Provided your refrigerator is not showing any fault codes, you can turn the temperature setting as cold as it gets and disconnect this Thermistor.
To test this Thermistor you don't need any tools whatsoever. Ford's RV Refrigeration Training Center has been Specializing in comprehensive repair on RV refrigerators and cooling units since 1984.
It has a 4-prong connector located at your light fixture at one end and the other end connects inside the refrigerator on one of the back fins. How to clean the gas jet on a dometic fidge on the side of the roadHave you come across thze situation where your camper motorhome Fridge splutters and coug. Please note: The Dometic RM8501 Caravan Fridge is available as either a right handed or left handed model (whilst looking at the fridge, right handed indicates that the hinge is on the right, left handed indicates that the hinge is on the left).
Make sure that there are no obstructions. If you remove your refrigerator's access panel on the outside of the RV you should be able to look up and see these fins. The refrigerator needs good air flow across the "condenser fins" that are located at the top of the cooling unit. The second thing you need to understand is that the refrigerator will not cool properly if it is too hot outside (typically over 90 degrees F ambient).The first thing to know is that the cooling units on every Dometic gas absorption refrigerator are gravity operated and MUST be level in order to run properly.Most RV's have gas absorption refrigerators and these can be more troublesome since there are more components that affect the cooling.īelow is a useful diagram of the gas absorption cooling unit on your Dometic refrigerator: Yes, heat rises, but it can use some help, especially on hot summer days when the temperature in the space behind the fridge just becomes too hot to cool the ammonia refrigerant.
You will know that you have one of these models if the refrigerator has a compressor in the back (typically installed in boats and trucks). As I recall, my Dometic manual recommended them, but it was up to the OEM to add them to their setup - I dont know about Norcold. Understanding the basics will help you in locating the cause of the failure.ĪC/DC model Dometic refrigerators are fairly simple in troubleshooting. There are several components that work together to get the refrigerator to cool properly. Is your Dometic refrigerator not getting cool enough?