HOT WATER COIL DATA • CFR
©December, 2005 Environmental Technologies, Inc. • CFR Catalog
25
NOTES:
1. Data is based on 180°F entering water and 65°F entering air temperature at sea level. See selection procedure for other conditions.
2. For optimum diffuser performance in overhead heating applications, the supply air temperature should be within 20°F of the desired
space temperature. This typically requires a higher air capacity which provides higher air motion in the space, increasing thermal com-
fort. The hot water coil should be selected with this in mind, keeping the LAT as low as possible.
The ENVIRO-TEC
®
Windows
®
based Computer Selection Program is available through your ENVIRO-TEC
®
representative for com-
plete CFR selection and hot water coil performance data.
1 Row 2 Row 1 Row 2 Row 1 Row 2 Row 1 Row 2 Row
0.5 0.4 0.1 107.4 124.1 142.5 127.8 9.2 12.8
1 1.2 0.4 114.1 136.1 158.2 148.5 10.6 15.4
2 4.4 1.2 118.4 143.5 168.1 162.5 11.6 17.0
3 9.2 2.6 120.0 146.3 171.8 167.9 11.9 17.6
4 15.5 4.4 120.9 147.7 173.8 170.8 12.1 17.9
5 - 6.6 - 148.6 - 172.6 - 18.1
0.5 0.4 0.1 98.5 111.3 135.5 118.7 10.9 15.1
1 1.2 0.4 105.3 124.0 153.2 140.8 13.1 19.2
2 4.4 1.2 109.7 132.6 165.1 157.5 14.5 22.0
3 9.2 2.6 111.5 136.0 169.6 164.2 15.1 23.1
4 15.5 4.4 112.5 137.8 172.1 167.8 15.4 23.7
5 - 6.6 - 139.0 - 170.1 - 24.0
0.5 0.4 0.1 93.0 103.2 130.5 112.7 12.1 16.5
1 1.2 0.4 99.5 115.6 149.4 135.2 14.9 21.9
2 4.4 1.2 104.0 124.8 162.7 153.5 16.9 25.9
3 9.2 2.6 105.8 128.5 167.9 161.2 17.7 27.5
4 15.5 4.4 106.8 130.5 170.7 165.4 18.1 28.4
5 - 6.6 - 131.8 - 168.1 - 28.9
0.5 0.4 0.1 89.1 97.5 126.7 108.5 13.1 17.6
1 1.2 0.4 95.4 109.4 146.4 130.9 16.4 24.0
2 4.4 1.2 99.8 118.7 160.6 150.2 18.9 29.1
3 9.2 2.6 101.7 122.6 166.4 158.7 19.9 31.2
4 15.5 4.4 102.7 124.8 169.5 163.4 20.4 32.4
5 - 6.6 - 126.2 - 166.4 - 33.1
0.5 0.4 0.1 86.2 93.3 123.7 105.3 13.8 18.4
1 1.2 0.4 92.2 104.6 143.8 127.5 17.7 25.7
2 4.4 1.2 96.6 113.9 158.9 147.5 20.6 31.8
3 9.2 2.6 98.5 117.9 165.1 156.5 21.7 34.4
4 15.5 4.4 99.5 120.2 168.5 161.6 22.4 35.9
5 - 6.6 - 121.6 - 164.9 - 36.8
0.5 0.4 0.1 84.0 90.1 121.2 102.8 14.4 19.0
1 1.2 0.4 89.7 100.8 141.7 124.7 18.7 27.1
2 4.4 1.2 94.0 110.0 157.4 145.1 22.0 34.1
3 9.2 2.6 95.9 114.1 164.0 154.6 23.4 37.2
4 15.5 4.4 96.9 116.4 167.6 160.0 24.2 38.9
5 - 6.6 - 117.9 - 163.5 - 40.1
0.5 0.4 0.1 82.2 87.5 119.1 100.8 14.9 19.5
1 1.2 0.4 87.7 97.7 139.8 122.3 19.7 28.3
2 4.4 1.2 91.9 106.7 156.1 143.1 23.3 36.1
3 9.2 2.6 93.7 110.8 163.0 152.9 24.9 39.7
4 15.5 4.4 94.7 113.1 166.8 158.6 25.8 41.7
5 - 6.6 - 114.6 - 162.3 - 43.0
0.5 0.4 0.1 80.8 85.4 117.4 99.1 15.4 19.9
1 1.2 0.4 86.0 95.1 138.1 120.3 20.5 29.3
2 4.4 1.2 90.1 103.9 154.9 141.3 24.5 37.9
3 9.2 2.6 91.9 108.0 162.0 151.4 26.2 41.9
4 15.5 4.4 92.9 110.3 166.0 157.4 27.2 44.2
5 - 6.6 - 111.9 - 161.3 - 45.7
0.5 0.4 0.1 79.6 83.7 115.8 97.7 15.8 20.3
1 1.2 0.4 84.6 92.9 136.7 118.5 21.2 30.2
2 4.4 1.2 88.6 101.5 153.8 139.6 25.6 39.5
3 9.2 2.6 90.4 105.5 161.2 150.0 27.5 43.9
4 15.5 4.4 91.4 107.9 165.3 156.2 28.6 46.5
5 - 6.6 - 109.4 - 160.3 - 48.1
0.5 0.4 0.1 78.5 82.3 114.4 96.5 16.1 20.6
1 1.2 0.4 83.3 91.0 135.4 116.9 21.9 31.0
2 4.4 1.2 87.3 99.4 152.8 138.2 26.6 40.9
3 9.2 2.6 89.0 103.4 160.4 148.8 28.6 45.7
4 15.5 4.4 90.0 105.7 164.7 155.1 29.8 48.5
5 - 6.6 - 107.3 - 159.3 - 50.4
M
ODEL CFR-WC • UNIT SIZES 0606, 0806, 0611, 0811, 1011