Air Furnace Filter

Posted by Jean Nichols on 21st Sep 2020

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Air Furnace Filter

How Often Should I Replace My Air Furnace Filter? ?

Leave a marker by the furnace and write the date on the air furnace filter each time you replace it.

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Most new filters are white, if yours is dark, grey and you don't see light thru it, replace it. A dirty filter can block the air flow and damage your system. We recommend replacing your air furnace filter or air conditioning filter every 3 months for maximum system efficiency.

Every seasons, we remind our followers on Twitters to replace there air furnace filter.