246699-YTG-D-1208
Johnson Controls Unitary Products 13
TABLE 5: COOLING CAPACITY DF078 (6-1/2 TON) UNIT
Return Air Outdoor Ambient Temperature 85°F Outdoor Ambient Temperature 95°F
CFM
WB
(°F)
Gross
Cap.
*
(MBH)
Input
†
Power
(kW)
Gross Sensible Capacity (MBH)
*
Return Air Dry Bulb (°F)
Gross
Cap.
*
(MBH)
Input
†
Power
(kW)
Gross Sensible Capacity (MBH)
*
Return Air Dry Bulb (°F)
86 83 80 77 74 71 68 86 83 80 77 74 71 68
1950
72 84.1 5.92 50.0 44.4 38.8 33.3 27.7 - - 80.2 6.37 48.3 42.7 37.2 31.6 26.1 - -
67 77.4 5.78 62.7 57.1 51.6 46.0 40.5 34.9 29.3 71.8 6.20 60.1 54.6 49.0 43.4 37.9 32.3 26.8
62 70.9 5.65 70.9 67.9 62.4 56.8 51.3 45.7 40.1 64.4 6.05 64.4 63.9 58.4 52.8 47.3 41.7 36.1
57 68.2 5.63 68.2 68.2 62.7 57.2 51.6 46.0 40.5 59.5 5.99 59.5 59.5 53.9 48.4 42.8 37.3 31.7
2275
72 87.3 5.96 55.3 48.7 42.1 35.5 29.0 - - 83.4 6.42 53.9 47.3 40.7 34.1 27.6 - -
67 80.3 5.82 69.0 62.5 55.9 49.3 42.8 36.2 29.6 74.7 6.26 66.8 60.2 53.7 47.1 40.5 33.9 27.4
62 73.5 5.69 73.5 72.0 67.6 61.1 54.5 47.9 41.3 66.9 6.10 66.9 66.7 63.9 57.4 50.8 44.2 37.7
57 70.7 5.67 70.7 70.7 68.0 61.4 54.8 48.3 41.7 61.8 6.05 61.8 61.8 59.1 52.5 45.9 39.4 32.8
2600
72 90.4 6.01 60.5 53.0 45.4 37.8 30.2 - - 86.6 6.48 59.4 51.8 44.3 36.7 29.1 - -
67 83.2 5.87 75.4 67.8 60.2 52.7 45.1 37.5 29.9 77.6 6.31 73.5 65.9 58.3 50.7 43.2 35.6 28.0
62 76.1 5.74 76.1 76.1 72.9 65.3 57.7 50.1 42.5 69.5 6.15 69.5 69.5 69.5 61.9 54.3 46.8 39.2
57 73.2 5.72 73.2 73.2 73.2 65.7 58.1 50.5 42.9 64.2 6.10 64.2 64.2 64.2 56.6 49.1 41.5 33.9
2925
72 91.6 6.05 65.0 56.3 47.7 39.1 30.4 - - 87.4 6.54 64.1 55.5 46.8 38.2 29.6 - -
67 84.4 5.91 80.5 72.0 63.3 54.7 46.1 37.4 28.8 78.3 6.37 76.2 70.3 61.7 53.1 44.4 35.8 27.2
62 77.2 5.78 77.2 77.2 75.6 66.9 58.3 49.6 41.0 70.1 6.21 70.1 70.1 70.1 61.5 52.9 44.2 35.6
57 74.3 5.76 74.3 74.3 74.3 65.6 57.0 48.4 39.7 64.8 6.15 64.8 64.8 64.8 56.2 47.5 38.9 30.3
3250
72 92.9 6.09 69.4 59.7 50.0 40.4 30.7 - - 88.2 6.59 68.8 59.1 49.4 39.7 30.0 - -
67 85.5 5.95 85.5 76.1 66.4 56.7 47.1 37.4 27.7 79.0 6.42 79.0 74.8 65.1 55.4 45.7 36.0 26.3
62 78.2 5.81 78.2 78.2 78.2 68.6 58.9 49.2 39.5 70.8 6.26 70.8 70.8 70.8 61.1 51.4 41.7 32.0
57 75.3 5.80 75.3 75.3 75.3 65.6 55.9 46.2 36.5 65.4 6.21 65.4 65.4 65.4 55.7 46.0 36.3 26.7
Outdoor Ambient Temperature 105°F Outdoor Ambient Temperature 115°F
1950
72 74.0 6.84 46.1 40.5 35.0 29.4 23.9 - - 67.8 7.31 43.9 38.3 32.8 27.2 21.6 - -
67 64.9 6.62 57.4 51.8 46.3 40.7 35.1 29.6 24.0 58.0 7.03 54.6 49.1 43.5 38.0 32.4 26.8 21.3
62 57.5 6.45 57.5 57.3 51.8 46.2 40.7 35.1 29.5 50.6 6.86 50.6 50.6 45.2 39.6 34.0 28.5 22.9
57 56.1 6.52 56.1 56.1 50.5 45.0 39.4 33.8 28.3 52.8 7.05 52.8 52.6 47.1 41.5 36.0 30.4 24.8
2275
