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Writer's pictureClimate Crew Corp

Smell mildew when your AC system is on?

Updated: Jun 24, 2023

Why does my AC smell like mildew?


Great questionHere is everything You Need to Know.


As summer arrives and when you walk in your home. The house feels stuffy and your turn on your Hvac system. The uncomfortable wet gym sock smell is unforgiving. Why does my AC smell like mildew?


Moldy Evaporator Coil
Moldy Evaporator Coil

Initially, you may not realize that the hvac system is blowing the strong foul smell of mildew. Now you smell mildew when your AC system is on? - Nothing worse than cold and clammy air quality.


Top 3 topics that will keep your AC free from mildew odor.

#1: MOLD AND HUMIDITY.

#2: RESTRICTED OR DIRTY FILTER.

#3: PRIMARY DRAIN PAN & DIRTY.


 

Smell mildew when your AC system is on?


#1: MOLD AND HUMIDITY.


Moisture in the air vents can cause mold and mildew to spread throughout your home. Mold and mildew can grow anywhere there's a lot of moisture. Mold and mildew can also affect a person health negatively. That is why you smell mildew when your AC system is on?


Restricted Dirty Filter
Restricted Dirty Filter

 

#2: RESTRICTED OR DIRTY FILTER


When a hvac system filter remains dirty, mold can grow on the filter. Cleaning your air is important for breathing clean air. Reducing proven si.de effects of:

Allergic - Headaches - Fatigue - Sinus infections - Asthma - Respiratory infections.


Dirty filter can also cause restriction of air flow. This could result in an evaporator coil freezing.


Climate Crew Corp Specialized Hvac company servicing New York City - NY.


 

Climate Crew Corp is please to give you the top 3 reasons you Smell mildew when you ac system is on? Why does my AC smell like mildew?



#3: PRIMARY DRAIN PAN IS DIRTY.

Dirty primary drain pan.
Dirty primary drain pan.

Primary drain pan sits under the condensing evaporator. When the dirt from the evaporator and filter falls into drain pan, then the hvac system is off for 7-8 month. When summer comes around the drain pan will have a wet dog, mildew smell.


If mildew is a problem in your home. Don't hesitate to call a professional at Climate Crew Corp at (212) 281-6111. We are excellent technician's that will be delighted in helping you with your Hvac needs.




Climate Crew Corp is BBB certified.
Climate Crew Corp is BBB certified.

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