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246646-YTG-C-0606
14 Unitary Products Group
TABLE 6: COOLING CAPACITY DH090 (7-1/2 TON) UNIT
Air On
Evap. Coil
Temperature of Air on Condenser Coil 75°F Temperature of Air on Condenser Coil 85°F
CFM
WB
(°F)
Tot.
Cap.
1
(MBH)
Tot.
Input
2
(kW)
Sensible Capacity (MBH)
*
Return Dry Bulb (°F)
Tot.
Cap.
1
(MBH)
Tot.
Input
2
(kW)
Sensible Capacity (MBH)
*
Return Dry Bulb (°F)
86 83 80 77 74 71 68 86 83 80 77 74 71 68
2250
72 102.7 5.7 60.1 53.7 47.3 40.9 34.5 - - 98.5 6.2 58.2 51.8 45.4 39.0 32.5 - -
67 98.7 5.6 75.6 69.2 62.8 56.4 50.0 43.5 37.1 93.0 6.1 73.4 67.0 60.5 54.1 47.7 41.3 34.9
62 95.0 5.6 95.0 87.3 80.9 74.5 68.0 61.6 55.2 88.7 6.1 88.7 82.4 76.0 69.6 63.2 56.8 50.4
57 96.7 5.5 96.7 90.6 84.1 77.7 71.3 64.9 58.5 88.4 6.0 88.4 84.3 77.9 71.5 65.0 58.6 52.2
2625
72 105.1 5.7 65.5 57.9 50.3 42.8 35.2 - - 100.9 6.2 63.8 56.2 48.6 41.1 33.5 - -
67 101.0 5.6 82.0 74.4 66.8 59.2 51.6 44.0 36.5 95.2 6.1 80.1 72.5 64.9 57.3 49.7 42.2 34.6
62 97.2 5.6 97.2 93.4 86.1 78.5 70.9 63.3 55.7 90.8 6.1 90.8 87.7 81.5 73.9 66.3 58.8 51.2
57 98.9 5.5 98.9 95.9 89.6 82.0 74.4 66.8 59.2 90.5 6.1 90.5 88.5 83.5 75.9 68.3 60.7 53.2
3000
72 107.5 5.7 70.9 62.1 53.4 44.6 35.9 - - 103.2 6.3 69.4 60.7 51.9 43.2 34.4 - -
67 103.3 5.6 88.3 79.5 70.8 62.0 53.3 44.5 35.8 97.4 6.2 86.8 78.0 69.3 60.5 51.8 43.0 34.3
62 99.4 5.6 99.4 99.4 91.2 82.5 73.8 65.0 56.3 92.9 6.1 92.9 92.9 87.0 78.2 69.5 60.7 52.0
57 101.2 5.5 101.2 101.2 95.0 86.2 77.5 68.7 60.0 92.6 6.1 92.6 92.6 89.1 80.3 71.6 62.8 54.1
3375
72 108.5 5.7 75.3 65.4 55.4 45.4 35.5 - - 104.6 6.3 74.2 64.3 54.3 44.3 34.4 - -
67 104.3 5.6 94.8 83.4 73.5 63.5 53.6 43.6 33.6 98.7 6.2 92.4 82.4 72.5 62.5 52.5 42.6 32.6
62 100.4 5.6 100.4 100.4 95.9 85.9 76.0 66.0 56.0 94.2 6.1 94.2 94.2 91.0 81.0 71.0 61.1 51.1
57 102.2 5.5 102.2 102.2 99.1 89.2 79.2 69.2 59.3 93.9 6.1 93.9 93.9 92.1 82.1 72.2 62.2 52.3
3750
72 109.6 5.7 79.8 68.6 57.4 46.2 35.1 - - 106.0 6.3 79.0 67.9 56.7 45.5 34.3 - -
67 105.4 5.6 101.3 87.3 76.2 65.0 53.8 42.6 31.5 100.1 6.2 98.0 86.8 75.6 64.5 53.3 42.1 30.9
