February 16, 2020

In the realm of HVAC maintenance, there is no task as simple yet crucial as regularly changing the furnace filter. Once you understand the importance of this easy chore, the question then becomes how often you should perform it. Here are a few guidelines from our Kennesaw furnace company to help you determine how frequently you should change that filter.

What’s in Your Home?

One factor that determines how often you need to change your furnace filter is what’s in your home. For example, if you have pets, your furnace filter will likely become clogged much more quickly than if there are only two-legged family members on the premises. Additionally, things like newer carpet, which tends to release more fibers than old carpet, can have an unexpected effect on your filter.

Frequency of Use

Another factor that determines how often your furnace filter needs to be replaced is how often you use your furnace. Since a filter only removes dust and other contaminants when air is being pulled through it, if you don’t run your furnace very often, the filter won’t become dirty as quickly.

Windows Open or Closed?

If you have your windows open regularly, you may have to replace your furnace filter more often. Of course, the benefits gained by opening your windows outweigh the downside of a dirty air filter.

A Thoughtful Approach

Since a definitive answer depends on all the factors we’ve mentioned, it’s hard to give one. There is a sensible rule of thumb, however. You should never let a filter go longer than 90 days when the equipment is in use, and you may need to change it every 30 days. Just changing it once a month will keep you on the safe side. A dirty furnace filter is a common cause of a malfunctioning furnace. If you’ve replaced your filter and your furnace is still having issues, it’s time to call in the experts. For fast and professional home comfort assistance call Total Comfort Solutions Heating and Cooling in Kennesaw today. Indoor air quality is one of our specialties. We also offer a full range of heating and cooling services including furnace installation, furnace repair, and furnace maintenance.

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