Dometic Refrigerator Not Cooling: How to Fix It Yourself

By
Kimberly Crawford
-

Last Updated on November 25, 2023 by Kimberly Crawford

If your Dometic refrigerator isn’t cooling, you’re not alone. This is a common problem that many people experience with these appliances. In this blog post, we will provide some tips on how to fix the issue yourself. It can be frustrating when your fridge isn’t working properly, but hopefully these tips will help get it up and running again!

What is a Dometic refrigerator?

A Dometic refrigerator is a type of RV refrigerator that uses absorption cooling. Absorption cooling is different from the more common compressor-based refrigeration systems in that it does not use any moving parts. This makes them much quieter and more efficient than their compressor-based counterparts.

Dometic refrigerators are available in a variety of sizes and styles to fit any RV. They also come in both gas and electric models. Gas models are usually less expensive, but they do require that you have access to a propane tank. Electric models are more expensive, but they are much easier to install and use.

Dometic refrigerator not cooling on electric?

There are a few things that could be causing this. Let’s take a look at some of the most common causes and solutions.

1. Dirty condenser coil.

The condenser coils are responsible for dissipating heat, so if they’re covered in dirt and dust, they won’t be able to do their job properly.

To clean the condenser coils, simply remove them and scrub them with a brush or cloth.

2. Faulty thermostat.

If the thermostat isn’t working properly, it won’t be able to accurately regulate the temperature inside the fridge.

To test the thermostat, simply place a thermometer inside the fridge and see if it’s reading the correct temperature. If it’s not, you’ll need to replace the thermostat.

To replace the thermostat, first, you’ll need to locate it. It’s usually located near the back of the fridge.

Once you’ve found it, simply unplug the fridge from the power source and remove the screws that hold the thermostat in place.

Then, disconnect the wires from the old thermostat and connect them to the new one. Finally, screw the new thermostat in place and plug the fridge back in.

3. Compressor.

The compressor is responsible for circulating refrigerant throughout the fridge, so if it’s not working properly, the fridge won’t be able to cool down.

If you suspect that the compressor is the problem, you’ll need to call a technician to come and take a look at it.

Dometic refrigerator not cooling but freezer works?

There are a few reasons why your Dometic fridge might not be cooling, but the freezer is still working.

The most common reason is because the fridge is set to “economy mode.” When in economy mode, the fridge will only cool to about 50 degrees Fahrenheit. To fix this, simply adjust the thermostat to a colder setting.

Another possibility is that there is something blocking the airflow to the fridge. This could be caused by dirt or dust buildup on the coils, or by furniture being placed too close to the fridge. To fix this, simply clean the coils and make sure there is nothing blocking the airflow.

Dometic refrigerator not cooling on gas?

Here are some possible causes and solutions.

1. Propane tank.

If the tank is empty, simply refill it and see if that solves the problem.

2. Supply line.

A lot of people don’t even know their RV has a supply line. It is a small, often overlooked hose that runs from your LP regulator to your refrigerator.

This is what actually supplies the gas to your fridge so that it can stay cool while you’re driving down the road.

Why does it fail?

Well, there are a few reasons.

The most common reason is that the supply line gets old and cracks.

Another possibility is that the connection at either end isn’t tight enough, which causes gas to leak out.

How to fix it?

If you suspect your supply line is the problem, the first thing you should do is check for leaks.

If there are no leaks, then simply tighten the connections at either end.

If that doesn’t work, then you will need to replace the supply line.

You can usually find these at any RV store or online.

3. Vents are blocked.

Make sure that there is nothing blocking the vents, such as leaves or dirt.

How to fix it?

Clean the vents with a brush or vacuum cleaner.

4. The fridge is not level.

The fridge needs to be level in order for it to work properly.

Use a level to check if the fridge is level and adjust accordingly.

Dometic refrigerator not cooling on AC?

There are a few potential reasons why your Dometic refrigerator might not be cooling on AC power.

One possibility is that the fridge is not properly plugged into an AC outlet.

Another potential issue could be that the AC unit itself is not working properly. If this is the case, you’ll need to have it repaired or replaced.

If your Dometic fridge is properly plugged in and the AC unit is working, but the fridge still isn’t cooling, one potential solution is to reset the fridge.

