Does Dometic refrigerator fan runs all the time? This guide will teach you the right solution. If you have a Dometic refrigerator in your RV, you may have noticed that the fan seems to run all the time. This can be annoying, especially if you’re trying to sleep.
The good news is that there’s usually a simple explanation for why this is happening, and it’s usually an easy fix.
The most common reason for a Dometic refrigerator fan to run all the time is that the fridge is not cooling properly. So the only thing left to do is to troubleshoot the fridge to figure out what’s wrong.
There are a few things that could be causing your fridge to not cool properly:
Dirty Condenser Coils
The condenser coils are the coils that are on the back of the fridge, and they help to dissipate heat. If these coils are dirty, they won’t be able to do their job properly, and your fridge will have to work harder to cool itself down. This will cause the fan to run more often.
To clean your condenser coils, start by unplugging your fridge. Then, using a brush or vacuum attachment, remove any dirt and dust that’s on the coils. Once they’re clean, plug the fridge back in and see if the fan is still running all the time.
Insufficient Airflow
Another reason for a fridge to not cool properly is insufficient airflow. If the area around your fridge is cluttered or there’s not enough space for air to circulate, your fridge will have a harder time staying cool.
To fix this, start by moving any items that are blocking the vents on your fridge. Then, if possible, create more space around the fridge so that air can circulate more easily.
Fridge Not Level
If your fridge is not level, it can also cause cooling problems. This is because the fridge needs to be level in order for the coolant to flow properly. To fix this, use a level to make sure your fridge is level from front to back and side to side.
Once you’ve troubleshot the fridge and determined what’s causing the problem, you can take steps to fix it. In most cases, this will involve cleaning something or making a simple adjustment. With a little bit of effort, you should be able to get your fridge cooling properly again in no time.
Faulty Condenser Fan Motor
If cleaning the coils and ensuring proper airflow doesn’t fix the problem, then it’s possible that the condenser fan motor is faulty. This is a more serious issue, but luckily it’s usually covered by a warranty.
To replace the condenser fan motor, start by unplugging your fridge. Then, remove the panel on the back of the fridge to access the motor. Once you have the old motor out, install the new one and reassemble the fridge.
No Power
If your fridge still isn’t cooling properly, then it’s possible that there is no power going to it. This could be due to a tripped circuit breaker or a blown fuse.
To check the circuit breaker, go to your RV’s main electrical panel and see if the breaker for the fridge is tripped. If it is, flip it back on. If the fuse is blown, you’ll need to replace it with a new one.
Once you’ve troubleshot the fridge and determined what’s causing the problem, you can take steps to fix it. In most cases, this will involve cleaning something or making a simple adjustment. With a little bit of effort, you should be able to get your fridge cooling properly again in no time.
Faulty Evaporator Fan Motor
If the condenser fan motor is not the problem, then the next most likely culprit is the evaporator fan motor. This part is located in the freezer section of your fridge, and it’s responsible for circulating air throughout the fridge.
To replace the evaporator fan motor, start by unplugging your fridge and removing the food from the freezer. Then, remove the panel on the back of the freezer to access the motor. Once you have the old motor out, install the new one and reassemble the fridge.
Faulty Compressor
If the evaporator fan motor is not the problem, then the next most likely culprit is the compressor. The compressor is responsible for circulating coolant throughout the fridge, and if it’s not working properly, your fridge will not be able to cool itself down.
Unfortunately, compressor repairs are usually not covered by warranties, so this is typically a job for a professional.
No Coolant
If the fridge is not cooling properly, one possibility is that there is no coolant in it. The coolant is what circulates through the fridge and helps it to stay cool, so if there’s no coolant, the fridge will not be able to properly cool itself down.
If you think the problem might be a lack of coolant, you’ll need to call a fridge repair technician to come to take a look at it. They will be able to properly diagnose the problem and add more coolant if necessary.
Wrong Thermostat Setting
If your fridge is not cooling properly, one possibility is that the thermostat is not set correctly. The thermostat controls how often the fridge cycles on and off, so if it’s not set correctly, the fridge will not be able to properly cool itself down.
To fix this, simply adjust the thermostat to the correct setting and see if that fixes the problem.
Worn Door Gasket
If your fridge is not cooling properly, one possibility is that the door gasket is worn out. The door gasket is what seals the fridge door shut and prevents cold air from escaping. Over time, the gasket can become worn out and no longer seal properly.
To fix this, you’ll need to replace the door gasket with a new one. This is a fairly easy repair that you can do yourself.
Faulty Defrost Timer
If your fridge is not cooling properly, one possibility is that the defrost timer is faulty. The defrost timer controls how often the fridge goes into defrost mode, and if it’s not working properly, the fridge will not be able to properly cool itself down.
Unfortunately, this is not a repair that you can do yourself and you’ll need to call a fridge repair technician to come and take a look at it.
Final Verdict – Dometic Refrigerator Fan Runs All The Time?
These are just some of the most common reasons why your fridge might not be cooling properly. If you’re still having trouble, you may need to call a professional for help. Thanks for reading!
I hope this helps!
Please let me know if you have any other questions.
Have a great day!
