How Mold Ends Up In Air Vents
To grow successfully, mold requires two basic food groups: moisture and a warm environment. In other words, the Florida humidity is the preferred dish!
Any structure or room that contains moisture in one place (like an air duct) without proper evaporation conditions is the most susceptible to mold growth.
Common culprits for mold growth in air ducts are HVAC units that are too large and when your AC temperature is set too low. A unit that is too large for your home will cool your home rapidly before being able to dehumidify.
If your AC temperature is too low, condensation can develop on the outside and within the walls of the ducts. There is a particularly high risk of this happening if the external air is very warm and full of water vapor or humidity.
A difference of about 20 degrees in temperature between outside and indoors will create prime condensation conditions. This is sometimes known in the HVAC realm as a temperature differential.
In these cases, the condensation cannot evaporate properly. Combine these factors with pet dander, dead skin cells, and dust that accumulates within your HVAC system — and you’ve got quite the recipe. This is why it’s so important to schedule regular
duct cleaning and furnace cleaning!
How To Detect Mold In Your Air Vents
When it comes to mold that’s developed in your air ducts, you will likely smell it before you see it. If you start smelling a rotten, musty odor that dissipates when you power off your HVAC unit, this is a sure sign of mold in your air vents.
You may also eventually see the mold. It will typically collect around vents and drip pans. Bear in mind that mold takes a while to grow — and once you’re able to see it, it could mean that the situation needs immediate attention from a qualified
air duct cleaning service.
Removal and Prevention Tips
Prevention is the best medicine. Be sure to schedule regular duct cleaning and overall HVAC unit maintenance to keep your unit running at peak performance.
Ensure the temperature differential is not too severe and verify that your HVAC unit is the correct size for your dwelling.
Check for leaks periodically, both with your plumbing and within the ducting system. Consider adding ventilation to rooms in your home that are prone to humidity, and be sure use a dehumidifier whenever possible to minimize the chance of mold in all areas.
Mold In Your Air Vents? Call the Mold Masters Today!
Our Florida-based team knows just what it’s like to deal with temperature extremes that wreak havoc on not only our bodies, but also our HVAC systems!
We service both Central and Southern Florida and take pride in our organic approach to mold remediation, as well as our 20 plus years of experience.
Concerned that your HVAC unit is molding? Need an estimate? Call us at one of our offices (Central Florida:
813-606-6668, South Florida:
239-961-9995, North Florida:
904-397-4030. You can also
contact us online.
