Indoor air quality is an important consideration for a lot of homeowners. Whether you work from home or want to keep pollen out during allergy season, there’s a good reason to invest in air purification. That said, not all HVAC systems are made for this purpose.
While the name fits, air filters aren’t designed to purify the air coming through the vents. They’re good for maintaining clean airflow, but not in the way you may think. So what role do they actually play? More importantly, what’s the best HVAC system for cleaner indoor air?