Air Conditioner Odor

A properly working unit by itself does not usually produce any form of odor. Smells generally come from a dirty unit or is something that is recycled from the room itself.

To minimize odors:

 
  • Keep the unit clean of any build-ups. Cleaning a Room Air Conditioner
  • If you have a window unit, make sure the unit is leveled properly so that it tilts about 1/4" back. Download a copy of the Installation Instructions
  • The constant warming and cooling on these machines can build up moisture quickly. If it doesn't evaporate or drain properly, the stagnant water can lead to fungi, molds, and mildews and cause a musty odor. 
    • We do not recommend cleaning it yourself with a garden hose or pressure washer, since you are more likely to get water into electronic areas. 
  • Keep the filter cleaned; it is best to clean monthly. Air Conditioners Cleaning the Filter