Everyone wants cleaner air, but high-MERV filters (MERV 13+) can be too restrictive for older residential ductwork. This creates high static pressure, forcing your blower motor to work harder and run hotter. At A/C Dr. Naz, we measure your system’s static pressure to ensure your filtration choice isn’t killing your furnace.
Can a thick air filter damage my furnace?
Yes, if the ductwork isn’t designed for it. High restriction leads to lower airflow across the heat exchanger or evaporator coil, which can cause the furnace to overheat or the AC to freeze up.
Total Home Comfort
Balance your air quality with system longevity.
- Service: Modern Comfort Solutions
- Contact: Schedule an Airflow Audit