5 Signs It’s Time to Change Your Furnace Filter


Experts predict that the upcoming 2021-2022 winter will be the coldest in 230 years. That’s why you must improve the functionality of your furnace.

A filter is a critical component of the furnace because it prevents dirt from getting inside the system. It can also reduce the amount of dust that finds its way into your house. Consequently, the filter works to purify the air in your house and protect your furnace from damage.

You may need to replace your filter if it’s not working properly. Here is how you can know how often to change furnace filter.

1. More Dust in Your Home

If you’ve lived in your home for a while, you’re probably aware of the amount of dust that accumulates in the rooms. When you discover that there’s more dust and dirt inside your house, then there is a problem. The problem might be that your filters didn’t trap all the dust.

The best option is to remove your current filters and introduce new ones. You can get a high-quality and affordable filter at discountfilters.com/.

2. Takes Too Long to Heat Up

The rate at which your house heats up depends on its age and furnace filter sizes. Either way, you may already know the time it takes for your house to attain a certain temperature. There could be a problem when the heating time starts to increase.

You have to change furnace filter when you realize that your furnace is becoming inefficient. If you don’t change your filter, you’ll be spending more time heating up your house. That’s because there’s dirt and dust inside your filter that’s preventing it from functioning properly.

3. A Burning Smell

There will be a burning smell if your furnace exceeds its maximum temperature. When this happens, the filter or the blower motor will start to burn. One of the reasons why this may happen is that the actual filter does not allow in enough air.

Replacing your filter will enhance the flow of air inside the furnace. The best furnace air filter will prevent dirt and dust from collecting in the furnace.

4. A Dusty Smell

You may notice a dusty smell when you first turn on the furnace. The smell indicates that there is too much dust finding its way into the furnace. Some homeowners try to solve this problem by trying to clean the filter.

Cleaning the filter may reduce the dusty smell, but it’s not the ideal solution. The smell can be a problem for anybody who has an allergy. Consequently, you have to get a new filter to purify your air.

5. Higher Energy Bills

Damaged filters may be one of the reasons why your electricity bills are increasing. This is because you are spending so much money to heat up your house. You can cut your energy costs by replacing your furnace filters.

Protect Your Furnace by Replacing the Furnace Filter

Your furnace can’t function properly without a filter. However, a clogged filter can contaminate the air inside your home and increase your bills. Therefore, it’s important to know when you have to get a new furnace filter.

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