Technical Guide
718432-YTG-E-0314
36 Johnson Controls Unitary Products
DEX036 (3.0 Ton)
Air on
Evaporator Coil
Temperature of Air on Condenser Coil
Net
Capacity
1
(MBh)
1. These capacities are Net Capacities.
Total
Input
(kW)
2
2. These ratings include the compressor, condenser fan and supply air blower motors.
Sensible Capacity (MBh)
Net
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
75°F 85°F
800
77 36.6 1.5 17.4 15.3 12.6 - - - 34.0 1.7 17.2 14.4 11.7 - - -
72 31.9 1.5 21.9 18.9 15.9 12.9 - - 30.1 1.7 21.6 18.5 15.4 12.3 - -
67 27.2 1.5 26.5 22.6 19.2 15.7 12.3 - 26.3 1.7 25.9 22.5 19.1 15.7 12.3 -
62 26.6 1.5 26.6 26.6 25.4 21.2 17.0 12.8 25.1 1.7 25.1 25.1 24.2 20.1 15.9 11.8
57 23.8 1.5 23.8 23.8 24.0 19.8 15.5 11.2 23.6 1.7 23.6 23.6 23.6 19.4 15.2 11.0
1150
77 48.0 2.4 23.1 19.5 15.9 - - - 46.1 2.7 22.2 18.7 15.1 - - -
72 44.5 2.4 30.7 26.6 22.5 18.4 - - 42.3 2.7 29.7 25.6 21.5 17.5 - -
67 41.1 2.4 38.3 33.7 29.1 24.5 19.9 - 38.5 2.6 37.1 32.6 28.0 23.4 18.8 -
62 37.5 2.3 37.5 37.5 36.4 31.4 26.4 21.4 35.7 2.5 35.7 35.7 34.7 29.7 24.7 19.7
57 37.6 2.3 37.6 37.6 37.8 32.6 27.4 22.3 35.7 2.5 35.7 35.7 35.7 30.5 25.4 20.3
95°F 105°F
800
77 31.4 1.9 16.9 13.6 10.7 - - - 28.7 2.2 16.5 12.0 9.5 - - -
72 28.4 1.9 21.2 18.0 14.9 11.8 - - 26.1 2.2 20.0 16.9 13.9 10.8 - -
67 25.4 1.9 25.4 22.5 19.1 15.7 12.3 - 23.5 2.2 23.5 21.9 18.2 14.6 11.0 -
62 23.5 1.9 23.5 23.5 23.1 19.0 14.9 10.8 21.6 2.2 21.6 21.6 21.4 17.3 13.3 9.2
57 23.5 1.9 23.5 23.5 23.2 19.0 14.9 10.7 21.9 2.2 21.9 21.9 21.7 17.8 13.9 10.0
1150
77 44.2 3.2 21.3 17.8 14.3 - - - 41.1 3.4 21.3 16.5 13.0 - - -
72 40.1 3.1 28.6 24.6 20.6 16.5 - - 37.4 3.3 27.5 23.5 19.4 15.4 - -
67 36.0 2.9 36.0 31.4 26.8 22.3 17.7 - 33.8 3.2 33.8 30.5 25.9 21.4 16.8 -
62 33.9 2.9 33.9 33.9 32.9 28.0 23.0 18.0 31.5 3.2 31.5 31.5 31.1 26.2 21.3 16.5
57 33.7 2.9 33.7 33.7 33.5 28.5 23.4 18.3 31.7 3.1 31.7 31.7 31.5 26.6 21.6 16.6
115°F
800
77 26.1 2.4 16.2 10.5 8.3 - - -
72 23.8 2.4 18.9 15.8 12.8 9.8 - -
67 21.6 2.4 21.6 21.2 17.3 13.5 9.6 -
62 19.8 2.4 19.8 19.8 19.8 15.7 11.6 7.6
57 20.3 2.4 20.3 20.3 20.1 16.5 12.9 9.3
1150
77 38.0 3.8 21.2 15.2 11.7 - - -
72 34.8 3.8 26.4 22.4 18.3 14.3 - -
67 31.6 3.7 31.6 29.6 25.0 20.5 15.9 -
62 29.2 3.6 29.2 29.2 29.2 24.4 19.7 14.9
57 29.6 3.6 29.6 29.6 29.5 24.7 19.8 15.0