246699-YTG-D-1208
Johnson Controls Unitary Products 15
TABLE 7: COOLING CAPACITY DF102 (8-1/2 TON) UNIT
Air on Evap-
orator Coil
Temperature of Air on Condenser Coil
75°F 85°F
CFM
WB
(°F)
Total
Cap.
*
(MBH)
Total
†
Input
(kW)
Sensible Capacity (MBH)
*
Return Dry Bulb (°F)
Total
Cap.
*
(MBH)
Total
†
Input
(kW)
Sensible Capacity (MBH)
*
Return Dry Bulb (°F)
86 83 80 77 74 71 68 86 83 80 77 74 71 68
2550
72 120.3 7.1 67.8 60.5 53.3 46.0 38.7 - - 114.1 7.8 64.6 57.3 50.1 42.8 35.5 - -
67 114.8 7.1 85.5 78.2 71.0 63.7 56.4 49.2 41.9 106.9 7.7 82.0 74.7 67.4 60.2 52.9 45.6 38.4
62 105.5 7.0 105.5 97.4 90.1 82.8 75.6 68.3 61.0 98.6 7.6 98.6 91.9 84.7 77.4 70.1 62.9 55.6
57 103.6 6.9 103.6 103.9 96.7 89.4 82.1 74.8 67.6 96.3 7.5 96.3 96.3 89.1 81.8 74.5 67.3 60.0
2975
72 122.9 7.1 73.8 65.2 56.6 48.0 39.4 - - 116.6 7.8 70.8 62.2 53.6 45.0 36.5 - -
67 117.3 7.1 92.6 84.0 75.4 66.8 58.2 49.6 41.0 109.2 7.7 89.5 80.9 72.3 63.7 55.1 46.5 37.9
62 107.7 7.0 107.7 103.7 95.7 87.1 78.5 69.9 61.4 100.7 7.6 100.7 97.3 90.7 82.1 73.5 64.9 56.4
57 105.8 6.9 105.8 106.0 102.7 94.1 85.5 76.9 68.3 98.4 7.6 98.4 98.4 95.5 86.9 78.3 69.7 61.1
3400
72 125.5 7.2 79.7 69.8 59.9 50.0 40.1 - - 119.0 7.9 77.1 67.1 57.2 47.3 37.4 - -
67 119.7 7.1 99.6 89.7 79.8 69.9 59.9 50.0 40.1 111.4 7.8 96.9 87.0 77.1 67.2 57.3 47.4 37.4
62 110.0 7.0 110.0 110.0 101.3 91.4 81.5 71.6 61.7 102.8 7.6 102.8 102.8 96.8 86.9 77.0 67.0 57.1
57 108.0 6.9 108.0 108.0 108.8 98.9 88.9 79.0 69.1 100.4 7.6 100.4 100.4 101.8 91.9 82.0 72.1 62.2
3825
72 129.6 7.2 84.8 73.5 62.2 50.9 39.7 - - 121.9 7.9 82.5 71.2 59.9 48.7 37.4 - -
67 123.7 7.1 106.4 94.2 82.9 71.6 60.3 49.0 37.7 114.2 7.8 103.3 92.1 80.8 69.5 58.2 46.9 35.6
62 113.6 7.0 113.6 113.6 107.4 96.2 84.9 73.6 62.3 105.3 7.7 105.3 105.3 101.4 90.1 78.8 67.5 56.2
57 111.6 6.9 111.6 111.6 111.9 100.6 89.4 78.1 66.8 102.9 7.6 102.9 102.9 103.6 92.3 81.0 69.7 58.4
4250
72 133.8 7.2 89.9 77.3 64.6 51.9 39.2 - - 124.9 7.9 88.0 75.3 62.7 50.0 37.3 - -
67 127.6 7.1 113.3 98.6 86.0 73.3 60.6 48.0 35.3 116.9 7.8 109.8 97.1 84.4 71.8 59.1 46.4 33.8
