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The Truth About AC Filters: Debunking a Common HVAC Myth

Separating Fact from Fiction: AC Filters and Energy Efficiency

At Bruton Comfort Control, we often encounter misconceptions about HVAC systems. One persistent myth we’d like to address today is the belief that using a higher-grade air filter will automatically improve your air conditioner’s energy efficiency.

The Myth

Many homeowners believe that installing a high-efficiency particulate air (HEPA) filter or a filter with a high MERV rating will make their AC system run more efficiently, saving them money on energy bills.

The Truth

While it’s true that high-grade filters can improve indoor air quality, they don’t necessarily enhance your AC’s energy efficiency. In fact, in some cases, they might even have the opposite effect. Here’s why:

  • Restricted airflow: Higher-grade filters are denser, which can restrict airflow through your HVAC system.
  • Increased strain: Your AC has to work harder to pull air through a denser filter, potentially increasing energy consumption.
  • System incompatibility: Not all HVAC systems are designed to handle high-grade filters, which can lead to performance issues.

What You Should Do

Instead of focusing solely on filter grade, consider these tips:

1. Consult a professional: Have a Bruton Comfort Control technician assess your system to determine the best filter for your specific HVAC unit.

2. Regular maintenance: Schedule routine AC service to ensure optimal performance and efficiency.

3. Proper installation: Ensure your air conditioning installation is done correctly to maximize efficiency from the start.

4. Balance air quality and efficiency: Choose a filter that balances air purification with energy efficiency for your particular system.

Remember, whether you’re in Beaverton, Tigard, Tualatin, Hillsboro, Aloha, or Sherwood, OR, Bruton Comfort Control is here to help with all your AC repair and air conditioner service needs. Don’t let myths guide your HVAC decisions – trust the experts for reliable information and service.