Technical Guide
528150-YTG-N-0912
Johnson Controls Unitary Products 39
ZH061 (5.0 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
1250
77 82.5 3.4 36.6 30.6 25.1 - - - 75.9 3.9 32.9 27.4 21.9 - - -
72 74.3 3.4 43.9 38.3 32.8 27.3 - - 68.3 3.8 40.9 35.3 29.8 24.3 - -
67 66.2 3.4 51.1 46.0 40.5 35.0 29.4 - 60.7 3.8 48.8 43.3 37.8 32.3 26.8 -
62 59.3 3.4 59.3 59.3 49.5 43.9 38.4 32.9 54.5 3.8 54.5 54.5 46.2 40.7 35.2 29.7
1500
77 84.7 3.4 40.0 33.6 27.1 - - - 78.2 3.9 36.6 30.2 23.8 - - -
72 76.3 3.4 48.4 41.9 35.4 29.0 - - 70.4 3.9 45.3 38.9 32.4 26.0 - -
67 68.0 3.4 56.7 50.2 43.8 37.3 30.8 - 62.5 3.8 54.0 47.5 41.1 34.6 28.2 -
62 60.9 3.4 60.9 60.9 53.4 47.0 40.5 34.1 56.1 3.8 56.1 56.1 50.2 43.8 37.4 30.9
57 61.6 3.4 61.6 61.6 54.9 48.4 41.9 35.5 55.2 3.8 55.2 55.2 50.6 44.1 37.7 31.2
1750
77 86.9 3.4 43.5 36.5 29.1 - - - 80.5 3.9 40.4 33.0 25.7 - - -
72 78.4 3.4 52.8 45.5 38.1 30.7 - - 72.4 3.9 49.8 42.4 35.0 27.6 - -
67 69.8 3.4 62.2 54.4 47.0 39.6 32.2 - 64.4 3.8 59.1 51.7 44.4 37.0 29.6 -
62 62.5 3.4 62.5 62.5 57.4 50.0 42.6 35.2 57.8 3.8 57.8 57.8 54.3 46.9 39.5 32.1
57 63.3 3.4 63.3 63.3 58.9 51.6 44.2 36.8 56.8 3.8 56.8 56.8 54.6 47.2 39.8 32.5
2000
77 89.2 3.4 47.0 39.5 31.2 - - - 82.7 3.9 44.2 35.9 27.6 - - -
72 80.4 3.4 57.3 49.0 40.7 32.4 - - 74.5 3.9 54.2 45.9 37.6 29.3 - -
67 71.6 3.4 67.7 58.6 50.3 41.9 33.6 - 66.2 3.8 64.3 56.0 47.7 39.3 31.0 -
62 64.1 3.4 64.1 64.1 61.4 53.1 44.7 36.4 59.4 3.8 59.4 59.4 58.3 50.0 41.7 33.4
57 64.9 3.4 64.9 64.9 63.0 54.7 46.4 38.1 58.5 3.8 58.5 58.5 58.6 50.3 42.0 33.7
2250
72 83.6 3.4 61.7 52.7 43.6 34.5 - - 76.2 3.9 58.5 49.3 40.2 31.1 - -
67 74.5 3.4 72.5 62.9 53.8 44.7 35.7 - 67.7 3.8 66.8 60.1 51.0 41.9 32.7 -
62 66.7 3.4 66.7 66.7 65.3 56.3 47.2 38.1 60.8 3.8 60.8 60.8 60.2 51.1 42.0 32.8
57 67.5 3.4 67.5 67.5 66.5 57.5 48.4 39.3 59.8 3.8 59.8 59.8 59.9 50.8 41.7 32.5
2500
72 86.9 3.4 66.1 56.3 46.5 36.6 - - 77.9 3.9 62.7 52.8 42.8 32.9 - -
67 77.3 3.4 77.3 67.3 57.3 47.5 37.7 - 69.3 3.8 69.3 64.2 54.3 44.4 34.4 -
62 69.3 3.4 69.3 69.3 69.3 59.5 49.6 39.8 62.2 3.8 62.2 62.2 62.2 52.2 42.3 32.3
