5167821-YTG-K-1118
Johnson Controls Ducted Systems 55
115°F 125°F
1750
77 80.6 6.9 34.1 30.4 22.6 - - - 70.5 7.8 32.4 27.4 19.7 - - -
72 73.3 6.9 49.1 41.4 33.6 25.8 - - 65.0 7.8 45.9 38.3 30.6 22.9 - -
67 65.9 6.9 64.2 52.3 44.5 36.8 29.0 - 59.4 7.8 59.4 49.1 41.5 33.8 26.1 -
62 60.6 7.0 60.6 60.6 52.0 44.2 36.5 28.7 56.2 7.8 56.2 56.2 48.6 41.0 33.3 25.6
2100
77 83.4 6.8 43.1 33.9 24.8 - - - 73.0 7.8 41.5 30.6 21.6 - - -
72 75.8 6.8 55.0 45.9 36.8 27.6 - - 67.3 7.7 51.5 42.5 33.5 24.5 - -
67 68.2 6.8 67.0 57.9 48.8 39.6 30.5 - 61.6 7.7 61.6 54.4 45.4 36.4 27.3 -
62 62.7 6.9 62.7 62.7 56.9 47.8 38.7 29.5 58.2 7.8 58.2 58.2 53.2 44.2 35.2 26.2
57 64.0 6.9 64.0 64.0 56.8 47.7 38.6 29.4 59.3 7.8 59.3 59.3 52.2 43.2 34.1 25.1
2450
77 86.1 6.7 52.0 37.4 26.9 - - - 75.6 7.7 50.5 33.8 23.5 - - -
72 78.3 6.8 60.9 50.4 40.0 29.5 - - 69.7 7.7 57.1 46.7 36.4 26.0 - -
67 70.4 6.8 69.9 63.5 53.0 42.5 32.0 - 63.8 7.7 63.8 59.7 49.3 38.9 28.6 -
62 64.7 6.9 64.7 64.7 61.9 51.4 40.9 30.4 60.2 7.7 60.2 60.2 57.8 47.5 37.1 26.7
57 66.1 6.8 66.1 66.1 61.8 51.3 40.8 30.3 61.4 7.7 61.4 61.4 56.7 46.3 35.9 25.6
2800
77 88.9 6.7 61.0 40.9 29.1 - - - 78.2 7.6 59.5 37.0 25.3 - - -
72 80.8 6.7 66.8 55.0 43.1 31.3 - - 72.1 7.6 62.7 51.0 39.3 27.5 - -
67 72.7 6.7 72.7 69.1 57.2 45.4 33.5 - 65.9 7.6 65.9 64.9 53.2 41.5 29.8 -
62 66.8 6.8 66.8 66.8 66.8 55.0 43.1 31.3 62.3 7.7 62.3 62.3 62.3 50.7 39.0 27.3
57 68.2 6.8 68.2 68.2 66.7 54.8 43.0 31.1 63.4 7.7 63.4 63.4 61.2 49.5 37.7 26.0
3150
72 81.3 6.7 72.4 59.4 46.4 33.4 - - 71.5 7.6 68.1 55.3 42.5 29.7 - -
67 73.1 6.7 73.1 71.3 61.5 48.5 35.5 - 65.5 7.6 65.5 65.5 57.6 44.7 31.9 -
62 67.2 6.8 67.2 67.2 67.2 54.2 41.2 28.2 61.9 7.7 61.9 61.9 61.9 49.2 36.3 23.5
57 68.6 6.8 68.6 68.6 67.8 54.8 41.8 28.8 63.0 7.7 63.0 63.0 61.9 49.1 36.3 23.5
3500
72 81.7 6.7 77.9 63.8 49.6 35.5 - - 71.0 7.7 71.0 59.6 45.7 31.8 - -
67 73.5 6.7 73.5 73.5 65.8 51.7 37.5 - 65.0 7.6 65.0 65.0 61.9 48.0 34.1 -
62 67.6 6.8 67.6 67.6 67.6 53.5 39.3 25.2 61.5 7.7 61.5 61.5 61.5 47.6 33.7 19.8
57 69.0 6.8 69.0 69.0 69.0 54.8 40.7 26.5 62.7 7.7 62.7 62.7 62.7 48.8 34.9 21.0
1. These capacities are gross ratings. For net capacity, deduct the air blower motor, MBh = 3.415 x kW. Refer to the appropriate blower
performance table for the kW of the supply air blower motor.
2. These ratings include the condenser fan motors (total 1 kW) and the compressor motors but not the supply air blower motor.
ZT120 (10 ton) 2nd stage cooling (continued)
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
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