Electronic Automatic Temperature Control (EATC) System Outputs
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.
NOTE:
Each of the 4 control system outputs may be overridden by the passenger if desired.
The EATC system has 4 control system outputs. When operating in AUTO mode, the control system outputs are automatically adjusted by the HVAC module.