The best way to keep your Dometic fridge running smoothly is with regular maintenance and a few spare parts on hand. A little preventive care can save you money, time, and hassle.
Whether you use your RV refrigerator for fresh food storage or frozen snacks and drinks, it’s important to keep track of the internal temperature so you don’t overwork the appliance. Overworking it can cause it to lose energy efficiency and reduce performance over time. It also can lead to costly repairs or even a need for a new refrigerator.
If your Dometic fridge isn’t getting cold enough, the problem could be a defective thermistor or the cooling unit itself. A faulty thermistor will misread the temperature inside and won’t turn on the cooling system to pump cold air through. Alternatively, the cooling unit itself may be having trouble keeping up with demand or the gas supply might be low.
To diagnose and fix problems, start by removing any power sources from the refrigerator. Wear rubber gloves and be careful when working around electrical components. Make sure to shut off the propane before opening a compartment, and don’t try to work on a Dometic fridge in rainy weather.
If your Dometic refrigerator won’t turn on at all, you may need a replacement thermostat or a replacement circuit board. You can find these parts online or at a local RV service center. When buying them, be sure to match the part number on your data label or contact your service partner for assistance. If you’re comfortable working with a screwdriver and multimeter, you can replace the part yourself. rv refrigeration