57 70.0 3.4 70.0 70.0 70.0 60.2 50.4 40.5 61.2 3.8 61.2 61.2 61.2 51.2 41.3 31.3
95°F 105°F
1250
77 69.3 4.3 29.2 24.1 18.6 - - - 62.5 4.7 25.5 21.7 16.3 - - -
72 62.3 4.3 37.9 32.4 26.9 21.4 - - 55.9 4.6 35.3 29.9 24.5 19.0 - -
67 55.2 4.2 46.5 40.6 35.1 29.6 24.1 - 49.4 4.6 45.0 38.1 32.6 27.2 21.8 -
62 49.7 4.1 49.7 49.7 43.0 37.5 32.0 26.5 44.7 4.5 44.7 44.7 40.1 34.7 29.3 23.8
1500
77 71.7 4.3 33.3 26.8 20.4 - - - 64.8 4.8 31.0 24.3 17.9 - - -
72 64.4 4.3 42.3 35.8 29.4 23.0 - - 58.0 4.7 39.6 33.3 26.9 20.5 - -
67 57.1 4.2 51.3 44.8 38.4 32.0 25.6 - 51.1 4.6 48.2 42.3 35.9 29.5 23.2 -
62 51.4 4.2 51.4 51.4 47.1 40.6 34.2 27.8 46.3 4.5 46.3 46.3 44.2 37.8 31.4 25.1
57 48.8 4.2 48.8 48.8 46.3 39.8 33.4 27.0 44.1 4.5 44.1 44.1 42.1 35.7 29.4 23.0
1750
77 74.0 4.3 37.3 29.5 22.2 - - - 67.1 4.8 36.5 26.8 19.5 - - -
72 66.5 4.3 46.7 39.3 31.9 24.6 - - 60.0 4.7 44.0 36.7 29.3 22.0 - -
67 58.9 4.2 56.0 49.1 41.7 34.4 27.0 - 52.9 4.6 51.5 46.5 39.2 31.8 24.5 -
62 53.0 4.2 53.0 53.0 51.1 43.8 36.4 29.0 47.9 4.5 47.9 47.9 48.3 40.9 33.6 26.3
57 50.4 4.2 50.4 50.4 50.2 42.9 35.5 28.2 45.7 4.5 45.7 45.7 45.9 38.6 31.3 23.9
2000
77
76.3 4.4 41.4 32.2 23.9 - - - 69.3 4.8 42.0 29.4 21.1 - - -
72 68.6 4.3 51.1 42.8 34.5 26.2 - - 62.0 4.7 48.4 40.1 31.8 23.5 - -
67 60.8 4.2 60.8 53.3 45.0 36.8 28.5 - 54.7 4.6 54.7 50.7 42.4 34.1 25.9 -
62 54.7 4.2 54.7 54.7 55.2 46.9 38.6 30.3 49.6 4.5 49.6 49.6 52.4 44.1 35.8 27.5
57 52.0 4.2 52.0 52.0 54.2 45.9 37.7 29.4 47.2 4.5 47.2 47.2 49.7 41.4 33.2 24.9
2250
72 68.8 4.3 55.2 46.0 36.9 27.7 - - 62.0 4.7 52.4 43.2 34.0 24.9 - -
67 61.0 4.2 61.0 57.3 48.2 39.0 29.8 - 54.7 4.6 54.7 52.7 45.5 36.3 27.1 -
62 54.9 4.2 54.9 54.9 55.1 45.9 36.7 27.6 49.5 4.5 49.5 49.5 50.9 41.8 32.6 23.4
57 52.2 4.2 52.2 52.2 53.3 44.1 34.9 25.7 47.2 4.6 47.2 47.2 48.5 39.3 30.1 21.0
2500
72 69.0 4.3 59.4 49.3 39.2 29.2 - - 62.0 4.7 56.4 46.4 36.3 26.3 - -
67 61.2 4.2 61.2 61.2 51.3 41.2 31.1 - 54.7 4.6 54.7 54.7 48.5 38.5 28.4 -
62 55.0 4.2 55.0 55.0 55.0 45.0 34.9 24.8 49.5 4.5 49.5 49.5 49.5 39.5 29.4 19.4
57 52.3 4.2 52.3 52.3 52.3 42.3 32.2 22.1 47.2 4.6 47.2 47.2 47.2 37.1 27.1 17.0