Thanks everyone. We have a 2011 Lexington. It's a smaller refer, I cant get to the model # right now but it's the one with the little temp control that slides on a fin. I checked that first & just to be sure, slid it down then back up. The RV has hydraulic levelers & was level. It wasn't packed full of food. This is motorhome number four for us, our second new one, and we've had more problems than the others put together. Since the freezer worked fine through all this, I'm hoping it's an easy fix.