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21
System Configuration
Fresh Air Vent Control
The vent control lever is located on the left side of the unit,behind the
front panel.
NOTE: The vent door shipping hardware must be removed before using
the vent control lever.See page17,Figure21,(Remove Shipping
Screw from Vent Door if present).
When vent door is set to CLOSE,only the air inside the room is circulated
and filtered.See Figure 25.
When vent door is set to OPEN,some outdoor air will be drawn into room.
This may reduce heating or cooling efficiency.
Figure 25
Air Vent Control Location
FRP025
Adjusting Air
To adjust air direction:
1. Remove front panel.See Figure 22.
2. Remove louver screws that hold louver insert in place (from back
side of front panel.See Figure 26.
3. Turn louver insert and rotate180°.See Figure27.
4. Repace louver insert.
5. Replace screws and front panel.
Figure 26
Backside of Front Panel
LOUVER SCREWS
FRP026
Figure 27
Adjusting
Louvers
AIR DISCHARGE OUTWARD (Default)
AIR DISCHARGE UPWARD
FRP027
Vent Control (pull level through
label to operate)
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