Central Air Conditioner Smells Musty

Swap out your air filter.

Central air conditioner smells musty. Unscrew the condensate drain from the coupling at the drip pan with a wrench and remove. Here are the steps that will help you get rid of the musty smell of your air conditioner. There are several factors that may cause your air conditioning system to emit a moldy or musty smell. Carefully remove the outer case that exposes the fans coil and compressor.

Clean the drain and pan. Air conditioner air filter. The evaporator coil creates condensation when warm air flows over the coils. Clear your ducts of moisture.

Air ducts or air vents are holding excess moisture. Signs this is the problem. Move the unit to a place where it will remain secure during the cleaning process. May contain mold mildew and cause bad smell evaporator coil mildew mold a musty smell from your central ac can be caused from a dirty evap coil.

The most likely culprits include the following. The condensation on the coil then combines with dirt or dust. When you run into a problem with your central air conditioner including an unexplained odor. How to get rid of the smell of mildew from a central air conditioner clean the filter.

What to do when your central air conditioner smells musty. Blow compressed air from a distance to ensure that. Check the area around the return duct for a handle.