To do this, unplug the fridge from the AC outlet and then plug it back in. Once the fridge is plugged back in, press and hold the reset button for three seconds. After doing this, the fridge should start cooling properly.

Dometic refrigerator not cooling on propane?

If your Dometic refrigerator is not cooling on propane, one of the following may be the problem:

-The fridge is not level. Make sure that the fridge is level in order for it to work properly.

-There is a gas leak. If there is a gas leak, you will need to replace the parts that are leaking.

-The fridge is not getting enough ventilation. Make sure that there is adequate ventilation around the fridge.

-The coils are dirty. Clean the coils with a brush or vacuum cleaner.

-There is something blocking the vents. Remove any objects that are blocking the vents.

-The thermostat is set too low. Set the thermostat to a higher setting.

-The fridge is not plugged in. Make sure that the fridge is plugged into an outlet.

-There is a power outage. If there is a power outage, you will need to wait for the power to come back on before the fridge will start working again.

-The fuse is blown. If the fuse is blown, you will need to replace it.

-The fridge is not turned on. Make sure that the fridge is turned on.

Airstream Dometic refrigerator not cooling?

One potential reason your Airstream Dometic refrigerator may not be cooling is because it is not level.

The refrigerator needs to be level in order for it to work properly. You can check the level of the fridge by opening the door and looking at the bubble levels on the inside of the door. If the fridge is not level, you will need to adjust it.

Another potential reason the fridge may not be cooling is because there is something blocking the air vents.

These vents are located on the back of the fridge and need to be clear in order for the fridge to work properly. If you see that something is blocking the vents, you will need to remove it.

Freightliner Dometic refrigerator not cooling?

This is a common issue that can have several different causes. Let’s take a look at some of the most common reasons for this problem and what you can do to fix it.

One of the most common causes of a Freightliner Dometic refrigerator not cooling properly is a dirty condenser coils.

These coils are responsible for dissipating heat from the refrigerator, so if they are dirty or covered in dust, it can cause the fridge to work harder and not cool as efficiently.

To clean the coils, simply remove them from the back of the fridge and use a soft brush or vacuum attachment to remove any dirt or debris.

Another common issue that can cause your Freightliner Dometic refrigerator to not cool properly is a problem with the evaporator fan.

This fan is responsible for circulating air within the fridge, and if it is not working properly, it can cause the fridge to become too cold or not cold enough.

To test the evaporator fan, simply turn on the fridge and see if you can feel air coming from the vents. If not, then the fan may need to be replaced.

If your Freightliner Dometic refrigerator is still not cooling properly after checking these two common issues, then it is likely that there is a problem with the fridge’s compressor.

The compressor is responsible for circulating refrigerant within the fridge, and if it is not working properly, it can cause the fridge to not cool properly.

If you think that the compressor is the problem, then you will need to call a qualified technician to come and take a look at it.

The new Dometic refrigerator not cooling?

This is a common problem that can be caused by a few different things. Let’s take a look at some of the possible causes and solutions.

One possible cause could be that the fridge is not set to the correct temperature. Make sure that you have set it to the correct setting for your needs.

Another possibility is that there is something blocking the airflow to the fridge. This could be caused by a dirty filter or something else blocking the vents. Make sure that you check and clean the filters regularly.

Related:

Dometic double door RV refrigerator not cooling?

1. Evaporator coils are dirty.

The coils inside your fridge are responsible for cooling down the air. If these coils get dirty, it prevents them from doing their job properly. As a result, your fridge might not be able to cool down as much as it should.

The good news is that cleaning the coils is relatively easy. All you need is a brush and some soapy water. Just make sure to unplug your fridge before you start cleaning. Once the coils are clean, your fridge should be able to cool down properly again.

2. Condenser coils are dirty.

The condenser coils are the part of your RV refrigerator that helps to cool and transfer heat. If these coils get dirty, they won’t be able to do their job properly. This can cause your RV refrigerator to not cool properly.

If you think that your condenser coils might be dirty, there are a few things that you can do.

First, you can try cleaning them yourself. This is a relatively easy process and only requires a few household items.

You will need: dish soap, water, a soft-bristled brush, and a vacuum with a small attachment.

