8
Specifications subject to change without notice.
440 02 7000 02
3. Remove blower access panel (Figure 22).
Figure 22
Blower access panel
4. Remove air filter from furnace.
S
AIR FILTER(S) LOCATED IN END OF FURNACE:
a. Slide air filter retainer sideways until it is free of latch
(Figure 23).
b. Slide air filter out of furnace (Figure 24).
Figure 23
Air filter in end of furnace
Figure 24
Slide filter out of furnace
S
AIR FILTER(S) LOCATED IN SIDE OF FURNACE:
c. Remove air filter retainer from latch (Figure 25).
d. Gently remove air filter and carefully turn the dirty side
up (if dirty) to avoid spilling dirt from the filter
(Figure 26).
Figure 25
Air filter retainer
Figure 26
Slide filter out of furnace
5. Inspect the filter. If torn, replace it.
NOTE
: If the filter with the furnace has been replaced with an
electronic air cleaner (EAC), refer to the EAC Owner’s Manual for
maintenance information.
6. If washable filter, wash filter (if dirty) in a sink, bathtub, or
outside with a garden hose. Always use cold tap water. A
mild liquid detergent may be used if necessary. Spray water
through filter in the opposite direction of airflow. Allow fil-
ter to dry.
7. Reinstall clean air filter.
8. Reinstall filter retainer.
9. Replace blower access panel and main furnace door with
two (2) screws. Turn on electrical supply to the furnace.
