Bryant 559K 08 Series Service And Maintenance Instructions page 39

Horizontal Economizer Barometric Relief
Horizontal Economizer Barometric Relief Flow
2500
2000
1500
1000
500
0
0.00 0.05 0.10 0.15
Return Duct Static Pressure (in. wg)
Horizontal Economizer Damper Leakage
Horizontal Economizer Damper Leakage
30
25
20
15
10
5
0
0.00 0.10 0.20 0.30
Static Pressure Delta (in. wg)
Fig. 60 — Economizer Barometric Relief and Damper Leakage — 7.5 to 12.5 Ton Units
0.20 0.25 0.30
0.40 0.50 0.60
39
Vertical Economizer Barometric Relief
Vertical Economizer Barometric Relief Flow
2500
2000
1500
1000
500
0
0.00 0.05 0.10 0.15
Return Duct Static Pressure (in. wg)
Vertical Economizer Damper Leakage
Vertical Economizer Damper Leakage
30
25
20
15
10
5
0
0.00 0.10 0.20 0.30
Static Pressure Delta (in. wg)
0.20 0.25 0.30
0.40 0.50 0.60