Are you parked level?
I'm within the center bubble both front-to-back and side-to-side, so I don't think leveling is the problem. Not really sure I'm getting much cooling on propane, either, although it was probably more like afternoon by the time I gave that a try & just turned it up to a higher setting half an hour ago since I wasn't sure I was getting more than the residual cooling from yesterday. The control panel is working normally on propane, unlike the blinking on DC & not lighting up on AC.
