Technical Guide
251933-YTG-V-0913
38 Johnson Controls Unitary Products
115°F 125°F
1250
77 56.0 5.6 24.3 19.8 14.9 - - - 50.7 6.2 21.1 17.7 12.9 - - -
72 51.0 5.6 32.6 27.7 22.9 18.0 - - 46.3 6.2 30.5 25.7 20.9 16.1 - -
67 46.1 5.6 40.8 35.7 30.8 26.0 21.2 - 41.9 6.1 39.3 33.7 28.9 24.1 19.3 -
62 41.6 5.5 41.6 41.6 36.9 32.0 27.2 22.4 38.2 6.1 38.2 38.2 34.4 29.6 24.7 19.9
1500
77 58.9 5.6 27.5 22.0 16.5 - - - 53.4 6.2 25.1 19.7 14.2 - - -
72 53.7 5.6 36.2 30.7 25.2 19.7 - - 48.8 6.2 34.0 28.5 23.1 17.6 - -
67 48.5 5.6 45.0 39.5 34.0 28.5 23.0 - 44.1 6.1 42.8 37.4 31.9 26.5 21.1 -
62 43.8 5.5 43.8 43.8 40.7 35.1 29.6 24.1 40.2 6.1 40.2 40.2 38.0 32.6 27.1 21.7
57 43.5 5.5 43.5 43.5 40.3 34.8 29.3 23.8 40.1 6.1 40.1 40.1 37.1 31.6 26.2 20.7
1750
77 61.9 5.6 30.7 24.2 18.0 - - - 56.1 6.2 29.1 21.6 15.6 - - -
72 56.4 5.6 39.9 33.7 27.6 21.4 - - 51.2 6.1 37.4 31.3 25.3 19.2 - -
67 50.9 5.6 49.2 43.3 37.1 31.0 24.8 - 46.4 6.1 46.4 41.0 35.0 28.9 22.8 -
62 46.0 5.5 46.0 46.0 44.4 38.2 32.1 25.9 42.3 6.1 42.3 42.3 41.6 35.6 29.5 23.4
57 45.7 5.5 45.7 45.7 44.1 37.9 31.7 25.5 42.1 6.1 42.1 42.1 40.6 34.5 28.5 22.4
2000
77 64.8 5.6 33.9 26.4 19.5 - - - 58.9 6.2 33.1 23.6 16.9 - - -
72 59.1 5.6 43.6 36.8 29.9 23.0 - - 53.7 6.1 40.9 34.2 27.5 20.8 - -
67 53.3 5.6 53.3 47.1 40.3 33.4 26.6 - 48.6 6.1 48.6 44.7 38.0 31.3 24.6 -
62 48.2 5.5 48.2 48.2 48.2 41.3 34.5 27.6 44.3 6.1 44.3 44.3 44.3 38.6 31.9 25.2
57 47.8 5.5 47.8 47.8 47.8 41.0 34.1 27.3 44.1 6.1 44.1 44.1 44.1 37.4 30.8 24.1
2250
72 63.1 5.6 48.9 41.5 34.1 26.7 - - 61.9 6.1 48.6 41.4 34.2 27.0 - -
67 57.0 5.6 57.0 53.3 46.0 38.6 31.2 - 56.0 6.1 56.0 54.2 47.0 39.8 32.6 -
62 51.4 5.5 51.4 51.4 51.4 44.1 36.7 29.3 51.0 6.1 51.0 51.0 51.0 44.2 37.0 29.8
57 51.1 5.5 51.1 51.1 51.1 43.7 36.3 28.9 50.7 6.1 50.7 50.7 50.7 43.5 36.3 29.1
2500
72 67.1 5.6 54.1 46.2 38.3 30.4 - - 70.2 6.1 56.3 48.6 40.9 33.1 - -
67 60.6 5.6 60.6 59.5 51.6 43.8 35.9 - 63.4 6.1 63.4 63.4 56.0 48.3 40.6 -
62 54.7 5.5 54.7 54.7 54.7 46.8 38.9 31.0 57.7 6.1 57.7 57.7 57.7 49.9 42.2 34.5
57 54.3 5.5 54.3 54.3 54.3 46.4 38.5 30.6 57.4 6.1 57.4 57.4 57.4 49.6 41.9 34.2
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.
ZR060 (5.0 Ton) 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