White Rodgers pmnACM/ACB - Manuel (Page 3)

3
AIR FILTER COMPARTMENT
5" FILTER
DOOR
FRONT
VIEW
IF RAILS AND CLIPS ARE
REQUIRED, CLIP RAILS
IN PLACE BEFORE
INSERTING FILTER
CLIPS
RAIL AND CLIPS
RAIL
DIRTY AIR IN
5" FILTER
FILTERED AIR OUT
HOW THE AIR FILTER WORKS
Dirty air flows through your return air ducts and enters the
compartment where particles (hair, lint, etc.) are removed
by the filter. See figure 1.
Filtered air re-enters to the supply duct system of your
building.
Not only is your air filter compartment easy to install, it is
also easy to maintain. Its basic components, and their
functions, are as follows: (See Figure 2)
Air Filter Compartment- mounts to existing duct work and
houses the filters or optional electronic air cleaner
cells.
NOTE: To upgrade your air filter compartment
with a high efficiency Electronic Air Cleaner, use
the ACR (Air Cleaner Retrofit) Kit for your model.
See page 7 for details.
5 ” Filter - collects dust, dirt and other particles.
Note ACM2000U Compartment: This unit has removable
rails (see figure 2A). This unit is installed with the rails to be
used with a 24.5
” x 19.9” x 4.3” filter. Remove the rails and
a 5 ” filter may be used.
CONSTRUCTION OF THE AIR FILTER COMPARTMENT
Figure 1
Figure 2
Figure 2A