Fresh Air/Recirculation Switch

The fresh/recirculation air control is a momentary push switch with a green LED to indicate status. A single press of the switch will close the fresh air intake and illuminate the recirculation LED. Another press of the switch while the LED is illuminated will open the fresh air intake and extinguish the LED.

Air recirculation will be controlled automatically if AUTO is selected. This may be overridden by pressing the air recirculation control. Recirculated air will then remain manually controlled until the air recirculation control is pressed again.