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How Often Should You Clean Your Air Conditioner?

How Often Should You Clean Your Air Conditioner?

Quick Answer: Most central air conditioner filters should be cleaned or replaced every one to three months, more often during heavy summer use or in dusty environments. Window units and ductless mini split systems typically need their filters cleaned every two weeks during regular use. Beyond the filter, coils and ductwork need much less frequent attention, generally once a year …

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