62 101.4 5.6 101.4 101.4 100.5 89.4 78.2 67.0 55.8 95.4 6.1 95.4 95.4 95.0 83.8 72.6 61.4 50.3
57 103.3 5.5 103.3 103.3 103.3 92.1 80.9 69.7 58.6 95.1 6.1 95.1 95.1 95.1 83.9 72.8 61.6 50.4
Temperature of Air on Condenser Coil 95°F Temperature of Air on Condenser Coil 105°F
2250
72 94.3 6.7 56.3 49.8 43.4 37.0 30.6 - - 87.5 7.3 53.7 47.2 40.8 34.4 28.0 - -
67 87.3 6.7 71.1 64.7 58.3 51.9 45.5 39.1 32.7 79.7 7.2 67.8 61.4 55.0 48.6 42.2 35.8 29.4
62 82.4 6.5 82.4 77.6 71.2 64.8 58.4 51.9 45.5 76.0 7.1 76.0 71.7 65.3 58.9 52.4 46.0 39.6
57 80.1 6.5 80.1 78.0 71.6 65.2 58.8 52.4 46.0 74.0 7.1 74.0 72.0 65.6 59.2 52.7 46.3 39.9
2625
72 96.6 6.8 62.1 54.5 46.9 39.4 31.8 - - 89.8 7.4 59.6 52.0 44.4 36.8 29.3 - -
67 89.4 6.7 78.2 70.6 63.0 55.4 47.9 40.3 32.7 81.8 7.2 74.3 67.4 59.9 52.3 44.7 37.1 29.5
62 84.4 6.6 84.4 82.0 76.9 69.4 61.8 54.2 46.6 78.0 7.1 78.0 75.8 71.0 63.4 55.8 48.3 40.7
57 82.1 6.6 82.1 81.0 77.4 69.8 62.2 54.7 47.1 75.9 7.1 75.9 74.9 71.3 63.8 56.2 48.6 41.0
3000
72 98.9 6.8 67.9 59.2 50.5 41.7 33.0 - - 92.1 7.4 65.5 56.8 48.0 39.3 30.5 - -
67 91.5 6.7 85.2 76.5 67.7 59.0 50.2 41.5 32.8 83.8 7.3 80.7 73.5 64.7 56.0 47.2 38.5 29.7
62 86.4 6.6 86.4 86.4 82.7 73.9 65.2 56.4 47.7 80.0 7.2 80.0 80.0 76.7 68.0 59.2 50.5 41.7
57 84.0 6.6 84.0 84.0 83.2 74.4 65.7 57.0 48.2 77.8 7.2 77.8 77.8 77.1 68.3 59.6 50.8 42.1
3375
72 100.6 6.9 73.1 63.2 53.2 43.2 33.3 - - 93.4 7.4 70.8 60.8 50.8 40.9 30.9 - -
67 93.1 6.8 90.0 81.4 71.4 61.5 51.5 41.5 31.6 85.1 7.3 83.5 77.8 68.5 58.6 48.6 38.6 28.7
62 87.9 6.7 87.9 87.9 86.1 76.1 66.1 56.2 46.2 81.2 7.2 81.2 81.2 79.6 69.6 59.6 49.7 39.7
57 85.5 6.6 85.5 85.5 85.1 75.1 65.2 55.2 45.2 79.0 7.2 79.0 79.0 78.6 68.7 58.7 48.7 38.8
3750
72 102.4 6.9 78.3 67.1 55.9 44.8 33.6 - - 94.8 7.5 76.0 64.9 53.7 42.5 31.3 - -
67 94.7 6.8 94.7 86.3 75.1 63.9 52.8 41.6 30.4 86.4 7.3 86.4 82.2 72.4 61.2 50.0 38.8 27.6
62 89.4 6.7 89.4 89.4 89.4 78.2 67.1 55.9 44.7 82.4 7.2 82.4 82.4 82.4 71.2 60.0 48.9 37.7
