5167821-YTG-K-1118
46 Johnson Controls Ducted Systems
ZT102 (8.5 ton) 1st stage cooling
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
1000
77 51.0 1.6 24.3 21.8 16.1 - - - 47.3 1.9 23.3 18.9 14.5 - - -
72 45.7 1.6 32.3 27.1 21.8 16.6 - - 42.2 2.0 30.1 25.2 20.2 15.2 - -
67 40.3 1.7 40.3 32.3 27.5 22.3 17.0 - 37.0 2.0 37.0 31.4 25.8 20.9 15.9 -
62 36.8 1.7 36.8 36.8 31.0 25.7 20.5 15.3 34.2 2.1 34.2 34.2 28.4 23.4 18.4 13.4
1200
77 51.7 1.6 29.6 23.3 17.4 - - - 48.0 1.9 29.3 21.6 15.8 - - -
72 46.3 1.6 35.3 29.4 23.5 17.7 - - 42.8 2.0 33.5 27.7 21.9 16.2 - -
67 40.9 1.7 40.9 35.5 29.7 23.8 17.9 - 37.6 2.0 37.6 33.8 28.1 22.3 16.5 -
62 37.3 1.7 37.3 37.3 33.4 27.6 21.7 15.8 34.7 2.0 34.7 34.7 30.8 25.1 19.3 13.5
57 39.3 1.7 39.3 39.3 35.2 29.4 23.5 17.6 35.6 2.0 35.6 35.6 31.6 25.8 20.1 14.3
1400
77 52.4 1.6 35.0 24.7 18.7 - - - 48.7 1.9 35.4 24.2 17.0 - - -
72 46.9 1.6 38.2 31.7 25.2 18.8 - - 43.4 2.0 36.8 30.2 23.7 17.1 - -
67 41.5 1.7 41.5 38.8 31.8 25.3 18.8 - 38.1 2.0 38.1 36.3 30.3 23.8 17.2 -
62 37.8 1.7 37.8 37.8 35.9 29.4 22.9 16.4 35.2 2.0 35.2 35.2 33.3 26.7 20.2 13.6
57 39.9 1.7 39.9 39.9 37.8 31.3 24.8 18.4 36.1 2.0 36.1 36.1 34.1 27.6 21.0 14.4
1600
77 53.1 1.6 40.4 26.1 20.0 - - - 49.4 1.9 41.5 26.8 18.3 - - -
72 47.6 1.6 41.2 34.1 27.0 19.8 - - 44.1 2.0 40.1 32.8 25.4 18.1 - -
67 42.0 1.7 42.0 42.0 34.0 26.8 19.7 - 38.7 2.0 38.7 38.7 32.6 25.2 17.9 -
62 38.3 1.7 38.3 38.3 38.3 31.2 24.1 16.9 35.7 2.0 35.7 35.7 35.7 28.4 21.1 13.7
57 40.4 1.7 40.4 40.4 40.4 33.3 26.2 19.1 36.6 2.0 36.6 36.6 36.6 29.3 21.9 14.6
1800
72 49.3 1.6 46.1 37.5 29.3 21.0 - - 45.4 2.0 43.5 36.1 27.7 19.4 - -
67 43.5 1.7 43.5 43.5 36.9 28.6 20.4 - 39.9 2.0 39.9 39.9 35.5 27.1 18.8 -
62 39.7 1.7 39.7 39.7 39.7 31.4 23.1 14.9 36.9 2.0 36.9 36.9 36.9 28.5 20.1 11.8
57 41.8 1.7 41.8 41.8 41.8 33.6 25.3 17.1 37.8 2.0 37.8 37.8 37.8 29.4 21.0 12.7
2000
72 51.0 1.6 51.0 41.0 31.6 22.2 - - 46.8 1.9 46.8 39.4 30.1 20.7 - -
67 45.0 1.7 45.0 45.0 39.8 30.4 21.0 - 41.1 2.0 41.1 41.1 38.5 29.1 19.7 -
62 41.0 1.7 41.0 41.0 41.0 31.6 22.2 12.8 38.0 2.0 38.0 38.0 38.0 28.6 19.2 9.8