62 117.3 7.0 117.3 117.3 113.6 100.9 88.2 75.6 62.9 107.8 7.7 107.8 107.8 106.0 93.3 80.6 68.0 55.3
57 115.1 6.9 115.1 115.1 115.1 102.4 89.8 77.1 64.4 105.4 7.6 105.4 105.4 105.4 92.7 80.1 67.4 54.7
95°F 105°F
2550
72 108.0 8.5 61.4 54.1 46.8 39.6 32.3 - - 99.8 9.2 58.0 50.8 43.5 36.2 29.0 - -
67 98.9 8.3 78.5 71.2 63.9 56.6 49.4 42.1 34.8 89.3 8.9 74.4 67.1 59.9 52.6 45.3 38.0 30.8
62 91.6 8.2 91.6 86.5 79.2 71.9 64.7 57.4 50.1 82.3 8.8 82.3 79.7 73.3 66.0 58.8 51.5 44.2
57 89.1 8.2 89.1 88.8 81.5 74.2 66.9 59.7 52.4 82.4 8.8 82.4 81.1 73.8 66.5 59.3 52.0 44.7
2975
72 110.2 8.5 67.9 59.3 50.7 42.1 33.5 - - 101.7 9.2 64.5 55.9 47.3 38.7 30.1 - -
67 101.0 8.4 86.4 77.8 69.2 60.6 52.0 43.4 34.8 90.9 9.0 81.3 73.6 65.1 56.5 47.9 39.3 30.7
62 93.6 8.2 93.6 91.0 85.7 77.1 68.5 60.0 51.4 83.9 8.8 83.9 82.6 79.7 71.1 62.5 53.9 45.3
57 91.0 8.2 91.0 90.8 88.2 79.6 71.0 62.4 53.8 84.0 8.9 84.0 83.3 80.2 71.6 63.0 54.4 45.8
3400
72 112.5 8.6 74.4 64.5 54.6 44.6 34.7 - - 103.5 9.3 70.9 61.0 51.1 41.2 31.2 - -
67 103.1 8.4 94.3 84.4 74.4 64.5 54.6 44.7 34.8 92.6 9.1 88.2 80.2 70.3 60.3 50.4 40.5 30.6
62 95.5 8.3 95.5 95.5 92.3 82.3 72.4 62.5 52.6 85.4 8.9 85.4 85.4 86.0 76.1 66.2 56.3 46.4
57 92.9 8.3 92.9 92.9 94.9 85.0 75.1 65.2 55.2 85.5 8.9 85.5 85.5 86.6 76.7 66.8 56.9 46.9
3825
72 114.2 8.6 80.2 68.9 57.6 46.4 35.1 - - 105.7 9.3 77.0 65.7 54.4 43.1 31.8 - -
67 104.7 8.5 100.3 89.9 78.7 67.4 56.1 44.8 33.5 94.5 9.1 92.3 85.6 74.8 63.5 52.2 40.9 29.6
62 96.9 8.3 96.9 96.9 95.3 84.0 72.7 61.5 50.2 87.2 9.0 87.2 87.2 87.5 76.2 64.9 53.6 42.3
57 94.3 8.3 94.3 94.3 95.3 84.0 72.7 61.4 50.1 87.3 9.0 87.3 87.3 87.8 76.5 65.2 54.0 42.7
4250
72 115.9 8.7 86.1 73.4 60.7 48.1 35.4 - - 107.8 9.4 83.0 70.3 57.7 45.0 32.3 - -
67 106.2 8.5 106.2 95.5 82.9 70.2 57.5 44.9 32.2 96.4 9.1 96.4 91.1 79.4 66.7 54.0 41.3 28.7
62 98.4 8.4 98.4 98.4 98.4 85.7 73.1 60.4 47.7 88.9 9.0 88.9 88.9 88.9 76.2 63.6 50.9 38.2
57 95.7 8.4 95.7 95.7 95.7 83.0 70.3 57.7 45.0 89.1 9.0 89.1 89.1 89.1 76.4 63.7 51.0 38.4
115°F 125°F
2550
72 91.7 9.9 54.7 47.4 40.2 32.9 25.6 - - 83.6 10.5 51.4 44.1 36.8 29.6 22.3 - -