57 87.0 6.7 87.0 87.0 87.0 75.8 64.6 53.4 42.2 80.2 7.2 80.2 80.2 80.2 69.0 57.8 46.6 35.5
Temperature of Air on Condenser Coil 115°F Temperature of Air on Condenser Coil 125°F
2250
72 80.6 7.9 51.1 44.6 38.2 31.8 25.4 - - 73.7 8.4 48.4 42.0 35.6 29.2 22.8 - -
67 72.0 7.7 64.6 58.1 51.7 45.3 38.9 32.5 26.1 64.4 8.2 61.3 54.8 48.4 42.0 35.6 29.2 22.8
62 69.6 7.6 69.6 65.8 59.4 52.9 46.5 40.1 33.7 63.2 8.1 63.2 59.9 53.5 47.0 40.6 34.2 27.8
57 67.8 7.6 67.8 66.0 59.5 53.1 46.7 40.3 33.9 61.6 8.2 61.6 59.9 53.5 47.1 40.7 34.3 27.8
2625
72 82.9 7.9 57.1 49.5 41.9 34.3 26.7 - - 76.0 8.5 54.5 47.0 39.4 31.8 24.2 - -
67 74.1 7.7 70.3 64.3 56.7 49.1 41.5 34.0 26.4 66.4 8.2 66.4 61.1 53.5 46.0 38.4 30.8 23.2
62 71.6 7.7 71.6 69.7 65.1 57.5 49.9 42.3 34.7 65.2 8.2 65.2 63.5 59.1 51.6 44.0 36.4 28.8
57 69.7 7.7 69.7 68.8 65.3 57.7 50.1 42.5 34.9 63.5 8.2 63.5 62.7 59.2 51.6 44.0 36.4 28.9
3000
72 85.2 8.0 63.1 54.3 45.6 36.8 28.1 - - 78.3 8.5 60.6 51.9 43.1 34.4 25.6 - -
67 76.1 7.8 76.1 70.4 61.7 52.9 44.2 35.4 26.7 68.4 8.3 68.4 67.4 58.6 49.9 41.1 32.4 23.6
62 73.6 7.7 73.6 73.6 70.8 62.0 53.3 44.5 35.8 67.2 8.2 67.2 67.2 64.8 56.1 47.3 38.6 29.8
57 71.6 7.7 71.6 71.6 71.0 62.2 53.5 44.7 36.0 65.4 8.3 65.4 65.4 64.9 56.1 47.4 38.6 29.9
3375
72 86.2 8.0 68.4 58.5 48.5 38.5 28.6 - - 79.0 8.6 66.1 56.1 46.1 36.2 26.2 - -
67 77.1 7.8 77.1 74.2 65.6 55.7 45.7 35.7 25.8 69.0 8.4 69.0 69.0 62.7 52.8 42.8 32.8 22.9
62 74.5 7.7 74.5 74.5 73.1 63.1 53.2 43.2 33.2 67.8 8.3 67.8 67.8 66.6 56.6 46.7 36.7 26.8
57 72.5 7.8 72.5 72.5 72.2 62.2 52.3 42.3 32.3 66.0 8.3 66.0 66.0 65.8 55.8 45.8 35.9 25.9
3750
72 87.3 8.1 73.8 62.6 51.4 40.2 29.1 - - 79.7 8.7 71.5 60.3 49.2 38.0 26.8 - -
67 78.0 7.9 78.0 78.0 69.6 58.4 47.2 36.1 24.9 69.7 8.4 69.7 69.7 66.8 55.6 44.5 33.3 22.1
62 75.4 7.8 75.4 75.4 75.4 64.2 53.0 41.9 30.7 68.4 8.3 68.4 68.4 68.4 57.2 46.0 34.8 23.7
57 73.4 7.8 73.4 73.4 73.4 62.2 51.0 39.9 28.7 66.6 8.4 66.6 66.6 66.6 55.4 44.3 33.1 21.9
1 These capacities are gross ratings. For net capacity, deduct 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.