As unpleasant as a musty smell from your air conditioner is, that’s not the end of the problem. Often, a foul smell from your AC indicates underlying issues. The biggest ones are mold and mildew, which thrive in dark, damp environments like your AC unit.
Common Causes of a Musty Smell from an Air Conditioner
Mold and mildew are often behind the musty odors emanating from your AC, caused by moisture accumulation within the unit. This can be a result of:
- Clogged air ducts or vents preventing proper airflow and trapping moisture
- Dirty or clogged air filters, become breeding grounds for bacteria and mold
- A buildup of debris and organic matter in the AC unit itself providing an ideal environment for mold growth
How to Get Rid of Musty Smells from Your AC
Knowing what’s causing the smell is one thing, but solving the problem is another.
Here are some steps to help eliminate the musty odor from your air conditioner:
Prevention and Cleaning Strategies
Regular cleaning and maintenance is one of the most straightforward ways to prevent a musty smell from your AC.
Here are some tips:
- Change your AC’s air filters every 1-3 months, depending on usage
- Clear out any debris or organic matter from the AC unit itself
- Clean your air ducts and vents regularly, using a vacuum or professional duct cleaning services
Professional Maintenance
Ensure your AC’s drainage system works correctly with routine AC maintenance and tune-ups from Pioneers Heating and Air. While we’re at your home, make sure to ask us about using a dehumidifier to reduce moisture levels in your home!
Are You Tired of a Musty-Smelling AC?
Let us address the problem for you and get your home cool without any unpleasant HVAC odors! Contact Pioneers Heating and Air at (626) 217-0559. We’ll ensure your air quality is fresh and clean in Pasadena, Beverly Hills, and Santa Clarita.