Getting our 2012 ST32BH out for spring cleaning down here in FL and when I turned on the thermostat the fan kicks on and I get a flashing E2 code. The booklets says an open circuit but no other information. I let the fan run and as it cooled off the error code cleared. Has anyone encountered this before, and if so is there any other way to clear the code or do you just have to let the can cool the sensor enough to let the A/C run. Thanks, Sluggo