Quick Answer: Why Does My Air Conditioner Smell Like Dirty Feet?

What is the dirty sock syndrome?

What Is Dirty Sock Syndrome.

Dirty Sock Syndrome is caused by the buildup of mold and bacteria on your air conditioner.

Specifically, this buildup occurs in the system’s evaporator coil, which is housed in the indoor A/C unit.

Most indoor air conditioner units are located in a home’s basement..

Does dirty sock syndrome go away?

Just don’t ignore Dirty Sock Syndrome if it goes away on its own! When the shoulder seasons are over, the smell often lessens or goes away completely. This doesn’t mean you’re off the hook. All the junk on your coil is still there, and it will stink again when the conditions are right.

What does a Freon leak smell like?

A freon leak will produce a smell between sweet and chloroform.

How do I get rid of the smell in my air conditioner?

Therefore, it’s imperative to remove the cause of any odor from an air conditioner….Combine one part bleach with three parts water in the bucket to deal with any mold or mildew.Turn the power to the unit off. … Change the air filter(s). … Clean the evaporator coils. … Clean the condensate line.

Is a smelly air conditioner dangerous?

A smell from an AC such as this most likely means there is a leak in your refrigerant line. … If your AC is emitting a chemical like smell you should get it checked promptly by a professional. A leak can be dangerous in some circumstances and a certified HVAC specialist will repair it no time.

Is Dirty Sock Syndrome dangerous?

Usually the answer is no, dirty sock syndrome is not dangerous. Dirty sock syndrome is caused by a variety of bacteria and mildews, none of which are harmful to your health under normal circumstances (normal immune system, etc).

Can I use vinegar to clean AC coils?

White vinegar offers natural disinfecting properties that help disrupt current mold and bacteria growth while preventing future growth from occurring. Allow the solution to sit on the evaporator coil for a few minutes and then rinse it off with distilled water.

Why does it smell when I turn my AC on?

Dust, hair, and moisture on the AC filter encourage mildew growth, which can cause a musty odor when the air conditioner runs. This is a likely reason why the air conditioner smells when first turned on if you don’t use forced-air heating in winter. To help prevent this odor, clean or replace the filter in the spring.

Can dirty AC coils make you sick?

Your air conditioner blows air into every room in your home – air that has passed over a dirty coil! If anyone in your family is experiencing asthma or flu-like symptoms, fatigue, or allergy symptoms, it could be caused by mold in your air conditioner or ductwork.

Why does my air conditioner smell like dirty socks?

What Causes Dirty Sock Syndrome? “Dirty Sock Syndrome” refers to when a foul-smelling, mold- or mildew-like odor comes from your air conditioner when you first turn it on. This happens when moisture, dust, and dirt build up on your AC system’s evaporator coil, inviting bacteria and mold to multiply.

Why does my air conditioner smell like sewage?

Sewage. The smell of raw sewage coming from an AC vent is never a good sign. It usually indicates a backed up sewer line or ruptured sewer vent pipe somewhere near the ductwork. All it takes is a bit of methane from the backup to fill your house with the nasty smell.