What Are Signs That Your Air Filter Needs Replacing?Updated 2 months ago

Airflow can be restricted when you neglect to change a clogged or dirty air filter, causing your HVAC system to work harder and operate less efficiently.  When you see dust accumulating on surfaces in your home or visible signs of dirt or discoloration, these are signs that your air filter needs to be replaced. If your HVAC system frequently cycles, it's time for air filter replacement. When your allergy symptoms seem to be getting worse, it's an indication you need to replace your filter. Unusual, persistent odors lingering in your airspace may mean your filter change is overdue. If your utility bill unexpectedly increases, change out your filter. Replace your air filter at the recommended time to ensure you have clean air and to keep your HVAC system properly functioning.