How to Clean an Air Conditioner Filter

4/5/2021 (Permalink)

For more information on cleaning your air conditoners filter, contact our team of trusted North Irving professionals.

People don’t think about permanent filters often. Some aren’t even aware that they need to be maintained the same way you would replace a disposable filter. If you aren’t already cleaning your air conditioner filters, you probably should be.

Why Do We Clean Air Filters?

For the best air quality and to make your AC system work efficiently, filters should be cleaned. Too much debris is taxing on the system which impedes performance, shortens the lifespan, and may raise your utility costs.

How Often Should You Clean Your Air Conditioner Filter?

Mark your calendar for monthly cleanings. If you have pets or live in an area with a lot of dust check the filter for build-up bi-monthly.

Cleaning Instructions Based on Filter Type

Cleaning methods vary depending on what kind of setup you have. It is recommended that you cut off power to the unit before you attempt to remove and clean the filter. Each is explained below.

Central Air Conditioner

1. Locate the filter. It should be near the cold air return in the basement or other storage room space. If you can’t find it, consult your manual.
2. Remove the filter and vacuum both sides of it. A bristle attachment works best. Also, vacuum up the debris around the filter area.
3. Soak for one hour in a mixture that is half water and half vinegar. Please note that not all filters can get wet, so consult the manufacturer’s directions. Rinse and let dry completely before reinserting it.
4. Put the filter back in the unit, turn it back on and run as usual.

Ducted Air Conditioner Filter

1. Locate the air filter. It should be found behind the main return duct. Consult your manual if you have trouble locating it.
2. Remove any excess dust or debris.
3. If no manufacturer directions forbid it, soak the filter in water and vinegar as you would with the central air system filter. Allow it to dry completely.
4. Return the filter to the ducted air system and run the unit as you normally would.

Window Unit Filter

1. Locate the filter. It is usually inserted behind the front panel of the unit below the vents.
2. Check for mold build-up in or around the unit. You don’t want to be breathing this in. Using gloves and a protective mask, scrub away all traces of mold.
3. Remove debris with a vacuum cleaner and wash off the filter (warm water will usually suffice). Allow the filter to dry completely.
4. Place the filter back in the window unit and put the panel back into place. Plug the window unit back in and use it as you normally would.

Get a Complete Professional Cleaning from SERVPRO

If your air conditioning unit is a pain to deal with or if you just don’t have the time to do a proper cleaning, SERVPRO is available to do routine maintenance and cleaning for your system. Not only do we clean any kind of filter, but we also clean the ductwork and look for mold problems. Call SERVPRO of North Irving for a customized Dallas HVAC cleaning services estimate today!