Close this search box.
AC System Smells Bad

Why Does My AC System Smell So Bad in Knoxville, TN

Is your air conditioner emitting unpleasant odors while cooling your Knoxville, TN, home? It’s critical to address the problem straight away. There are three reasons you’ll smell foul odors while your AC system is running:

Biological Growth

Once biological growth accumulates in your AC system, it’ll release particles into the air. As the AC system circulates air throughout your home, these particles get distributed, resulting in a musty odor. By addressing biological growth issues promptly, you’ll not only eliminate the bad smell but also improve your indoor air quality.

Clogged Condensate Drain Line

As your air conditioner operates, the excess moisture collects in a drip pan and drains away through a condensate drain line. With time, this drain line becomes clogged with algae and other debris, leading to a buildup of standing water. As the standing water accumulates, this creates a perfect environment for potential microbial growth, which produces foul odors.

Call a professional HVAC service technician for help with cleaning and unclogging the drain as this will improve indoor air quality. A certified HVAC service technician will have the expertise and tools to thoroughly get the job done and ensure proper drainage.

Air Ducts Punctured or Leaking

Punctured or leaking ducts can draw in air from areas not climate controlled, such as attics, crawl spaces or wall voids. Small animals or insects might find their way into the ductwork and become trapped or die there. The decomposition of these organic materials can lead to unpleasant smells. You might need a new AC installation to resolve the problem.

Understanding the reasons for a foul odor is essential to address the problem effectively and ensure your AC system operates efficiently. Schedule an appointment for air conditioning repairs. The service technicians at Melton Heating and Air Conditioning will troubleshoot and fix the problem and get your AC system in working order.

Image provided by iStock

Compliance Settings
Increase Font Size
Simplified Font
Underline Links
Highlight Links