Why Your HVAC Air Filter Choice Makes a Huge Difference


Understanding the Impact of Air Filtration

When it comes to maintaining your home’s HVAC system, one of the most crucial elements often gets overlooked: the air filter. At Braga Bros, we regularly encounter systems that aren’t performing optimally simply because of poor filtration choices.

MERV Ratings Explained

The Minimum Efficiency Reporting Value (MERV) rating system helps determine how effective your air filter is at trapping particles. Here’s what you need to know:

  • MERV 1-4: Basic filtration for large particles
  • MERV 5-8: Medium filtration for dust and pet dander
  • MERV 9-12: Superior filtration for smaller particles
  • MERV 13-16: Hospital-grade filtration

Impact on System Performance

Choosing the right filter isn’t just about air quality. It directly affects your system’s efficiency and longevity. A filter that’s too restrictive can cause your system to work harder, while one that’s too basic won’t provide adequate protection for your equipment.

Maintenance Tips

Regular filter replacement is essential for optimal performance. Consider these factors:

  • Replace filters every 60-90 days
  • Check monthly during peak seasons
  • Consider humidity levels in your area
  • Account for pets and allergies

Remember that proper air filtration isn’t just about comfort—it’s about protecting your investment in your HVAC system and ensuring healthy indoor air quality for your family.

Contact Braga Bros today to learn more about selecting the right air filter for your specific system and needs.