You can see the same principle at work when you drink an icy beverage and water beads up on the outside of the glass.
Mildew in ac ducts.
As cool air flows through the vents on hot days the moisture in the air can condense inside the air vent.
What are the signs of mold in air ducts.
Your nose throat and eyes feel irritated when you switch on the air conditioning or step inside an air conditioned room.
Mold and mildew in air vents and ducts can smell wet rotten or stale.
Mildew is a type of fungus that grows in damp and humid areas.
How to get rid of musty odors coming from your air ducts.
If you live in a wet climate such as a southern state or tropical country it is likely that you ve had to clean mildew off your bathroom walls basement floorboards or even from behind your wallpaper.
Signs this is the problem.
Here are the main troubleshooting methods covered in this article for getting those musty and moldy odors out of your ductwork.
They carry air to your living spaces.
Professional cleaning can help in resolving the root cause of the problem and keep the musty smell away.
If you notice a recurring problem particularly in areas with poor ventilation or a lot of moisture get it checked out right away.
A strong mildew like or musty smell throughout the house or at least in a few adjacent rooms.
If the mildew or mold deposits that are plaguing your ducts don t seem particularly serious you can try purging them with a commercial mold and mildew cleaner or a mixture of 1 4 cup of white wine vinegar and warm water.
Black mold has a distinctive unpleasant musty smell.
Your home is very humid even though the air conditioner runs constantly.
Mold in air ducts most commonly occurs when there is moisture inside the ductwork.
How to get rid of the smell of mildew from a central air conditioner.
Clean your malfunctioning air conditioner unit because it has a a dirty evaporator coil b a clogged condensate drain line or c a filthy air filter.
If you notice black dust around your air vents this could be a sign of black mold growing within.
Should these cleaning solutions fail to do the job bleach is your best bet.
Condenser coils pull moisture out of the.
If your cooling system was a body the air ducts would be the respiratory system.
Either way it s supposed to make.
Your entire home gets dusty very quickly.
Here are a few definitive signs of mold growth within home hvac systems.
Step 2 begin cleaning.
Black dust around air vents.
If there is black mold growing in your air vents you may notice a musty aroma when you run.
Also your ac may continue to produce a musty smell due to moisture and filth collected in the coil and ductwork which is challenging to clean yourself.
Common causes of black mold in air vents.
Look for the first signs of mold around ac vents in the ducts and in the drip pans.
Ac runs for a long time but struggles to cool your home.