User's Manual
1068152-YTG-L-0815
Johnson Controls Unitary Products 45
Capacity Performance
ZX04-14 Cooling Capacities
ZX04 (3.0 Ton)
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
75°F 85°F
750
77 43.3 2.3 22.3 18.2 14.2 - - - 42.0 2.6 21.9 18.1 14.4 - - -
72 40.4 2.2 26.7 22.7 18.7 14.7 - - 38.9 2.5 26.3 22.3 18.4 14.4 - -
67 37.6 2.2 31.2 27.3 23.3 18.9 15.2 - 35.9 2.5 30.7 26.5 22.3 18.2 14.5 -
62 34.6 2.2 34.1 31.0 27.9 22.5 19.6 15.4 34.1 2.4 33.6 30.0 26.3 21.8 18.5 14.6
900
77 43.6 2.3 23.9 19.0 14.2 - - - 42.2 2.6 23.7 19.0 14.4 - - -
72 41.2 2.3 28.4 23.9 19.5 15.1 - - 39.7 2.5 28.1 23.6 19.1 14.7 - -
67 38.9 2.2 32.9 28.8 24.8 19.9 15.6 - 37.2 2.5 32.4 28.1 23.9 19.2 14.9 -
62 36.4 2.2 35.6 32.9 30.1 24.3 20.5 15.7 35.7 2.5 35.0 31.8 28.6 23.6 19.5 15.0
57 35.6 2.2 35.6 35.6 35.4 30.4 25.5 20.5 35.0 2.4 35.0 35.0 33.4 28.8 24.2 19.6
1050
77 43.9 2.3 25.4 19.8 14.3 - - - 42.5 2.6 25.6 19.9 14.3 - - -
72 42.0 2.3 30.0 25.1 20.2 15.4 - - 40.5 2.6 29.8 24.9 19.9 14.9 - -
67 40.1 2.2 34.6 30.4 26.2 20.9 16.0 - 38.5 2.5 34.1 29.8 25.4 20.2 15.3 -
62 38.3 2.2 37.1 34.7 32.2 26.1 21.5 16.1 37.3 2.5 36.3 33.6 31.0 25.4 20.6 15.4
57 37.6 2.2 37.6 37.6 37.5 32.6 27.0 21.3 36.8 2.5 36.8 36.8 36.2 31.2 25.9 20.6
1200
77 44.3 2.3 27.0 20.6 14.3 - - - 42.7 2.6 27.4 20.8 14.3 - - -
72 42.8 2.3 31.6 26.3 21.0 15.7 - - 41.2 2.6 31.6 26.1 20.6 15.1 - -
67 41.3 2.3 36.3 32.0 27.7 21.9 16.4 - 39.7 2.5 35.8 31.4 27.0 21.2 15.6 -
62 40.1 2.2 38.7 36.5 34.4 27.9 22.4 16.4 38.9 2.5 37.6 35.5 33.3 27.2 21.6 15.8
57 39.7 2.2 39.7 39.7 39.7 34.8 28.5 22.1 38.5 2.5 38.5 38.5 38.5 33.6 27.6 21.6
1350
72 43.6 2.3 33.3 27.5 21.8 16.0 - - 42.0 2.6 33.4 27.4 21.4 15.4 - -
67 42.5 2.3 37.9 33.6 29.2 22.9 16.8 - 41.0 2.6 37.5 33.0 28.5 22.2 16.0 -
62 41.9 2.3 40.2 38.4 36.6 29.7 23.4 16.8 40.6 2.6 39.0 37.3 35.7 29.0 22.7 16.2
57 41.7 2.3 41.7 41.7 41.7 37.0 30.0 23.0 40.3 2.6 40.0 40.0 40.0 36.1 29.3 22.6
1500
72 44.3 2.3 34.9 28.7 22.5 16.3 - - 42.7 2.6 35.2 28.6 22.1 15.6 - -
67 43.8 2.3 39.6 35.1 30.6 23.9 17.2 - 42.3 2.6 39.2 34.7 30.1 23.2 16.4 -
62 43.7 2.3 41.7 40.2 38.7 31.5 24.4 17.2 42.2 2.6 40.3 39.2 38.0 30.9 23.7 16.6
