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Frigidaire Refrigerator Freezing Up [Reasons With Easy Solutions]

You own a Frigidaire refrigerator but now it’s just freezing up and you don’t know why it’s happening. Don’t panic more as I got you covered with the reasons and solutions to this problem.

Why is your Frigidaire refrigerator freezing up?

Your Frigidaire Refrigerator might be freezing up for 3 common reasons. A faulty thermistor, broken air damper, and defective thermostat might be the reasons that are causing this problem. Replacing these components should solve this problem. But identifying where the problem is the main job. 

That was just a summary of the article. If you’ve liked it so far, then jump into the detailed article.

Why Is My Frigidaire Refrigerator Freezing Up

Frigidaire is one of the most reliable and famous brands when it comes to refrigerators. But Sometimes these refrigerators might also run into some problems. All these problems are easily solvable. 

If your Frigidaire refrigerator is freezing up, generally there might be 3 possible reasons. A faulty thermistor, a defective thermostat, and a broken air damper are those 3 common reasons for freezing up.

Your Frigidaire Refrigerators might also be facing freezing up problems depending on the models. We will also discuss the common reasons for freezing up for different refrigerator models. 

3 Common Reasons For Freezing Up

There are some common reasons for freezing up across all the Frigidaire refrigerator models. We will be discussing these 3 common problems and will try fixing those issues.

Reason 1: Faulty Thermistor

Thermistor is the sensor that measures the temperature of the refrigerator and sends this information to the control board. According to this reading, the control board sends power to the compressor and the evaporator fan.

If the thermistor is defective, it will not send the accurate information to the control board. As a result, the control board will send wrong instructions to the fan and the compressor. For that, the refrigerator might keep freezing up.


To check the thermistor you have you test it with a multimeter. You’ll need to measure the resistance and check if it’s changing with the temperature. If it doesn’t change, then it’s faulty. You’ll have to replace the thermistor.

Reason 2: Broken Air Damper

The damper works like a door that lets the required cold air get in the refrigerator. If it’s broken then the cold air will always be coming and it will freeze up the refrigerator.


There should be an air damper between the fresh food and the freezer. If you find out that the damper is broken, change it. If you can’t, you can also call a professional.

Reason 3: Defective Thermostat

The thermostat maintains the voltage and directs it to different compartments. If the thermostat doesn’t work properly it might direct a lot of voltage and the refrigerator might keep freezing up.


You can test the thermostat by changing the setting of the knob. You should hear a clicking sound while changing it from a lower setting to a higher one. If you can’t hear that clicking sound then there is a problem. You’ll have to change the thermostat.

Here is a list of chosen thermostats for Frigidaire refrigerators:

Product 1
Product 2

These are the best ones for your refrigerator.

Frigidaire Refrigerator Different Models Freezing Problem

I have mentioned some common problems that you might face in any model of Frigidaire refrigerator. But there are some reasons that cause freezing problems depending on the model you are using. Let’s talk about those issues.

Frigidaire French Door Refrigerator Freezing Up

The Frigidaire French Door refrigerator is one of the best sold models out there. But it might face ice maker freezing issues. For a few reasons the ice maker might be freezing up. But there are some fixes for it. 

Also, french refrigerators should be placed in the right place. You should be aware if it can go next to a wall.

To fix this issue you might check some components and fix them:

  1. If the water is causing slow water flow then the ice maker might freeze up. For slow water flow, this might happen. To fix it, you’ll just need to change the water filter.
  2. The ice maker can also freeze if one of its motors is faulty. But it’s a hard thing to test. To make things easier you better hire a professional.
  3. Make sure to set the temperature in a medium setting. If the temperature is too low, it might freeze the water rapidly. 0-degree celsius should do a better job in this case.
  4. The connection between the waterline and the valve should be smooth. If the water line gets too much into the valve it might leak some water. This water might freeze and it can cover the area around the ice maker. Make sure that the valve and the water line are properly connected.

Frigidaire Side By Side Refrigerator Freezing Up

Normally Frigidaire Side By Side refrigerators don’t go through but if they do there are some things to check out. Firstly, you’ll have to check the evaporator unit and you might also check the defrost system. I’ll explain it.

Evaporator Unit

You should find the evaporator unit back of the rear panel. You should see a coil and a motor after opening it. Turn the fan of the motor by your hand. Look if it’s moving smoothly or not. If it’s alright, then the problem might be on the coil. 

Check if the coils are frozen or not. If it’s frozen then turn off the refrigerator for 24 hours. And if it keeps freezing then the defrost system might have a problem.

In this process, before shutting down the refrigerator you need to keep it running for a minimum amount of time. Make sure you do that.

Defrost System

If your problem is from the system, things can get a bit complicated for you. You’ll have  to check the control board and if needed you’ll need to check the heater as well. But it’s better to hire a professional for this problem.

Finally, there is a tip for you. If you have managed to identify the problem behind this issue, then it’s recommended to call a professional for the fixing part. 

If you have started working on your refrigerator and you might see some dents on it. If that is so then there are also some easy ways to get rid of those dents in your refrigerator


Question: How long does it take to defrost a Frigidaire refrigerator?

Answer: Normally Frigidaire refrigerator takes almost 30 minutes to defrost. And this should happen two or three times a day.

Question: How do you reset a Frigidaire refrigerator?

Answer: To reset the refrigerator you need to press the power cool and power freezer button at the same time. That’s how you reset it.

Question: Is Frigidaire a reliable brand for refrigerators?

Answer: Yes, it is one of the most reliable and good brands for refrigerators. You can easily choose this brand.


I have mentioned all the possible reasons for your Frigidaire refrigerator freezing up issue. It should be easier for you to get rid of this problem.

This article should help you identify the reason behind this problem. There are also some easy fixes. Also, it is recommended to call a professional to work on your refrigerator. 

That’s all for now. See you later!