036-21539-003-B-0305
22 Unitary Products Group
TABLE 4: COOLING CAPACITY FOR DR180
Air on Evap-
orator Coil
Temperature of Air on Condenser Coil
75°F 85°F
CFM
WB
(°F)
Total
Cap.
1
(MBH)
Total
2
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
4500
72 200.0 10.4 122.0 109.2 96.3 83.5 70.7 57.8 45.0 192.1 11.6 117.6 104.8 92.0 79.2 66.3 53.5 40.7
67 179.7 10.1 143.8 131.0 118.2 105.3 92.5 79.7 66.8 173.1 11.3 140.6 127.8 114.9 102.1 89.3 76.5 63.6
62 162.3 9.8 157.8 148.8 136.0 123.2 110.3 97.5 84.7 156.9 11.0 152.9 146.8 133.9 121.1 108.3 95.5 82.6
57 157.8 9.7 157.8 157.8 150.8 138.0 125.2 112.3 99.5 152.9 10.9 152.9 152.9 145.2 132.4 119.6 106.7 93.9
5050
72 206.6 10.4 131.0 116.4 101.9 87.3 72.7 58.1 43.5 198.2 11.6 126.6 112.1 97.5 82.9 68.3 53.7 39.2
67 185.6 10.1 154.8 139.5 125.0 110.4 95.8 81.2 66.6 178.6 11.3 151.0 136.4 121.8 107.2 92.6 78.1 63.5
62 167.6 9.8 162.9 156.9 143.8 129.2 114.7 100.1 85.5 161.8 11.1 157.7 154.7 141.9 127.4 112.8 98.2 83.6
57 163.0 9.8 163.0 163.0 159.5 144.9 130.3 115.8 101.2 157.7 11.0 157.7 157.7 153.9 139.3 124.7 110.2 95.6
5600
72 213.1 10.5 140.1 123.7 107.4 91.1 74.8 58.4 42.1 204.3 11.7 135.6 119.3 103.0 86.6 70.3 54.0 37.6
67 191.5 10.2 165.7 148.1 131.8 115.4 99.1 82.8 66.4 184.1 11.4 161.3 145.0 128.7 112.3 96.0 79.7 63.3
62 173.0 9.9 168.2 168.2 151.6 135.3 119.0 102.6 86.3 166.8 11.1 162.6 162.6 149.9 133.6 117.3 100.9 84.6
57 168.2 9.8 168.2 168.2 168.2 151.9 135.5 119.2 102.9 162.6 11.0 162.6 162.6 162.6 146.2 129.9 113.6 97.2
6300
72 219.2 10.6 152.1 133.5 115.0 96.4 77.8 59.2 40.6 209.3 11.7 147.0 128.4 109.8 91.2 72.6 54.0 35.4
67 197.0 10.3 173.0 159.6 141.0 122.4 103.8 85.2 66.6 188.6 11.5 166.6 155.9 137.3 118.7 100.1 81.5 62.9
62 177.9 10.0 173.0 173.0 164.0 145.4 126.8 108.3 89.7 170.9 11.2 166.6 166.6 160.0 141.4 122.8 104.2 85.6
57 173.0 9.9 173.0 173.0 173.0 154.4 135.8 117.2 98.6 166.6 11.1 166.6 166.6 166.6 148.0 129.4 110.8 92.2
7000
72 225.3 10.7 164.2 143.3 122.5 101.6 80.8 59.9 39.0 214.4 11.8 158.5 137.6 116.7 95.9 75.0 54.1 33.3
67 202.4 10.4 177.7 171.1 150.3 129.4 108.5 87.7 66.8 193.2 11.5 170.6 166.7 145.9 125.0 104.1 83.3 62.4
62 182.8 10.1 177.7 177.7 176.4 155.6 134.7 113.9 93.0 175.0 11.2 170.6 170.6 170.0 149.1 128.2 107.4 86.5
