user manual
528150-YTG-G-1210
Johnson Controls Unitary Products 57
ZJ078 (6.5 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
1625
77 106.7 4.6 46.4 38.6 31.0 - - - 98.2 5.1 42.4 35.0 27.6 - - -
72 97.0 4.5 57.0 49.4 41.7 34.1 - - 89.3 5.0 53.2 45.8 38.4 31.0 - -
67 87.2 4.5 67.6 60.1 52.4 44.8 37.2 - 80.3 5.0 63.9 56.5 49.1 41.7 34.3 -
62 78.3 4.6 78.3 71.0 62.1 54.4 46.8 39.1 72.1 5.0 72.1 67.6 57.7 50.3 42.9 35.5
1950
77 109.7 4.6 50.9 42.2 33.4 - - - 101.0 5.1 47.1 38.5 30.0 - - -
72 99.7 4.6 62.4 53.7 45.0 36.2 - - 91.8 5.1 58.7 50.2 41.7 33.2 - -
67 89.6 4.5 73.9 65.2 56.5 47.8 39.1 - 82.6 5.0 70.4 61.9 53.3 44.8 36.3 -
62 80.4 4.6 80.4 75.6 66.9 58.1 49.4 40.7 74.1 5.0 74.1 71.1 62.6 54.1 45.6 37.1
57 83.1 4.6 83.1 83.1 72.0 63.2 54.5 45.8 74.2 5.0 74.2 74.2 66.9 58.4 49.9 41.4
2275
77 112.6 4.6 55.3 45.7 35.9 - - - 103.8 5.1 51.7 42.0 32.4 - - -
72 102.3 4.6 67.8 58.0 48.2 38.4 - - 94.4 5.1 64.2 54.6 45.0 35.4 - -
67 92.1 4.5 80.3 70.4 60.6 50.8 41.0 - 84.9 5.0 76.8 67.2 57.6 47.9 38.3 -
62 82.6 4.6 82.6 80.2 71.7 61.9 52.1 42.3 76.2 5.0 76.2 74.7 67.6 58.0 48.3 38.7
57 85.3 4.6 85.3 85.3 77.1 67.3 57.5 47.7 76.3 5.0 76.3 76.3 72.2 62.6 53.0 43.4
2600
77 115.6 4.6 59.8 49.2 38.3 - - - 106.6 5.2 56.3 45.5 34.8 - - -
72 105.0 4.6 73.2 62.3 51.4 40.6 - - 96.9 5.1 69.8 59.0 48.3 37.6 - -
67 94.5 4.5 86.6 75.5 64.6 53.7 42.9 - 87.2 5.1 83.3 72.5 61.8 51.1 40.3 -
62 84.8 4.6 84.8 84.8 76.5 65.6 54.7 43.8 78.2 5.1 78.2 78.2 72.6 61.8 51.1 40.3
57 87.6 4.6 87.6 87.6 82.3 71.4 60.6 49.7 78.4 5.0 78.4 78.4 77.6 66.8 56.1 45.3
2925
72 107.5 4.6 78.5 66.6 54.8 43.0 - - 99.1 5.1 74.7 63.0 51.4 39.7 - -
67 96.7 4.6 92.7 80.7 68.8 57.0 45.2 - 89.2 5.1 87.2 77.4 65.7 54.1 42.5 -
62 86.7 4.6 86.7 86.7 82.6 70.8 58.9 47.1 80.0 5.1 80.0 80.0 77.2 65.5 53.9 42.2
57 89.6 4.6 89.6 89.6 87.0 75.2 63.3 51.5 80.1 5.1 80.1 80.1 79.7 68.1 56.4 44.8
3250
72 109.9 4.6 83.7 70.9 58.2 45.4 - - 101.3 5.1 79.5 67.0 54.5 41.9 - -
67 98.8 4.6 98.8 85.8 73.1 60.3 47.5 - 91.2 5.1 91.2 82.2 69.7 57.2 44.6 -
62 88.7 4.6 88.7 88.7 88.7 75.9 63.2 50.4 81.8 5.1 81.8 81.8 81.8 69.2 56.7 44.1
