920-061-05(10-04)
Removingand cleaningthe fiRer/ freshair and exhaust feature
To remove,washand replacefilter and returnair grille
Open tile return air (RA) grille by grasping it at tile top
outside edges and pulling towards you (See Figure 4). The
RA grille will stay open until it is detached or closed (it is
easier to completely detatch the grille before dosing it).
To remove the RA grille, grasp it at the bottom and pull
towards you.
The filter is held in place by two spring clips (See Figure
4). Push down on the clips, grasp the filter and pull towards
you to remove it for cleaning. Clean with warm water and
a mild detergent, rinse, dry completely and replace. Use
caution when removing the filter. The internal metal
components are sharp.
If the RA grille has been removed, pick up the grille by
supporting it from both sides near the bottom (See Figure
5, Note l). Lift return air grille and insert the grille's tabs
into the bottom slots of the discharge air plenum (See
Figure 5, Note 2). Snap the grille into place by pushing
the grille up and onto the unit's latches at the bottom (See
Figure 5, Notes 3 and 4).
Fresh air and exhaust control
Your air conditioner has tile ability to bring fresh air into tile
room and exhaust stale air out of the room. The control lever
is found on the upper part of the unit (See Figure 6).
TO BRING IN FRESH AIR - Move the lever to the FRESH
AIR position which allows outside air to enter the room.
This is useful in fall and spring as a means of bringing in
fresh outside air when using FAN ONLY. It can also be
used in the summer with the compressor in the Cooling
Mode if you wish. Normally, for most efficient operation,
cooling is accomplished with this control in the middle or
closed position.
TO EXHAUST INDOOR AIR - Move the lever to the
EXHAUST position. This will allow stale air to be expelled
to the outside of the dwelling. This is especially handy in
the winter when indoor air tends to get stale, or after a
social gathering involving smokers, or to remove odors
after cooking.
Figure 4
F NOTE 2
_LATCHES _/
Figure 5
NOTE4
SIDE VIEW
Figure 6
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