Dometic Parts and Accessories


Whether you have a rv refrigerator, Dometic parts and accessories are essential to keeping it in good working order. Taking the time to replace or repair components regularly will help your vehicle run at peak performance and keep you from having to spend more money on repairs later.

Identifying Your Product

For spare parts, you should always check the product data label to make sure you’re getting the right part for your model. Usually, this will be located inside the product or on the back of it. In the event that you don’t have this, contact your local service partner to find out what your product number is so that you can order the correct replacement parts.

Thermistor & Cooling Unit

If you notice that your RV fridge isn’t cooling properly, it might be time to consider replacing the thermistor, which is a small part that senses the internal temperature and turns on the cooling unit when it gets too warm. Luckily, this is easy enough to do on your own – all you need is some basic tools and a little know-how.

You can buy these parts for very little money online, so you can save some cash and avoid calling a repairman when the time comes. Simply follow the instructions on the label or watch a couple of tutorials and you can replace your old thermistor with a new one yourself!

Fridge Temp Too High

If your fridge is overheating, it might be because the seals are leaking or that the refrigerant isn’t flowing correctly. It’s best to keep the fridge on a consistent setting so it can maintain an even temperature. Putting pre-cooled or frozen foods in your fridge before leaving on a trip is a great way to ensure your fridge doesn’t overheat while you’re out camping.

Thermocouple & Cooling Unit

If the thermistor isn’t sensing the temperature correctly, then the fridge won’t be able to pump cold air into your RV. To determine this, use a thermometer and measure the internal temperature.

Your fridge might be working properly, but the frost level is too low in your freezer. This is a sign that you’re running the cooling unit too hard to keep the contents cold, which can lead to damage and expensive repairs down the road.

Before starting any repairs or troubleshooting, remove the power source from your fridge to prevent any electrical shocks. You also need to wear rubber gloves and rubber-soled shoes while you work.

When you’re done with your refrigerator, be sure to clean up any debris and wipe down any surfaces that got dirty. You might want to purchase a bottle of cleaner or polish to do this, as these products are specifically designed for use on plastic surfaces.

Lastly, be sure to take the time to make sure the door seal is tight and not letting any air out when you shut it. You can also test the door for leaks by feeling around it with your hand.

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