Here are a few definitive signs of mold growth within home hvac systems.
Mold inside air conditioning unit.
With air constantly circulating through the unit into your home mold spores are sometimes picked up and pushed into your living areas.
What are the signs of mold in air ducts.
Mold spreads and grows easily and before you know it you can have mold growing throughout the room.
Your nose throat and eyes feel irritated when you switch on the air conditioning or step inside an air conditioned room.
A strong mildew like or musty smell throughout the house or at least in a few adjacent rooms.
Over time your ac unit will collect a large amount of dust and dirt from inside and outside your home which mold can feed on.
Black mold or stachybotrys chartarum is a greenish black mold that grows on materials such as fiberboard gypsum board paper lint and dust when there is moisture from water damage excessive humidity water leaks condensation water infiltration or flooding.
When looking for causes and cures for mold growth on air conditioners and heaters you.
Mold does have a tendency to grow inside air conditioners that sit unused for a while.
Larger units can cool small spaces too quickly and turn off before dehumidifying the air leading to excess moisture.
If your ac unit is oversized for the space you have one of the problems that it can cause is mold in air ducts.
Exposure to mold in the home whether visible or not can cause a variety of serious health problems one hidden place that mold can grow is within your air conditioner.
Mold in air conditioning units is mostly the result of not cleaning the system or having regular maintenance done on it.
You ve probably heard the term black mold but many probably don t fully understand what it is.
It s likely that mold developed in the unit over the winter and you didn t notice it until you turned.
The outside of ducts more often than inside.
I often find mold on the exterior of air conditioning systems more often than the interior.
Mold in window air conditioner units is a serious problem because every time you turn on your air conditioner it will blow tiny invisible mold spores into the room.
A window unit isn t connected to your home s heating and ventilation ducts though.
Supply air grills see pictures below as well on the outside of air distribution plenums and trunk lines than internally.
At least initially mold blown from a window air conditioning unit affects only the room in which the window unit is installed.
This moisture can build up in your rooms and ductwork.
Mold is a dreaded problem no homeowner wants to face.
Killing mold on an a c unit is not as difficult as you might think.
Since most mold in air conditioners grows on damp dirt and dust that has collected in the unit you must be sure to remove all dust particles from the area.
