Originally Posted by TLAK
The temp adjustment on these RV refrigerators is not intuitive. Open the door and look at the top shelf. There is a plastic slide on the right side of cooling fins. If you haven't done so already, play with it and see if it helps.
The one thing that was not covered is the plastic slide that holds the thermistor. Mine was loose enough that when I pushed the slide it up the fin, the thermistor slid down the sleeve. Moving the slide did nothing to the thermistor.
I had to drill a small hole in the slide. Then I used a tie-wrap to clamp the thermistor in the slide.
Now when I moved the slide up the refridgerator got down to 34F.
Amazon: AcuRite 00986A2 Refrigerator/Freezer Wireless Digital Thermometer