We at Evans Mechanical often hear countless HVAC myths from our customers across Eureka, Myrtletown, Cutten, and Bayview. Today, we’re tackling one of the most common misconceptions about home heating systems that could be costing you money and comfort.
The Popular Myth
“The more expensive the furnace filter, the better it is for your heating system.”
This widespread belief has led many homeowners to invest in unnecessarily expensive filters that might actually be doing more harm than good.
The Reality
While it’s true that air filtration is crucial for your HVAC system, using the highest-rated filter isn’t always the best choice. Here’s why:
- High-efficiency filters can restrict airflow too much
- Restricted airflow makes your system work harder
- Excessive strain can lead to premature system failure
- Some systems aren’t designed for ultra-high MERV ratings
What You Should Do Instead
For most residential systems, a medium-efficiency filter (MERV 8-11) provides the perfect balance of:
- Adequate air filtration
- Proper system airflow
- Cost-effectiveness
The key is finding the right balance between filtration and system performance. Instead of automatically choosing the most expensive option, consult with a professional who can recommend the best filter for your specific system.
Remember, regular maintenance and proper filter changes are more important than having the highest-rated filter. Schedule your maintenance check today to ensure your system runs efficiently throughout the year.
Contact Evans Mechanical for expert guidance on choosing the right filter for your heating system and maintaining optimal performance in your home.