Is It Really Necessary to Replace AC Air Filters Every Month?
There are differing opinions on how often AC air filters need changing. Many air conditioner manufacturers recommend replacing these components every 30 to 90 days, and the United States Environmental Protection Agency (EPA) suggests swapping them out every 60 to 90 days. To be on the safe side, homeowners in Phoenix, AZ should inspect their AC filters monthly. Although replacing your air filter every month might not be necessary, it’s important to ensure that built-up debris isn’t obstructing airflow. The Drawbacks of Having a Dirty Air Filter in Your Air Conditioner With ongoing AC use, air
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