Start by unplugging your RV refrigerator. Then, mix together some dish soap and water.

Next, use the brush to scrub the coils. Be sure to get both the front and back of the coils.

Once you’ve scrubbed the coils, rinse them off with water.

Finally, use the vacuum to remove any remaining dirt or debris.

3. Thermostat.

You can set your Dometic fridge to automatically adjust to the outside temperature. If it’s hot outside, the fridge will run more often to keep things cool. In very cold weather, the fridge may not run as often. You can also manually adjust the thermostat to match your needs.

If your Dometic double door RV refrigerator is not cooling, the first thing you should check is the thermostat.

The thermostat controls how often the fridge runs, so if it’s set too low, the fridge won’t run often enough to keep things cool. You can adjust the thermostat by turning it clockwise to make it cooler or counter-clockwise to make it warmer.

Dometic DM2652 refrigerator not cooling?

One potential cause of your Dometic DM2652 refrigerator not cooling could be that the power supply is not working properly.

Make sure that the power cord is plugged in securely and that the outlet is working. You may also want to check the fuse or circuit breaker.

Another potential cause could be that the thermostat is not set correctly. Consult your user manual to make sure that the thermostat is set to the correct setting.

Dometic camper refrigerator not cooling?

If your Dometic fridge is not cooling, there are a few things you can check to troubleshoot the issue.

First, make sure that the fridge is turned on and set to the correct temperature setting. If the fridge is turned on but still not cooling, check to see if there is anything blocking the vents.

Next, check the condenser coils to see if they are dirty. If the coils are dirty, clean them with a brush and vacuum.

Finally, check the gasket seal around the door to make sure it is tight and not damaged. If you have tried all of these troubleshooting steps and your fridge still is not cooling, contact a qualified technician for further assistance.

Dometic RM2652 refrigerator not cooling?

We’ll discuss some potential causes and solutions for this problem.

One possible reason your Dometic RM2652 refrigerator is not cooling properly is that the evaporator coils are dirty.

If the coils are not cleaned on a regular basis, they can become clogged with dust and dirt, which will reduce their efficiency. To clean the coils, you’ll need to remove the access panel and use a brush or vacuum to remove any debris.

Another potential cause of your Dometic RM2652 refrigerator not cooling properly is that the condenser coils are dirty.

The condenser coils are located on the back of the fridge, and they can become clogged with dust and dirt over time. To clean the coils, you’ll need to remove the access panel and use a brush or vacuum to remove any debris.

If your Dometic RM2652 refrigerator is still not cooling properly after cleaning the coils, it’s possible that there is an issue with the compressor.

The compressor is responsible for circulating refrigerant through the fridge, and if it’s not working properly, the fridge will not be able to cool. You’ll need to contact a qualified technician to diagnose and repair the compressor.

Dometic truck refrigerator not cooling?

There are a few potential causes, and here are some solutions to try.

One potential cause of your Dometic truck refrigerator not cooling could be that it is not properly ventilated. Make sure there is adequate airflow around the fridge, and check to see if the vents are clear.

Another potential cause could be that the fridge is not level. Try leveling the fridge, and if that doesn’t work, you may need to adjust the thermostat.

If your Dometic truck refrigerator still isn’t cooling properly, one last solution to try is to reset it. To do this, unplug the fridge for 24 hours, then plug it back in and see if that fixes the problem.

Where is the reset button on a Dometic refrigerator?

The answer is simple. It’s on the back of the fridge, near the bottom. Just press it and hold it for a few seconds and your fridge will reset itself. If your fridge is still not working after you’ve reset it, then you may need to call a technician to take a look at it.

Conclusion

If your Dometic refrigerator is not cooling, there are several things that you can do to troubleshoot the issue.

First, check to make sure that the power cord is plugged in and that the circuit breaker has not tripped. If the power cord is plugged in and the circuit breaker is not tripped, then check to see if the refrigerator is turned on.

If the refrigerator is turned on, then check to see if the thermostat is set to the correct temperature. If the thermostat is not set to the correct temperature, then adjust it accordingly.

Finally, if all of these things have been checked and the refrigerator still is not cooling, then it may need to be serviced by a qualified technician.