Replacing the air filter in your home’s HVAC system is one of the easiest, and most basic, forms of maintenance. It’s important to keep a clean filter in place to facilitate proper airflow from your system into the ducts, which distributes the conditioned air throughout your home.
You should be replacing the air filter in your system about once a month. When you go to replace your filter and notice a black residue, that should be a red flag. This black coloration on your filter can stem from a variety of causes, some more concerning than others.
With our team at Above and Beyond Heating & Cooling (with locations in Edmond and Oklahoma City, OK), you can get the furnace inspection, maintenance or repair work needed to diagnose and address the issue. The black color you see on your filter could stem from the following problems.
If you are someone who constantly burns scented candles or a home fireplace, you could be introducing soot into your air, which is not good for air quality. Your filter will catch some of it, but not all. An improperly burning heater can also produce soot. You will want to pinpoint the cause of the soot to circumvent this issue.
Components of your air conditioner, like the evaporator coil, attract moisture, which can potentially turn into mold growth over time. If this mold spreads to your heater or ducts, it can wind up on your air filter.
A thorough cleaning of your system and ducts is important because mold can be a serious hazard for everyone in your home.
This presents a very dangerous scenario as carbon monoxide can be deadly to homeowners. If gas and exhaust fumes are somehow leaking into your home, it sometimes shows up as black soot on your air filter.
Test for carbon monoxide immediately in this situation and inform the necessary professionals to address the problem right away.
Regardless of what might be causing your black air filter, it’s important to replace it immediately with a new one and vacuum out any residue that might be left behind.
Above and Beyond Heating & Cooling services the Oklahoma City metro area, providing the professional perspective you need to diagnose HVAC issues and needs. We’re available for 24/7 emergency repair services. If your air filter is black, let us take a closer look. Our team specializes in all areas of heating, cooling, air quality and more, making us a trusted resource for all your HVAC needs. Contact us today for an on-site assessment.