Just bought first trailer (2018 / 3029w) a few weeks ago and noticed the fridge doesn’t really stay cold. The freezer works just fine. I’ve searched the forums and saw that fridges in slide-outs have problems, not sure why though. Also noticed a constant humming noise. Would hate to think I’ll need to replace this soon.
I’ve also read that people put fans on the outside to help. If this is the case can someone post the type and how difficult it is to install