67 79.6 9.5 70.3 63.1 55.8 48.5 41.2 34.0 26.7 69.9 10.2 66.3 59.0 51.7 44.4 37.2 29.9 22.6
62 73.0 9.4 73.0 73.0 67.4 60.1 52.9 45.6 38.3 63.7 10.0 63.7 63.7 61.5 54.2 46.9 39.7 32.4
57 75.8 9.4 75.8 73.4 66.1 58.8 51.6 44.3 37.0 69.1 10.0 69.1 65.7 58.4 51.2 43.9 36.6 29.4
2975
72 93.2 9.9 61.1 52.5 43.9 35.3 26.7 - - 84.6 10.6 57.6 49.1 40.5 31.9 23.3 - -
67 80.8 9.6 76.2 69.5 60.9 52.3 43.7 35.2 26.6 70.7 10.2 70.7 65.4 56.8 48.2 39.6 31.0 22.4
62 74.2 9.5 74.2 74.2 73.6 65.0 56.4 47.8 39.2 64.5 10.1 64.5 64.5 64.5 59.0 50.4 41.8 33.2
57 77.0 9.5 77.0 75.8 72.2 63.6 55.0 46.4 37.8 70.0 10.1 70.0 68.3 64.2 55.6 47.0 38.4 29.9
3400
72 94.6 10.0 67.4 57.5 47.6 37.7 27.8 - - 85.6 10.7 63.9 54.0 44.1 34.2 24.3 - -
67 82.1 9.7 82.1 76.0 66.1 56.2 46.2 36.3 26.4 71.6 10.3 71.6 71.6 61.9 52.0 42.1 32.1 22.2
62 75.3 9.5 75.3 75.3 79.8 69.9 60.0 50.1 40.2 65.2 10.2 65.2 65.2 65.2 63.7 53.8 43.9 34.0
57 78.2 9.5 78.2 78.2 78.3 68.4 58.5 48.6 38.7 70.8 10.2 70.8 70.8 70.0 60.1 50.2 40.3 30.4
3825
72 97.2 10.0 73.7 62.4 51.1 39.8 28.5 - - 88.7 10.7 70.4 59.1 47.8 36.5 25.2 - -
67 84.3 9.7 84.3 81.3 71.0 59.7 48.4 37.1 25.8 74.1 10.4 74.1 74.1 67.1 55.8 44.5 33.2 21.9
62 77.4 9.6 77.4 77.4 79.6 68.3 57.0 45.7 34.5 67.6 10.2 67.6 67.6 67.6 60.5 49.2 37.9 26.6
57 80.3 9.6 80.3 80.3 80.4 69.1 57.8 46.5 35.2 73.3 10.2 73.3 73.3 72.9 61.6 50.3 39.0 27.7
4250
72 99.8 10.1 79.9 67.3 54.6 41.9 29.3 - - 91.7 10.8 76.9 64.2 51.5 38.9 26.2 - -
67 86.6 9.8 86.6 86.6 75.8 63.2 50.5 37.8 25.2 76.7 10.4 76.7 76.7 72.3 59.6 47.0 34.3 21.6
62 79.4 9.7 79.4 79.4 79.4 66.8 54.1 41.4 28.7 69.9 10.3 69.9 69.9 69.9 57.3 44.6 31.9 19.3
57 82.4 9.6 82.4 82.4 82.4 69.8 57.1 44.4 31.8 75.8 10.3 75.8 75.8 75.8 63.1 50.5 37.8 25.1
* The capacities are gross ratings. For net capacity, deduct indoor blower motor, MBH=3.415 x kW. Refer to the appropriate Blower Perfor-
mance table for the kW of the supply air blower motor.
† These ratings include the condenser fan motors (total 1 kW) and the compressor motors but not the supply air blower motor.
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