Debunking a Popular HVAC Myth

One of the most persistent myths in home comfort is that the more expensive and dense an air filter is, the better it will be for your HVAC system. As your local air quality experts, we’re here to set the record straight.

Here’s why this myth needs debunking:

1. Higher MERV Isn’t Always Better
– Ultra-high MERV filters can restrict airflow
– Your system may have to work harder
– Energy bills could increase unnecessarily

2. The Right Balance Matters
– Match filter density to your system’s specifications
– Consider your specific air quality needs
– Balance filtration with system efficiency

3. What Really Works
– Regular filter changes (every 1-3 months)
– Proper filter sizing
– Professional maintenance schedule

At Reliable Heating & Cooling, we’ve seen countless systems struggling because of overly restrictive filters. The truth is, a mid-range filter changed regularly often performs better than an expensive, high-density filter that reduces airflow.

Remember:
– Consult with professionals about your specific needs
– Follow manufacturer recommendations
– Consider indoor air quality goals
– Monitor system performance after filter changes

For residents in O’Fallon, Saint Peters, Lake Saint Louis, Wentzville, and Saint Charles, understanding this simple truth can save money and extend system life. Let’s focus on what really matters: maintaining proper airflow while keeping your air clean.

Don’t let common myths guide your HVAC decisions. Trust in proven facts and professional expertise for the best results in home comfort.