Technical Guide

718444-YTG-E-0613
Johnson Controls Unitary Products 45
DNX024-048 Cooling Capacities
DNX024 (2.0 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
600
77 24.9 1.2 11.4 8.7 9.0 - - - 23.6 1.3 11.9 10.1 8.3 - - -
72 22.8 1.1 16.1 13.0 11.8 9.7 - - 21.4 1.3 15.6 13.4 11.2 9.0 - -
67 20.8 1.1 20.8 17.3 14.7 12.1 9.5 - 19.2 1.3 19.2 16.7 14.0 11.4 8.7 -
62 18.3 1.1 18.3 18.3 17.7 13.7 9.8 5.8 17.2 1.3 17.2 17.2 16.9 12.8 8.8 4.7
57 19.5 1.0 19.5 19.5 19.4 15.1 10.9 6.6 17.8 1.2 17.8 17.8 17.7 13.5 9.3 5.1
800
77 32.1 1.8 15.1 13.3 10.8 - - - 30.6 2.0 15.6 12.9 10.3 - - -
72 29.8 1.8 21.1 18.2 15.3 12.4 - - 28.2 1.9 20.6 17.6 14.6 11.6 - -
67 27.4 1.7 27.1 23.0 19.7 16.5 13.2 - 25.7 1.9 25.5 22.2 18.9 15.7 12.4 -
62 25.0 1.7 25.0 25.0 24.2 20.8 17.4 14.0 23.6 1.8 23.6 23.6 23.1 19.7 16.2 12.8
57 25.6 1.7 25.6 25.6 25.6 21.9 18.1 14.3 23.9 1.9 23.9 23.9 23.7 20.1 16.5 12.9
95°F 105°F
600
77 22.3 1.5 12.5 11.4 7.6 - - - 20.1 1.7 13.0 8.7 6.8 - - -
72 19.9 1.5 15.1 13.7 10.5 8.2 - - 18.0 1.7 14.5 11.4 9.8 7.4 - -
67 17.6 1.4 17.6 16.0 13.4 10.7 8.0 - 15.9 1.6 15.9 14.1 12.7 9.1 5.6 -
62 16.1 1.4 16.1 16.1 16.1 11.9 7.7 3.6 14.6 1.6 14.6 14.6 15.1 10.8 5.9 2.3
57 16.1 1.4 16.1 16.1 15.9 11.8 7.7 3.6 14.9 1.6 14.9 14.7 14.6 11.2 7.8 4.3
800
77 29.2 2.1 16.1 12.5 9.8 - - - 26.9 2.4 17.0 11.9 9.0 - - -
72 26.6 2.1 20.1 17.0 14.0 10.9 - - 24.4 2.3 19.4 16.3 13.2 10.0 - -
67 24.0 2.1 24.0 21.5 18.2 14.8 11.5 - 21.9 2.3 21.9 20.7 17.3 13.9 10.5 -
62 22.2 2.0 22.2 22.2 22.1 18.6 15.1 11.5 20.3 2.3 20.3 20.3 21.0 17.4 13.8 10.1
57 22.2 2.0 22.2 22.2 21.7 18.3 14.9 11.5 20.7 2.3 20.7 20.7 20.1 16.6 13.1 9.6
115°F
600
77 18.0 1.9 13.5 6.0 6.0 - - -
72 16.1 1.9 13.9 9.0 9.0 6.6 - -
67 14.3 1.8 14.3 12.1 12.1 7.6 3.1 -
62 13.1 1.8 13.1 13.1 14.1 9.7 4.1 1.0
57 13.8 1.8 13.8 13.3 13.3 10.5 7.8 5.1
800
77 24.5 2.6 17.8 11.4 8.3 - - -
72 22.2 2.6 18.8 15.6 12.4 9.1 - -
67 19.8 2.5 19.8 19.8 16.5 13.0 9.4 -
62 18.5 2.5 18.5 18.5 19.9 16.2 12.5 8.7
57 19.2 2.5 19.2 19.2 18.5 14.9 11.3 7.6