The Hidden Impact of Air Filter Ratings
When it comes to maintaining your home’s air quality, understanding MERV ratings is crucial for both comfort and health. At Green Heating & Air, we often encounter customers who are unsure about which air filters best suit their HVAC systems.
MERV (Minimum Efficiency Reporting Value) ratings range from 1 to 20, with higher numbers indicating better filtration. Here’s what you need to know:
MERV Rating Categories:
- MERV 1-4: Basic filtration for large particles
- MERV 5-8: Better residential filtration
- MERV 9-12: Superior residential/basic commercial
- MERV 13-16: Hospital/healthcare grade
- MERV 17-20: Clean room/surgical grade
Most residential systems work best with filters rated MERV 8-13. Higher ratings can restrict airflow and potentially strain your system, leading to increased energy consumption and possible mechanical issues.
Choosing the Right Filter
Consider these factors when selecting your filter:
– System compatibility
– Local air quality
– Family health needs
– Energy efficiency goals
Remember that regular maintenance, including filter changes every 3-6 months, is essential for optimal performance. For residents in Mississauga, Toronto, Richmond Hill, Brampton, and Oakville, our technicians can help determine the ideal MERV rating for your specific system.
Contact Green Heating & Air today to ensure your HVAC system is operating at peak efficiency with the right filtration solution for your home.