RT-SVX34V-EN
53
Table 25. 40 - 50 Ton downflow economizer (O/A) damper static pressure setup (continued)
System
Design CFM
Return Air Duct Static + Return Air Damper Static (Inches of Water)
0.2 0.4 0.6 0.8 1 1.2 1.4
Drive Rod Position
15000 A A A B C D D
15500 A A A B C D D
16000 A A A B C C D
16500 A A A B B C D
17000 A A A B B C C
17500 A A A A B C C
18000 A A A A B C C
18500 A A A A B B C
19000 A A A A B B C
19500 A A A A B B B
20000 A A A A A B B
20500 A A A A A B B
21000 A A A A A B B
21500 A A A A A A B
22000 A A A A A A B
Table 26. 40 - 50 Ton horizontal economizer (O/A) damper static pressure setup
System
Design CFM
Return Air Duct Static + Return Air Damper Static (Inches of Water)
0.2 0.4 0.6 0.8 1 1.2 1.4
Drive Rod Position
12000 A B E F G G G
12500 A B D E F G G
13000 A A D E F G G
13500 A A D E F G G
14000 A A C E F F G
14500 A A C D E F F
15000 A A B D E F F
15500 A A B D E E F
16000 A A A C D E F
16500 A A A C D E F
17000 A A A B D E E
17500 A A A B D E E
18000 A A A B C D E
18500 A A A A C D E
19000 A A A A B D E
19500 A A A A B C E
20000 A A A A B C D
20500 A A A A A C D
Startup