Honeywell 69-1866-01 - Manual (Page 6)

MEDIA AIR CLEANER
69-1866—01 6
Fig. 8. Central return installation with media air cleaner mounted horizontally in central return duct.
Fig. 9. Horizontal furnace with media air cleaner mounted vertically in return duct near furnace.
Fig. 10. Pressure drop versus airflow of CF200A media filter.
M944A
M945A
0 500 1000 1500 2000
0.000
0.050
0.100
0.150
0.200
0.250
0.300
16 X 25
20 X 25
FILTER SIZE
PRESSURE DROP
(IN. WC)
AIRFLOW (CFM)
M13644
WHEN FIRST INSTALLED. PRESSURE DROP INCREASES AS FILTER
BECOMES LOADED. REPLACE FILTER WHEN PRESSURE DROP
REACHES 0.5 IN. WC. (0.1 kPa).
1
1