I have 2018 volt with less than 2000 miles. I have set the temperature to the lowest, and the knob says LOW. Then I ran a low speed fan, the display says Fan Only. But as I was driving I started to get cool air that is much cooler than outside temperature (75). I can tell AC is running. The Eco or Max buttons are all turned off.
Why is the AC running for the fan only mode? How can I force the AC not to run?