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How often should I change the filters in my forced air heating or air conditioning system?

April 26, 2017air air conditioning filters forced heating system

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How often should I change the filters in my forced air heating or air conditioning system?

1 Answer

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10 Posted

A. You should check your filters on a regular basis (monthly checks are recommended), and replace them whenever they appear dirty. A dirty filter can interfere with the proper air flow through the system, making it work harder and increasing operating costs.