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10
SYSTEM CONFIGURATION
VENTILATION CONTROL
The ventilation control lever is located at left side of
unit, behind front panel.
NOTE: The vent door shipping hardware must be
removed before using vent control lever. See
See figure 9.
When set at CLOSE, only the air inside the room is
circulated and filtered.
When set at OPEN, some outdoor air will be drawn
into room. This will reduce heating or cooling
efficiency.
Energy Tip: Keep the vent control at CLOSE. Room
air will be filtered and circulated.
Fig. 16 – Ventilation Control Location
ADJUSTING AIR DIRECTION
To adjust air direction:
1. Remove front panel. See Fig. 10.
2. Remove louver screws that hold louver insert in
place (from back side of front panel). See Fig.
17.
3. Turn louver insert and rotate 180
˚
. See Fig. 18.
4. Replace louver insert.
5. Replace screws and front panel.
Louver screws
Louver screws
Fig. 17 – Backside of Front Panel
Fig. 18 – Adjusting Louvers
Open
Close
Vent Control
(Pull lever through label
to operate.)
Air discharge upward
Air discharge outward (Default)
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