Max A/C

WARNING: This page is about a different car, the 2013 Ford F-550 Super Duty, 2013 Ford F-450 Super Duty, 2013 Ford F-350 Super Duty, and 2013 Ford F-250 Super Duty. However, it is still accessible from the selected car via links, so may be relevant.

When MAX A/C is selected:

the air inlet door closes, preventing outside air and admits only recirculated air.
the RECIRC indicator is illuminated (RECIRC forced on).
the defrost/panel/floor door directs airflow to the instrument panel A/C registers.
blended air temperature is available.
the A/C request button is illuminated and disabled.
the A/C compressor operates if the outside temperature is above approximately 0°C (32°F).
the blower motor is on.