What Causes Mold In Ac Ducts

1 some reasons why ac ducts become moldy.

What causes mold in ac ducts.

Mold spores from ac ducts result in health problems and even mold odors in the absence of spores have been shown to cause health problems. Here are some of the hvac problems that can contribute to these conditions and ultimately mold growth. How to remove mold from air conditioner ducts. To be perfectly honest condensation on ac ducts is more of a problem in the south where humidity levels are generally higher but it can happen anywhere in the country even in california.

When your air conditioning and heating system is running dirt and mold spores from your home s air are constantly circulating through the ducts. In this article we will address how this condensation forms on your ducts why this can be a problem the two causes of condensation on ductwork and what you can do to fix it. No it isn t seasonal allergies or the dreaded flu. But your air ducts will really only start growing mold when there s a regular source of moisture.

The mold starts to grow as the ducts contain water dust dead skin cells and even pollen. Several hvac issues lead to such conditions thus making the mold to grow in the air ducts. When the air outside contains a lot of water vapor the water ends up creating droplets inside the ducts instead of just evaporating. Keeping ducts free of excessive mold is important.

This makes moisture and condensation the largest cause of mold in hvac ducts. If you have mold or spores in your ducts the blast of air from the heating or cooling system can set it into motion. With black mold growing in your air ducts you may notice symptoms like itchy eyes and sneezing growing worse when you re indoors particularly when you re running the ac. Humid climate together with poor ventilation or anything that causes condensation and traps moisture in the walls of your house can cause mold to grow in the air ducts.

Removing black mold can be a challenge and is very time consuming. You could have mold in air ducts around your house. A humid climate along with poor ventilation or anything that traps moisture in your walls and causes condensation can lead to mold in air ducts. Mold can grow inside air ducts if moisture is allowed to settle into place.

Water or condensate leaks into an hvac duct system such as those shown by the photographs above and below of stains on the interior of this rooftop mounted commercial hvac duct left and indoor residential air handler unit right are an invitation to mold or bacterial contamination in the system. What causes mold infestation in the first place. Mold in air vents. Your eyes itch your head is pounding and you can t stop coughing.

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