How To Clean Filter On Window Air Conditioner. Remove the filter wash itchange and allow the air conditioner to dry. The most common cause of window air conditioners not blowing cold air is a lack of adequate air flow.

Spray your air conditioner with a 3 hydrogen peroxide mixture. Dirty air filters often require more energy to run leading to increased electricity bills. How to clean a window air conditioner filter.
Heres how to clean a window air conditioner filter.
Returning back to the interior give it a good wipe with a wet rug to get rid of any residue of the cleanser. Shut your air conditioner off and disconnect it from the wall. However its a good idea to check for the presence of mold or mildew on your filter when you clean it. Turn off the AC and remove the filter.

