Choosing a Mounting Position
The Media Air Cleaner mounts in any position within the return air duct, usually next to the furnace blower
compartment, but the arrow on the cartridge must point in the same direction as the airflow. See Figs. 1-8 for
proper location of the media air cleaner for a variety of furnace installations.
NOTE: The media air cleaner cabinet is sturdy enough to easily support the weight of the furnace and evaporator
coil.
M939B
M940B
Fig. 1. Highboy furnace with side installation. Media air
Fig 2. Highboy furnace, with installation beneath
filter is mounted vertically where return enters side inlet
furnace. Media air cleaner is mounted horizontally
of furnace.
where return enters from below.
Before beginning Mounting:
I have chosen an installation location that meets the requirements on pages 3 through 5.
F100 Media Air Cleaner 68-0239EF—06
6