How to Troubleshoot an RV Refrigerator

If your norcold rv refrigerator isn’t cooling properly, you need to troubleshoot it as soon as possible. This will save you money and avoid having to deal with the inconvenience of an uncooling RV fridge.

The first thing you need to do is turn it on and check for power. Many newer models automatically default to 120 volts AC. If not, use a volt ohm meter to verify there is power where the heating element plugs into the circuit board.

Once you’ve verified there is power, turn the thermostat down and see if the unit is still cooling. If it’s not, the problem is probably in the cooling unit or venting.

Typically, this is caused by a clogged vent that’s preventing air from exiting the unit. If this is the case, you may need to remove and clean out the vent.

Another common issue is a frozen or blocked cooling unit. When your RV refrigerator’s cooling solution freezes, it forms a solid block that prevents the heat source from working. If this happens, you can usually melt the block by putting a light bulb or space heater inside the refrigerator.

This is one of the most common problems affecting RV refrigerators. It’s not a major repair, and it can be done with a bit of time, effort, and some tools.

The refrigerator’s cooling unit, which is the part that uses freon to cool, can freeze up in extreme cold conditions. It’s important to keep your RV out of freezing temperatures to ensure your fridge can function at all times.

When your RV refrigerator’s cooling unit freezes, it can be difficult to determine the cause of the problem. If you can’t pinpoint the problem, you’ll need to call in a professional for assistance.

If you are able to locate the freezer compartment, it’s likely there is a mechanical issue causing the problem. This is usually a result of dirt and debris getting into the unit, preventing airflow.

A clogged drain can also be the cause of a freezer that isn’t cooling. The drip pan below the fins collects water and then directs it into a drainage hose that leads to the outside of your RV. A clogged drain could be due to a missing or loose drain fitting or hose, or it might be because the drain pan is cracked.

It’s a good idea to change your refrigerator’s water filter frequently to avoid a buildup of sediment and other impurities in the water tank. It’s also a good idea to clean the drain pan and hose at least once a year.

Mold can form on the bottom of an RV refrigerator, especially if you don’t use it often. To combat this, try purchasing a mold less door holder to help reduce the amount of moisture in the refrigerator.

The most effective way to deal with mold is to get it off your RV fridge as quickly as possible. This is best done with a solution of bleach mixed with water.






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