57 177.8 10.0 177.8 177.8 177.8 156.9 136.1 115.2 94.3 170.6 11.2 170.6 170.6 170.6 149.8 128.9 108.0 87.2
95°F 105°F
4500
72 184.3 12.7 113.3 100.5 87.6 74.8 62.0 49.2 36.3 176.4 14.3 110.5 97.6 84.8 72.0 59.1 46.3 33.5
67 166.5 12.5 137.4 124.6 111.7 98.9 86.1 73.2 60.4 159.6 14.0 134.6 121.8 109.0 96.2 83.3 70.5 57.7
62 151.4 12.2 148.0 144.7 131.9 119.1 106.2 93.4 80.6 145.4 13.8 143.7 142.1 129.4 116.6 103.8 90.9 78.1
57 148.0 12.1 148.0 148.0 139.6 126.8 114.0 101.2 88.3 143.7 13.6 143.7 143.7 135.2 122.3 109.5 96.7 83.8
5050
72 189.8 12.8 122.2 107.7 93.1 78.5 63.9 49.3 34.8 181.2 14.3 119.2 104.6 90.0 75.4 60.8 46.3 31.7
67 171.6 12.6 147.1 133.2 118.6 104.1 89.5 74.9 60.3 164.0 14.1 143.1 130.3 115.7 101.1 86.5 72.0 57.4
62 156.0 12.3 152.5 152.5 140.1 125.5 110.9 96.3 81.7 149.5 13.8 147.7 147.7 137.4 122.8 108.2 93.6 79.1
57 152.5 12.1 152.5 152.5 148.3 133.7 119.1 104.6 90.0 147.7 13.7 147.7 147.7 143.5 128.9 114.3 99.7 85.2
5600
72 195.4 12.9 131.2 114.8 98.5 82.2 65.8 49.5 33.2 186.1 14.4 127.9 111.6 95.2 78.9 62.6 46.2 29.9
67 176.6 12.6 156.9 141.9 125.6 109.2 92.9 76.6 60.2 168.4 14.1 151.7 138.7 122.4 106.1 89.7 73.4 57.1
62 160.6 12.4 156.9 156.9 148.2 131.9 115.6 99.2 82.9 153.5 13.9 151.7 151.7 145.3 129.0 112.7 96.4 80.0
57 156.9 12.2 156.9 156.9 156.9 140.6 124.3 107.9 91.6 151.7 13.7 151.7 151.7 151.7 135.5 119.1 102.8 86.5
6300
72 199.5 12.9 141.9 123.3 104.7 86.1 67.5 48.9 30.3 189.4 14.4 138.4 119.8 101.2 82.6 64.0 45.4 26.8
67 180.3 12.6 160.2 152.1 133.5 114.9 96.3 77.7 59.1 171.4 14.2 154.4 147.6 130.1 111.5 92.9 74.3 55.7
62 163.9 12.4 160.2 160.2 155.9 137.3 118.7 100.1 81.5 156.2 13.9 154.4 154.4 151.2 132.6 114.0 95.4 76.8
57 160.2 12.2 160.2 160.2 160.2 141.6 123.0 104.4 85.8 154.4 13.8 154.4 154.4 154.4 135.8 117.2 98.6 80.0
7000
72 203.6 12.9 152.7 131.8 111.0 90.1 69.2 48.4 27.5 192.7 14.4 148.9 128.0 107.2 86.3 65.4 44.6 23.7
67 183.9 12.7 163.5 162.3 141.5 120.6 99.7 78.9 58.0 174.4 14.2 157.1 156.5 137.8 116.9 96.0 75.2 54.3
62 167.3 12.4 163.5 163.5 163.5 142.6 121.8 100.9 80.0 159.0 13.9 157.1 157.1 157.1 136.2 115.3 94.5 73.6
57 163.5 12.3 163.5 163.5 163.5 142.6 121.7 100.9 80.0 157.0 13.8 157.0 157.0 157.0 136.2 115.3 94.4 73.6
115°F 125°F
4500
