RT-SVX063G-EN
51
Table 17. Outside air damper travel adjustment
Position
Outside Air Damper
Crank Arm Hole
Configuration
Return Air Damper Crank
Arm Hole Configuration
1 1 - 3 90° 9 - 11 90°
2 1 - 4 75° 9 - 12 75°
3 1 - 6 60° 9 - 13 65°
4 2 - 5 40° 10 - 14 40°
5 2 - 7 31°
6 2 - 8 20°
Table 18. Outside air damper pressure drop — No Traq™
No Traq™
CFM
Outside Air Damper Position
#1 #2 #3 #4 #5 #6
20, 25 and 30 Ton
4000 0.06 0.07 0.08 0.16 0.24 0.87
6000 0.11 0.14 0.17 0.36 0.60 2.78
7000 0.14 0.21 0.25 0.49 0.83 -
8000 0.18 0.28 0.35 0.65 1.11 -
9000 0.22 0.36 0.46 0.83 1.42 -
10000 0.27 0.45 0.58 1.02 1.78 -
11000 0.32 0.56 0.72 1.24 2.17 -
12000 0.37 0.67 0.88 1.48 2.60 -
13000 0.43 0.80 1.05 1.74 - -
40, 50 and 55 Ton
8000 0.17 0.34 0.40 0.84 1.69 -
10000 0.25 0.47 0.56 1.24 2.48 -
12000 0.36 0.60 0.73 1.72 - -
14000 0.48 0.75 0.93 2.28 - -
16000 0.62 0.92 1.15 2.91 - -
18000 0.78 1.09 1.38 - - -
20000 0.95 1.28 1.64 - - -
22000 1.14 1.49 1.92 - - -
24000 1.34 1.71 2.22 - - -
Installation
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