How To: Replace An Air Filter In A Gas Furnace or Air Handler

Accessories, Cooling, Furnace, Heat Pump, Heating, How Does It Work, Indoor Air Quality, Routine Maintenance|

Locate your indoor furnace or air handlerUsually found in the basement OR in the atticRemove the dirty filtersome are easy to see, while some have protective coversSome are in the ceilingTip: double check filter sizeInsert the clean filterAll done!