72 76.5 6.90 51.4 44.8 38.2 31.7 25.1 - - 69.6 7.37 48.9 42.3 35.8 29.2 22.6 - -
67 67.1 6.67 62.3 57.1 50.6 44.0 37.4 30.9 24.3 59.5 7.09 57.9 54.1 47.5 40.9 34.4 27.8 21.2
62 59.5 6.51 59.5 59.4 56.6 50.0 43.5 36.9 30.3 52.0 6.92 52.0 52.0 49.3 42.7 36.1 29.6 23.0
57 58.0 6.58 58.0 58.0 55.2 48.7 42.1 35.5 28.9 54.2 7.11 54.2 54.2 51.4 44.8 38.2 31.7 25.1
2600
72 79.0 6.96 56.7 49.1 41.5 33.9 26.3 - - 71.5 7.43 53.9 46.3 38.8 31.2 23.6 - -
67 69.3 6.73 67.3 62.5 54.9 47.3 39.7 32.2 24.6 61.1 7.15 61.1 59.1 51.5 43.9 36.3 28.7 21.1
62 61.5 6.56 61.5 61.5 61.5 53.9 46.3 38.7 31.1 53.4 6.98 53.4 53.4 53.4 45.8 38.3 30.7 23.1
57 59.9 6.63 59.9 59.9 59.9 52.4 44.8 37.2 29.6 55.7 7.16 55.7 55.7 55.7 48.1 40.5 32.9 25.4
2925
72 79.7 7.02 61.3 52.7 44.1 35.4 26.8 - - 72.0 7.50 58.6 49.9 41.3 32.7 24.0 - -
67 69.9 6.79 68.9 65.4 58.3 49.7 41.0 32.4 23.8 61.6 7.22 61.6 60.5 54.9 46.2 37.6 29.0 20.3
62 62.0 6.63 62.0 62.0 62.0 53.3 44.7 36.1 27.4 53.8 7.04 53.8 53.8 53.8 45.2 36.5 27.9 19.3
57 60.4 6.69 60.4 60.4 60.4 51.8 43.2 34.5 25.9 56.1 7.23 56.1 56.1 56.1 47.4 38.8 30.2 21.5
3250
72 80.4 7.09 66.0 56.3 46.6 36.9 27.3 - - 72.5 7.58 63.3 53.6 43.9 34.2 24.5 - -
67 70.5 6.85 70.5 68.4 61.7 52.0 42.3 32.6 22.9 62.0 7.29 62.0 62.0 58.3 48.6 38.9 29.2 19.5
62 62.5 6.69 62.5 62.5 62.5 52.8 43.1 33.4 23.7 54.2 7.11 54.2 54.2 54.2 44.5 34.8 25.1 15.4
57 60.9 6.76 60.9 60.9 60.9 51.3 41.6 31.9 22.2 56.5 7.31 56.5 56.5 56.5 46.8 37.1 27.4 17.7
Outdoor Ambient Temperature 125°F
1950
72 61.6 7.8 41.7 36.1 30.6 25.0 19.4 - -
67 51.0 7.4 51.0 46.3 40.8 35.2 29.7 24.1 18.5
62 43.8 7.3 43.8 43.8 38.6 33.0 27.4 21.9 16.3
57 49.4 7.6 49.4 49.2 43.6 38.1 32.5 27.0 21.4
2275
72 62.7 7.8 46.4 39.8 33.3 26.7 20.1 - -
67 52.0 7.5 52.0 51.0 44.4 37.8 31.3 24.7 18.1
62 44.6 7.3 44.6 44.6 42.0 35.4 28.8 22.3 15.7
57 50.4 7.6 50.4 50.3 47.5 41.0 34.4 27.8 21.2
2600
72 63.9 7.9 51.2 43.6 36.0 28.4 20.8 - -
67 52.9 7.6 52.9 52.9 48.1 40.5 32.9 25.3 17.7
62 45.4 7.4 45.4 45.4 45.4 37.8 30.2 22.6 15.1
57 51.4 7.7 51.4 51.4 51.4 43.8 36.2 28.7 21.1
2925
72 64.3 8.0 55.8 47.2 38.6 29.9 21.3 - -
67 53.2 7.6 53.2 53.2 51.5 42.8 34.2 25.6 16.9
62 45.6 7.5 45.6 45.6 45.6 37.0 28.4 19.7 11.1
57 51.7 7.8 51.7 51.7 51.7 43.1 34.4 25.8 17.2
3250
72 64.7 8.1 60.5 50.8 41.1 31.4 21.7 - -
67 53.5 7.7 53.5 53.5 53.5 45.2 35.5 25.8 16.1
62 45.9 7.5 45.9 45.9 45.9 36.2 26.5 16.8 7.1
57 52.0 7.9 52.0 52.0 52.0 42.3 32.6 22.9 13.2
* The capacities are gross ratings. For net capacity,
deduct indoor blower motor, MBH=3.415 x kW.
Refer to the appropriate Blower Performance table
for the kW of the supply air blower motor.
†
Input power includes the condenser and compressor
motors but not the indoor blower motor.
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