72 168.4 15.8 107.6 94.8 81.9 69.1 56.3 43.4 30.6 160.5 17.3 104.7 91.9 79.1 66.2 53.4 40.6 27.8
67 152.6 15.5 131.9 119.1 106.2 93.4 80.6 67.7 54.9 145.7 17.1 129.2 116.3 103.5 90.7 77.8 65.0 52.2
62 139.5 15.3 139.5 139.5 126.9 114.1 101.3 88.5 75.6 135.3 16.8 135.2 135.3 124.5 111.6 98.8 86.0 73.1
57 139.5 15.2 139.5 139.5 130.7 117.8 105.0 92.2 79.3 135.3 16.7 135.3 135.3 126.2 113.3 100.5 87.7 74.9
5050
72 172.6 15.8 116.1 101.5 86.9 72.4 57.8 43.2 28.6 164.0 17.3 113.0 98.5 83.9 69.3 54.7 40.1 25.6
67 156.5 15.6 139.2 127.3 112.7 98.2 83.6 69.0 54.4 148.9 17.1 135.2 124.4 109.8 95.2 80.6 66.0 51.5
62 142.9 15.3 142.9 142.9 134.7 120.1 105.5 91.0 76.4 138.1 16.8 138.1 138.1 132.0 117.5 102.9 88.3 73.7
57 142.9 15.2 143.0 143.0 138.7 124.1 109.5 94.9 80.3 138.1 16.8 138.1 138.1 133.8 119.3 104.7 90.1 75.5
5600
72 176.8 15.9 124.6 108.3 92.0 75.6 59.3 43.0 26.6 167.6 17.4 121.4 105.0 88.7 72.4 56.0 39.7 23.4
67 160.3 15.7 146.4 135.6 119.2 102.9 86.6 70.3 53.9 152.1 17.2 141.1 132.4 116.1 99.7 83.4 67.1 50.8
62 146.4 15.4 146.4 146.4 142.5 126.1 109.8 93.5 77.2 141.1 16.9 141.1 141.1 139.6 123.3 106.9 90.6 74.3
57 146.4 15.3 146.4 146.4 146.7 130.3 114.0 97.7 81.3 141.1 16.8 141.1 141.1 141.1 125.2 108.9 92.5 76.2
6300
72 179.4 15.9 134.9 116.3 97.7 79.1 60.5 41.9 23.3 169.3 17.4 131.3 112.7 94.1 75.5 56.9 38.3 19.8
67 162.6 15.7 148.5 143.1 126.6 108.0 89.4 70.9 52.3 153.7 17.2 140.8 138.6 123.2 104.6 86.0 67.4 48.8
62 148.5 15.4 148.5 148.5 146.6 128.0 109.4 90.8 72.2 142.7 16.9 142.7 142.7 141.9 123.3 104.7 86.1 67.5
57 148.5 15.3 148.5 148.5 148.6 130.0 111.4 92.8 74.2 142.7 16.8 142.7 142.7 142.7 124.3 105.7 87.1 68.5
7000
72 181.9 15.9 145.1 124.2 103.4 82.5 61.7 40.8 19.9 171.1 17.4 141.3 120.5 99.6 78.7 57.9 37.0 16.1
67 164.9 15.7 150.6 150.6 134.0 113.2 92.3 71.5 50.6 155.3 17.2 144.2 144.2 130.3 109.5 88.6 67.7 46.9
62 150.6 15.4 150.6 150.6 150.6 129.8 108.9 88.0 67.2 144.2 16.9 144.2 144.2 144.2 123.3 102.5 81.6 60.8
57 150.6 15.3 150.6 150.6 150.6 129.7 108.9 88.0 67.2 144.2 16.8 144.2 144.2 144.2 123.3 102.5 81.6 60.7
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.
2. These ratings include the condensate fan motors (total 1 kW) and the compressor motors but not the supply air blower motor.
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