Fixing a Wonky Thermistor for Dometic RV Refrigerator

Finding out you need a new thermistor for Dometic rv refrigerator units is usually the result of a warm beer or, even worse, frozen lettuce that shatters like glass when you try to make a sandwich. It's one of those tiny, inexpensive parts that can absolutely ruin a weekend trip if it decides to quit on you. If you've been staring at your fridge's temp settings and wondering why "5" feels like a sauna or "1" is turning your eggs into hockey pucks, you're likely dealing with a sensor that's lost its mind. ...

February 21, 2026 · 6 min · Nogales Ellis