Technical Guide

718444-YTG-E-0613
16 Johnson Controls Unitary Products
Capacity Performance
DNZ024-060 Cooling Capacities
DNZ024 (2.0 Ton)
Air on
Evaporator Coil
Temperature of Air on Condenser Coil
Net
Capacity
1
(MBh)
Total
Input
(kW)
2
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
500
77 29.9 1.6 4.7 4.0 2.1 - - - 26.9 1.8 9.1 7.4 5.3 - - -
72 28.3 1.6 11.7 9.7 7.7 5.8 - - 25.4 1.8 13.6 11.6 9.5 7.5 - -
67 26.6 1.6 17.9 15.4 13.4 11.4 9.5 - 23.8 1.7 18.0 15.7 13.7 11.7 9.7 -
62 25.0 1.6 23.8 16.8 12.3 10.3 8.3 6.3 21.7 1.7 21.1 17.6 14.8 12.8 10.8 8.7
600
77 30.2 1.6 7.8 5.5 3.2 - - - 27.7 1.8 10.9 8.6 6.2 - - -
72 28.5 1.6 14.7 12.4 10.1 7.9 - - 26.1 1.8 15.8 13.5 11.2 8.8 - -
67 26.9 1.6 21.6 19.3 17.0 14.8 12.5 - 24.6 1.8 20.7 18.4 16.1 13.7 11.4 -
62 25.3 1.6 24.5 19.9 16.0 13.8 11.5 9.2 22.4 1.7 22.0 19.7 17.4 15.0 12.7 10.4
57 26.4 1.6 26.4 22.0 18.2 15.9 13.7 11.4 23.7 1.7 23.7 21.5 19.2 16.8 14.5 12.2
700
77 30.5 1.6 10.8 7.0 4.4 - - - 28.5 1.8 12.6 9.8 7.2 - - -
72 28.8 1.6 17.6 15.1 12.5 10.0 - - 26.9 1.8 18.0 15.4 12.8 10.2 - -
67 27.2 1.6 25.2 23.2 20.7 18.1 15.6 - 25.3 1.8 23.3 21.0 18.4 15.8 13.2 -
62 25.6 1.6 25.2 22.9 19.8 17.2 14.7 12.1 23.1 1.7 22.9 21.7 19.9 17.3 14.7 12.1
57 26.7 1.6 26.7 24.5 22.4 19.8 17.3 14.7 24.4 1.7 24.4 23.3 21.9 19.3 16.7 14.1
800
77 30.8 1.6 13.8 8.4 5.6 - - - 29.3 1.8 14.4 11.0 8.1 - - -
72 29.1 1.6 20.6 17.8 14.9 12.1 - - 27.7 1.8 20.2 17.3 14.4 11.5 - -
67 27.4 1.6 27.4 27.1 24.3 21.5 18.6 - 26.0 1.8 26.0 23.6 20.8 17.9 15.0 -
62 25.9 1.6 25.9 25.9 23.5 20.7 17.9 15.0 23.7 1.7 23.7 23.7 22.4 19.5 16.6 13.7
57 27.0 1.6 27.0 27.0 26.6 23.7 20.9 18.1 25.1 1.8 25.1 25.1 24.7 21.8 19.0 16.1
900
72 30.0 1.6 20.4 17.1 13.8 10.5 - - 28.0 1.8 20.9 17.7 14.4 11.2 - -
67 28.2 1.6 28.2 26.2 22.9 19.5 16.2 - 26.4 1.8 26.4 24.0 20.8 17.5 14.2 -
62 26.6 1.6 26.6 26.6 23.5 20.2 16.9 13.6 24.0 1.7 24.0 24.0 22.4 19.2 15.9 12.7
57 27.8 1.6 27.8 27.8 26.5 23.2 19.9 16.6 25.4 1.8 25.4 25.4 24.7 21.5 18.2 15.0
1000
72 30.8 1.6 20.1 16.4 12.6 8.8 - - 28.4 1.8 21.6 18.0 14.4 10.8 - -
67 29.0 1.6 29.0 25.2 21.4 17.6 13.9 - 26.7 1.8 26.7 24.4 20.8 17.1 13.5 -
62 27.3 1.6 27.3 27.3 23.4 19.6 15.9 12.1 24.4 1.7 24.4 24.4 22.4 18.8 15.2 11.6
57 28.5 1.6 28.5 28.5 26.4 22.7 18.9 15.1 25.8 1.8 25.8 25.8 24.7 21.1 17.5 13.9