There's Mold On The Air Conditioning Filter -- What Needs To Be Done?

Posted on: 6 August 2018

It is recommended that you replace your air conditioning filters regularly. The frequency in which they need to be replaced can vary based on the type of filter, how frequently you run your air conditioner and the amount of dust and pollen where you live. If you notice mold on the filter when you go to replace it, you may wonder what steps you should take to remove any other mold that may now be circulating in your air conditioner. Here are the steps you should take after discovering mold on your air conditioning filter. 

Have Your Air Conditioner Cleaned and Inspected

After finding mold on your air conditioning filter, you should call an air conditioning service to inspect and clean your air conditioning unit. Mold can hide in numerous places in an air conditioning unit, including on the coils and in the drip pan. Unfortunately, the average person cannot and should not access all of the different parts of an air conditioner where mold can hide. 

You may have to remove parts or carefully work around other parts. Damage can be done if you don't know what you are doing. A professional will clean your unit and remove any mold that may be present. After this step is complete, the filter in your air conditioner should be replaced to help ensure all of the mold is completely out of the unit. 

Have Your Air Ducts Professionally Cleaned

After air passes through the air filter, it is cooled. After it is cooled, it is blown into your air ducts. This means mold spores can be blown in here from a moldy filter. Your air ducts are typically not insulated and are in dark places. Due to the lack of insulation, they may get moist and damp, making this the perfect area for mold to grow, if the spores are blown into this area. After your air conditioner has been cleaned, always have your air ducts professionally cleaned. If mold was in your air conditioning unit, the likelihood of it being in your air ducts is high. 

Change the Filters on Your Vents

Lastly, once your air conditioning unit and your air ducts are cleaned, be sure to change the filters that are housed in the vents in your home. If the air ducts had mold in them, the filters may have mold spores in them. Remove the filters to help prevent the spores from entering your home. 

All of the air that enters your home through your air conditioning system has passed through mold if there is mold on your air conditioning filter. Properly cleaning your air conditioner, having your ducts cleaned and changing the filters on the vents can get rid of the mold spores that may have traveled to these places. For more information, contact a company like Barnetts Heating & Air Conditioning.


Working with an HVAC Contractor to Care for Your System

As a homeowner, you know how important your HVAC system is for comfort throughout the year. If the air conditioner or heater is not working properly, it can result in higher energy costs as the system struggles to keep your home temperatures in a comfortable range. Working with an HVAC contractor will help you maintain your system for reliable use long term, and possibly help you cut your power bills enough to notice the savings at the end of the year. Check out the pages on this website to learn more about how to find the perfect HVAC contractor to work with and how you can be of assistance to them when it comes to keeping your system in tip-top shape.