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For coolingor heating
1.Set TEMPERATURE CONTROL
at desired comfofl level (usually
midway in the NORMAL range is
a good starting position).
2. For cooling, press either the
HIGH COOL or LOW COOL push-
button, depending on the level of
cool ing desired. For heating, press
either the HIGH HEAT or LOW
HEAT pushbutton.
3. Set the OUTSIDE Al R control at
VENT CLOSED.
For outside air ventilation
For air circulationand
plus coolingor heating
filtering only
Follow steps 1 and 2 at left, then
1. Press FAN ONLY pushbutton.
set the OUTSIDE Al R control at
2. Set OUTSI DE Al R control at
VENT OPEN.
VENT CLOSED.
For outside air ventilation
without cooling or heating
1.
Press FAN ONLY pushbutton.
2. Set OUTSIDE AIR control at
VENT OPEN.
.
4
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