67 36.7 4.3 36.7 34.1 28.5 22.9 17.3 - 31.5 4.6 31.5 31.5 26.4 20.6 14.9 -
62 32.3 4.2 32.3 32.3 30.9 25.3 19.7 14.1 27.1 4.5 27.1 27.1 26.3 20.5 14.8 9.0
57 33.7 4.3 33.7 33.7 32.3 26.7 21.1 15.5 29.4 4.6 29.4 29.4 28.0 22.3 16.5 10.7
1600
77 63.1 4.5 38.6 26.7 20.4 - - - 56.1 4.9 40.2 27.1 17.9 - - -
72 50.7 4.4 38.4 32.1 25.7 19.4 - - 44.5 4.7 36.5 30.0 23.4 16.8 - -
67 38.2 4.3 38.2 37.4 31.1 24.8 18.4 - 32.8 4.6 32.8 32.8 28.9 22.3 15.7 -
62 33.7 4.2 33.7 33.7 33.7 27.4 21.0 14.7 28.3 4.5 28.3 28.3 28.3 22.2 15.6 9.1
57 35.1 4.3 35.1 35.1 35.1 28.8 22.5 16.2 30.7 4.6 30.7 30.7 30.7 24.1 17.5 11.0
1800
72 51.9 4.4 41.7 34.7 27.7 20.7 - - 45.7 4.8 39.9 32.6 25.4 18.1 - -
67 39.1 4.3 39.1 38.7 33.5 26.5 19.5 - 33.7 4.6 33.7 33.7 31.3 24.1 16.8 -
62 34.5 4.3 34.5 34.5 34.5 27.5 20.5 13.5 29.1 4.6 29.1 29.1 29.1 22.1 14.8 7.6
57 36.0 4.3 36.0 36.0 36.0 29.0 22.0 15.0 31.5 4.6 31.5 31.5 31.5 24.3 17.0 9.8
2000
72 53.1 4.5 45.0 37.4 29.7 22.1 - - 46.9 4.8 43.2 35.3 27.4 19.5 - -
67 40.0 4.4 40.0 40.0 35.9 28.2 20.6 - 34.6 4.7 34.6 34.6 33.8 25.9 18.0 -
62 35.3 4.3 35.3 35.3 35.3 27.6 20.0 12.3 29.9 4.6 29.9 29.9 29.9 22.0 14.0 6.1
57 36.8 4.3 36.8 36.8 36.8 29.2 21.5 13.8 32.3 4.7 32.3 32.3 32.3 24.4 16.5 8.6
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.
ZF048 (4.0 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