Pulling out your air conditioner or furnace’s air filters and finding them black is never a good sign. Black filters typically indicate that it’s time to replace your home’s air filters, but how did they get to be black? The experts at James A. Wheat & Sons are here with the answer.
If you need AC maintenance in Montgomery County, MD or Washington, DC, give us a call at 240-399-5051 or fill out the contact form on this page.
Your HVAC system uses air filters to trap particles (such as dust, allergens, dander, etc.) from travelling through your ductwork and being distributed throughout your home. However, your filters can only hold so much before they are no longer operating at their peak potential—in fact, full air filters can actually decrease your system’s overall efficiency and can lead to some problems for your air conditioner. But before we get into that, let’s go over what is making your filters black.
Your air filters can become black if:
Quite simply, the best way to “fix” your black filter problem is just to replace them. Then it’s important that you remember to replace them every 1 – 3 months to ensure you’re getting the best efficiency and indoor air quality possible.
However, if your filters are getting black in an incredibly short amount of time, your issue could be with mold, mildew, or moisture in the air. If that is the case, the best course of action is to have an HVAC professional come to your home and do an evaluation. We can recommend the best air filters or air purification systems to improve your home’s air quality.
Learn more about indoor air quality »
Black, clogged air filters are very bad for your AC or furnace system because they can lead to or contribute to a host of problems, such as:
To avoid all of these issues, change your air filters every 1 – 3 months as recommended above.
If you’re having issues with your air filters or your AC in the Montgomery County, MD or Washington, DC areas, give the experts at James A. Wheat & Sons a call. We can help you with all of your air conditioner problems, including clogged, black filters.