How to Change the Air Filter in Your LG Refrigerator [Detailed Guide]

LG LT120F Replacement Refrigerator Air Filter, Pack of 3


The air filter in your LG refrigerator contributes to why your fridge smells fresh. Without it, you may have to deal with unpleasant smells. But air filters don’t last forever and will need to be changed. So, if you are curious about how to change the air filter in your LG refrigerator, you can rest assured that you will find your answers in this article.

But before we dive into the process of changing the air filter, we should mention that air filters in refrigerators generally help to keep the air in there clean. They also keep harmful microorganisms such as bacteria and fungi away from your refrigerator; which also reduces the chances of microbial growth.

LG air filter functions also feature two circulation modes for users to select from.

If you select the Auto Mode, the air filter will cycle on and off, while selecting the Power mode will cause the air filter to cycle on and off for four hours before it returns to Auto mode.

Thankfully, most LG refrigerators also feature air filter indicator lights to notify the user when the air filter needs to be changed.

Let’s get into the steps on how to change the air filter in your LG refrigerator, shall we?

But, first, here’s a detailed video on how you can change the air filter in your LG Refrigerator especially if it feels stuck and hard. Check it out!

How To Replace The Air Filter In Your LG Door Refrigerator

Changing the Air Filter – A Stepwise Guide

  1. Remove the old filter
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The air filter is usually protected by a filter cover.

So, the first thing to do is to locate the filter cover and turn it to the left to detach it from the refrigerator wall.

Behind the filter cover, you would find the old air filter.

Remove the filter from the cover so that you can replace it.

  1. Installing your new filter

Place the new filter inside the cover.

Ensure that the side of the filter facing outward is in front.

Once you fix it in place, reattach the air filter cover to the refrigerator wall.

Then, turn the filter cover to the right to prevent it from falling off.

  1. Reset the filter indicator

The indicator on your control panel would keep telling you to change your air filter until you reset it. So, what do you do?

Push the air filter button next to the indicator and hold it down for three seconds.

This will reset the sensor, and the indicator light will go off.

In the market for an LG air filter replacement? Check out the LG LT120F 2-Pack Fresh Air Filter

LG LT120F Replacement Fresh Air Filter for Refrigerators, White (2 Filters)



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How Often Should You Change the Air Filter in Your LG Refrigerator?

The air filter in your LG refrigerator works only for a few months after which you will need to change it. This is to prevent bad odor, poor cooling, and the spread of food-spoiling microorganisms in the refrigerator.

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Thankfully, the indicator light is there to let you know when the air filter in your LG refrigerator needs to be changed.

But, even if the indicator light doesn’t come on, it is advisable to change the air filter in your LG refrigerator once in 6 months.

Need tips on how to change the water filter in your fridge? Check out our post on how to change the water filter in your refrigerator here.


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