Filter
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28
Replacing Filters — Filters can be removed and in-
stalled from either side of the unit. Install new filters in units
that have one fan as follows:
1. Remove the side access panel (retain screws).
2. Remove the filter retainer clip (see Fig. 25).
3. Remove old filters by lifting and tilting them out of the
filter track. See Fig. 15 and 26.
4. Reverse the procedure to install new filters.
To install new filters in larger units that have 2 fans, follow
the preceding steps, but use the factory-supplied filter hook to
slide filters within reach for removal. The filter hook is shipped
inside the unit in the filter track.
Do not operate unit without air filters.
FILTER
RETAINER
CLIP
SLIDE
Fig. 25 — Remove Filter Retainer Clip
Fig. 26 — Filter Removal/Replacement