Fix filter light on the Frigidaire dehumidifier?

One day, when I tried to complete my Clint work at home, I noticed that my Frigidaire dehumidifier was not working properly. The filter Light on the Frigidaire Dehumidifier started blinking, and I had no idea why. Suddenly, I remembered my friend, who is an expert mechanic. I called him immediately to ask about the issue, but unfortunately, he was busy with work.

He told me it was an indicator of a dirty air filter, So you have to change the filter and then reset the dehumidifier.

In this blog post, I will share a step-by-step guide on how to set the filter light on the Frigidaire dehumidifier and what to do when it starts blinking. So, let’s jump right into it!

Fix filter light on the Frigidaire dehumidifier?

Related Post:

Understanding the Basics of a Frigidaire Dehumidifier

To start, it’s important to understand how a Frigidaire dehumidifier works. This will help us better understand why the filter Light on Frigidaire Dehumidifier start blinking and what steps we need to take to fix it.

A dehumidifier is designed to remove excess moisture and standy water from the air in your home, making it more comfortable and reducing the risk of mold and mildew growth. The Frigidaire dehumidifier works by pulling air in through a filter, removing the moisture from the air, and then releasing dry air back into your home.

Why is the filter Light on the Frigidaire Dehumidifier starting to blink?

Now, let’s troubleshoot the main issue “Why is the filter light on your Frigidaire dehumidifier blinking?

There are two reasons for filter light blinking:

  • Dirty air filter
  • When its operating time is complete

Dirty air filter:

As I mentioned earlier, a dirty air filter is the most common cause of the filer light blinking on your Frigidaire dehumidifier. This can happen over time as the filter collects dust and debris from the air in your home.

Not only does a dirty air filter affect the performance of your dehumidifier, but it also causes a high humidity level in your desired place which is not good for your health.

When the filter operating time is complete:

The green filter light automatically illuminates after 250 hours of operation to remind you that it is time to change the air filter. This is a safety feature designed to ensure that your Frigidaire dehumidifier continues to work efficiently and effectively or it also produces a musty smell if you do not change the filter.

How to Set filter Light on the Frigidaire Dehumidifier?

Let’s get into the main topic, setting the green filter light on your Frigidaire dehumidifier.

Follow these simple steps:

  1. Pull the bucket out of the front of the dehumidifier by removing the screw.
  2. Locate the filter on the back of the dehumidifier.
  3. Gently pull out the old filter.
  4. Clean the inner place of the dehumidifier and remove dust or mold if it appears.
  5. Put the new filter in this place or wash the filter.
  6. Tight the screw of the back cover.
  7. Now, reset the dehumidifier before using it again.

These steps will reset the filter light, and your Frigidaire dehumidifier should work properly again.


At the end of this article, we learned that blinking filter light on your Frigidaire dehumidifier is usually an indicator of a dirty air filter or when the operating time has been completed. By understanding how the dehumidifier works and following simple steps to reset the green filter light, you can easily resolve this issue and enjoy comfortable humidity levels in your home.

Related F.A.Qs:

How is my dehumidifier working right?

When the humidity level in your home starts to decrease, it is a sign that your dehumidifier is working properly. Also, you can check the water level in the bucket – if it’s full or close to being full, then your dehumidifier effectively removes moisture from the air.

Can I use my Frigidaire dehumidifier without a filter?

No,using your Frigidaire dehumidifier without a filter is not recommended. A filter helps remove dust and debris from the air and protects the dehumidifier’s internal components. Not having a filter can lead to poor performance and potentially damage your dehumidifier.

How often should I clean my Frigidaire dehumidifier’s filter?

It is recommended to clean your Frigidaire dehumidifier filter every 2-3 months or more frequently if you are using it in a particularly dusty or humid environment. Keeping the filter clean will ensure that your dehumidifier works efficiently and effectively.

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