My upstairs air conditioning unit (Goodman) has had some strange behavior the last few nights. The fan is automatically shutting off once it has cooled to 73 degrees, even though the thermostat is set to cool to 70 degrees. The outside unit is still running, it’s just the fan that shuts off. This happens whether it is set to auto or on.
I did go in my attic and shut the power down for a few minutes early this morning and that seemed to have corrected the problem (so far). I’m just trying to determine what could have caused this and what I should do about this. The fan would run once it went over 73 degrees again.