57 43.3 1.7 43.3 43.3 43.3 33.9 24.5 15.1 38.9 2.0 38.9 38.9 38.9 29.5 20.1 10.7
95°F 105°F
1000
77 43.6 2.3 22.3 16.0 12.9 - - - 39.2 2.7 23.9 15.1 11.8 - - -
72 38.7 2.3 28.0 23.3 18.5 13.8 - - 34.7 2.7 27.1 21.9 17.2 12.6 - -
67 33.7 2.4 33.7 30.6 24.2 19.4 14.7 - 30.3 2.7 30.3 28.7 22.7 18.0 13.4 -
62 31.6 2.4 31.6 31.6 25.8 21.1 16.3 11.6 29.1 2.7 29.1 29.1 24.0 19.3 14.7 10.0
1200
77 44.3 2.3 29.1 19.8 14.2 - - - 39.9 2.7 29.2 19.1 12.9 - - -
72 39.3 2.3 31.7 26.0 20.3 14.7 - - 35.3 2.7 30.0 24.4 18.8 13.2 - -
67 34.3 2.3 34.3 32.2 26.5 20.8 15.2 - 30.8 2.7 30.8 29.7 24.7 19.2 13.6 -
62 32.2 2.4 32.2 32.2 28.3 22.6 16.9 11.2 29.6 2.7 29.6 29.6 26.2 20.6 15.0 9.4
57 31.8 2.4 31.8 31.8 28.0 22.3 16.6 10.9 29.2 2.7 29.2 29.2 25.8 20.2 14.7 9.1
1400
77 45.0 2.3 35.9 23.7 15.4 - - - 40.5 2.7 34.4 23.1 13.9 - - -
72 39.9 2.3 35.4 28.7 22.1 15.5 - - 35.9 2.7 32.8 26.9 20.4 13.9 - -
67 34.8 2.3 34.8 33.8 28.8 22.2 15.6 - 31.3 2.7 31.3 30.7 26.8 20.3 13.8 -
62 32.7 2.4 32.7 32.7 30.7 24.1 17.5 10.9 30.1 2.7 30.1 30.1 28.4 21.9 15.4 8.8
57 32.3 2.4 32.3 32.3 30.4 23.8 17.2 10.5 29.7 2.7 29.7 29.7 28.0 21.5 15.0 8.5
1600
77 45.7 2.3 42.7 27.5 16.6 - - - 41.2 2.7 39.6 27.1 15.0 - - -
72 40.6 2.3 39.0 31.5 23.9 16.3 - - 36.5 2.7 35.7 29.4 22.0 14.5 - -
67 35.4 2.3 35.4 35.4 31.1 23.6 16.0 - 31.8 2.7 31.8 31.8 28.9 21.5 14.0 -
62 33.2 2.3 33.2 33.2 33.2 25.6 18.1 10.5 30.6 2.7 30.6 30.6 30.6 23.1 15.7 8.2
57 32.9 2.4 32.9 32.9 32.9 25.3 17.7 10.2 30.2 2.7 30.2 30.2 30.2 22.7 15.3 7.8
1800
72 41.6 2.3 40.8 34.7 26.2 17.7 - - 37.3 2.7 36.9 31.9 23.6 15.3 - -
67 36.3 2.3 36.3 36.3 34.1 25.7 17.2 - 32.5 2.7 32.5 32.5 31.0 22.7 14.4 -
62 34.0 2.3 34.0 34.0 34.0 25.6 17.1 8.6 31.3 2.7 31.3 31.3 31.3 23.0 14.6 6.3
57 33.7 2.3 33.7 33.7 33.7 25.2 16.7 8.3 30.8 2.7 30.8 30.8 30.8 22.5 14.2 5.9
2000
72 42.6 2.3 42.6 37.9 28.5 19.1 - - 38.1 2.7 38.1 34.4 25.2 16.0 - -
67 37.2 2.3 37.2 37.2 37.1 27.8 18.4 - 33.2 2.7 33.2 33.2 33.2 24.0 14.8 -
62 34.9 2.3 34.9 34.9 34.9 25.5 16.1 6.7 31.9 2.7 31.9 31.9 31.9 22.8 13.6 4.4
57 34.5 2.3 34.5 34.5 34.5 25.1 15.8 6.4 31.5 2.7 31.5 31.5 31.5 22.3 13.2 4.0
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