Home HOME IMPROVEMENT Why Replacing Your Furnace Filter So Important?

Why Replacing Your Furnace Filter So Important?

Why Replacing Your Furnace Filter So Important

If you want to ensure good air quality at your home, there is no alternative to an HVAC filter system. This filter will not only help to regulate the proper airflow but also will put a barrier to the entry of harmful particulates into your home. Different air filters sizes are available in the market. You can choose your required one among the different HVAC filter sizes including, odd size air filter. For more information, contact Custom Filters Direct.

Why You Need to Replace Your Furnace Filter

You must replace your furnace filters from time to time if you want to maintain good and clean air quality in your house. It’s also important to replace the filters if you want to avoid costly maintenance expenses. Replacing the filters once every ninety days or three months is recommended. So, here are five reasons why you should change your furnace filters regularly.

A Dirty Filter Affects the Functionality of the System

When you do not replace your Furnace filters for a long time, the filters get very dirty. A dirty filter cannot function as well as a clean and unclogged one. One of the common reasons an air filter does not function properly is that the filter has been clogged with dirt, dust, and microparticles.

A Dirty Filter Affects Your Health

A dirty and clogged air filter is going to affect your and your family’s health. An air filter that has not been changed for a few months will be clogged. As a result, it will fail to filter out the harmful particles from the air of your house, regarding the overall air quality. So, if you want your family members to be able to breathe in a pure and healthy environment, change your air filters regularly.

A Clogged Air Filter Will Hamper the HVAC System’s Lifespan

Your furnace air filter will get clogged if you do not clean it or replace it on time. A clogged filter will have a hard time processing the filtration of mold, dust, dirt, and other harmful particles. The system will have to work harder to maintain the required temperature of your home. As a result, a clogged filter puts excess pressure on the HVAC system affecting its overall lifespan. It causes the HVAC system to overheat and burn out.

Increased Maintenance Costs

If you do not change your furnace filters regularly, the whole HVAC system will suddenly burn out and crash. So, then you will have to replace the HVAC air filter system, including the furnace filters. Residential HVAC filters are quite costly, and it is not a good idea to change the HVAC filters more often. To avoid this, all you need to do is replace your air filters on time.

Increased Electricity Bills

If you suddenly notice an increase in your electricity bill, it may be associated with your furnace filters needing replacements. A dirty and clogged filter often lead to high electricity bill because of their lack of functionality. On the other hand, if you keep your filters clean and replace them regularly, you will not face this problem to be sure.


You need to change the furnace filter regularly if you want your HVAC system to work for a long-time contact Custom Filters Direct leading air filters supplier for different size air filters like 28x30x2 air filters, 11.5x21x0.5 air filters. It’s very important to keep the filters clean and unclogged for the system’s proper functionality. A clogged air filter will have adverse effects on your health too. If someone in your family is suffering from respiratory conditions, a dirty furnace filter will add more problems for them. Moreover, you need to keep the filters clean if you want to avoid high maintenance costs.

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