57 91.6 4.6 91.6 91.6 91.6 78.9 66.1 53.3 81.9 5.1 81.9 81.9 81.9 69.3 56.8 44.3
95°F 105°F
1625
77 89.6 5.6 38.5 31.4 24.3 - - - 80.9 6.2 33.0 28.4 21.5 - - -
72 81.5 5.5 49.3 42.2 35.0 27.9 - - 73.1 6.1 45.5 38.6 31.8 25.0 - -
67 73.4 5.5 60.2 52.9 45.8 38.6 31.5 - 65.3 6.0 57.9 48.9 42.1 35.2 28.4 -
62 65.8 5.4 65.8 64.2 53.3 46.1 39.0 31.8 58.3 5.9 58.3 57.5 47.9 41.1 34.2 27.4
1950
77 92.3 5.6 43.2 34.9 26.6 - - - 83.8 6.2 40.0 31.9 23.9 - - -
72 84.0 5.6 55.0 46.7 38.4 30.1 - - 75.7 6.1 51.4 43.3 35.3 27.2 - -
67 75.6 5.5 66.8 58.5 50.2 41.9 33.6 - 67.7 6.0 62.8 54.7 46.7 38.6 30.5 -
62 67.8 5.5 67.8 66.7 58.4 50.1 41.8 33.5 60.4 5.9 60.4 59.9 53.1 45.0 37.0 28.9
57 65.4 5.4 65.4 65.4 61.9 53.6 45.3 37.0 61.0 5.9 61.0 61.0 55.7 47.7 39.6 31.6
2275
77 95.0 5.7 48.0 38.4 29.0 - - - 86.7 6.3 46.9 35.5 26.2 - - -
72 86.4 5.6 60.7 51.2 41.8 32.3 - - 78.4 6.1 57.2 48.0 38.7 29.4 - -
67 77.8 5.5 73.4 64.0 54.6 45.1 35.7 - 70.1 6.0 67.6 60.5 51.2 42.0 32.7 -
62 69.8 5.5 69.8 69.2 63.5 54.1 44.6 35.2 62.5 5.9 62.5 62.2 58.3 49.0 39.7 30.5
57 67.2 5.5 67.2 67.2 67.3 57.9 48.4 39.0 63.2 6.0 63.2 63.2 61.2 51.9 42.6 33.4
2600
77 97.6 5.7 52.7 41.9 31.3 - - - 89.7 6.3 53.8 39.0 28.5 - - -
72 88.8 5.6 66.4 55.8 45.1 34.5 - - 81.0 6.2 63.1 52.6 42.2 31.7 - -
67 80.0 5.6 80.0 69.6 59.0 48.4 37.8 - 72.4 6.1 72.4 66.3 55.8 45.3 34.8 -
62 71.7 5.5 71.7 71.7 68.7 58.1 47.5 36.8 64.6 6.0 64.6 64.6 63.5 53.0 42.5 32.0
57 69.1 5.5 69.1 69.1 72.8 62.2 51.6 40.9 65.3 6.0 65.3 65.3 66.6 56.1 45.7 35.2
2925
72 90.7 5.7 70.9 59.4 47.9 36.5 - - 82.6 6.2 67.2 55.9 44.7 33.4 - -
67 81.7 5.6 81.7 74.1 62.7 51.2 39.7 - 73.8 6.1 73.8 69.5 59.1 47.8 36.6 -
62 73.3 5.5 73.3 73.3 71.7 60.3 48.8 37.4 65.9 6.0 65.9 65.9 65.3 54.0 42.7 31.5
57 70.6 5.5 70.6 70.6 72.5 61.0 49.5 38.1 66.6 6.0 66.6 66.6 67.2 55.9 44.7 33.4
3250
72 92.7 5.7 75.4 63.1 50.7 38.4 - - 84.2 6.2 71.3 59.2 47.2 35.1 - -
67 83.5 5.6 83.5 78.6 66.3 54.0 41.7 - 75.2 6.1 75.2 72.8 62.4 50.4 38.3 -
62 74.8 5.5 74.8 74.8 74.8 62.5 50.2 37.9 67.1 6.0 67.1 67.1 67.1 55.1 43.0 30.9
57 72.1 5.5 72.1 72.1 72.1 59.8 47.5 35.2 67.8 6.0 67.8 67.8 67.8 55.7 43.7 31.6