57 43.7 2.3 43.7 43.7 43.7 39.2 31.5 23.8 42.1 2.6 41.3 41.3 41.3 38.5 31.0 23.5
95°F 105°F
750
77 40.8 2.9 21.5 18.1 14.7 - - - 37.7 3.3 20.6 16.9 13.3 - - -
72 37.4 2.8 25.8 21.9 18.0 14.1 - - 34.8 3.2 24.8 20.8 16.8 12.9 - -
67 34.1 2.7 30.2 25.8 21.3 17.6 13.8 - 31.9 3.1 28.9 24.7 20.4 16.5 12.5 -
62 33.5 2.7 33.2 28.9 24.6 21.0 17.4 13.8 31.4 3.1 31.0 27.5 24.0 20.1 16.1 12.2
900
77 40.9 2.9 23.6 19.1 14.5 - - - 37.9 3.3 22.9 18.0 13.1 - - -
72 38.2 2.8 27.8 23.3 18.8 14.3 - - 35.6 3.2 26.7 22.1 17.6 13.0 - -
67 35.5 2.8 32.0 27.5 23.0 18.6 14.2 - 33.2 3.1 30.5 26.2 22.0 17.4 12.8 -
62 35.0 2.7 34.3 30.8 27.2 22.9 18.6 14.3 32.7 3.1 32.1 29.3 26.4 21.8 17.2 12.6
57 34.5 2.7 34.5 34.1 31.4 27.2 23.0 18.8 32.3 3.1 32.3 32.3 30.9 26.2 21.6 16.9
1050
77 41.0 2.9 25.7 20.0 14.4 - - - 38.2 3.3 25.1 19.1 13.0 - - -
72 38.9 2.8 29.7 24.6 19.5 14.4 - - 36.4 3.2 28.6 23.4 18.3 13.2 - -
67 36.8 2.8 33.7 29.1 24.6 19.6 14.5 - 34.6 3.2 32.0 27.8 23.6 18.4 13.2 -
62 36.4 2.8 35.5 32.6 29.7 24.7 19.7 14.7 34.1 3.2 33.3 31.1 28.9 23.6 18.3 13.0
57 35.9 2.7 35.9 35.9 34.8 29.8 24.9 19.9 33.7 3.1 33.7 33.7 33.7 28.8 23.4 18.0
1200
77
41.2 2.9 27.8 21.0 14.3 - - - 38.5 3.3 27.4 20.1 12.9 - - -
72 39.7 2.9 31.6 25.9 20.3 14.6 - - 37.2 3.3 30.5 24.8 19.1 13.3 - -
67 38.2 2.8 35.4 30.8 26.3 20.6 14.9 - 35.9 3.2 33.6 29.4 25.2 19.4 13.5 -
62 37.8 2.8 36.6 34.4 32.2 26.5 20.8 15.1 35.5 3.2 34.4 32.9 31.4 25.4 19.4 13.4
57 37.4 2.8 37.4 37.4 37.4 32.5 26.8 21.0 35.1 3.2 35.1 35.1 35.1 31.4 25.3 19.2
1350
72 40.4 2.9 33.5 27.3 21.0 14.8 - - 38.0 3.3 32.4 26.1 19.8 13.5 - -
67 39.5 2.9 37.1 32.5 27.9 21.6 15.2 - 37.2 3.2 35.1 31.0 26.8 20.3 13.9 -
62 39.2 2.8 37.8 36.3 34.8 28.4 21.9 15.5 36.9 3.2 35.6 34.7 33.8 27.2 20.5 13.8
57 38.9 2.8 38.4 38.4 38.4 35.2 28.7 22.2 36.5 3.2 36.1 36.1 36.1 34.0 27.1 20.3
1500
72 41.2 2.9 35.4 28.6 21.8 14.9 - - 38.8 3.3 34.3 27.4 20.5 13.7 - -
67 40.9 2.9 38.8 34.2 29.5 22.6 15.6 - 38.6 3.3 36.6 32.5 28.4 21.3 14.2 -
62 40.6 2.9 38.9 38.1 37.3 30.2 23.1 16.0 38.2 3.3 36.7 36.5 36.3 28.9 21.6 14.2
57 40.4 2.9 39.0 39.0 39.0 37.8 30.6 23.3 37.9 3.3 36.8 36.8 36.8 36.6 29.0 21.4