Hey there, PJ from Priority here! If you want to avoid those costly, unexpected HVAC replacements, I’ve got a simple at-home hack to keep your heating and cooling systems running smoothly: focus on your furnace filter. It’s the most crucial filter in your home, and with the tips I’m about to share, you can keep things running efficiently and prevent them from going up in a cloud of dust—literally!

Why Your Furnace Filter is Vital

The furnace filter is the first line of defence, capturing all the dust, debris, and gunk that circulates in your home. Without a clean filter, this buildup can enter your HVAC system, causing severe damage and leading to expensive repairs. A clogged or dirty filter doesn’t just affect your furnace—it can also impact your air conditioning unit. If the filter is dirty, your HVAC system can freeze, overheat, or fail altogether.

How Often Should You Change Your Furnace Filter?

To maintain optimal performance, furnace filters should be replaced monthly or every couple of months, depending on the MERV rating. The ideal MERV rating for the average home is between 8-10. A lower rating won’t effectively capture the dust and allergens, while a higher rating can restrict airflow, straining your system. See how crucial the right filter is?

Factors That Can Affect Your Furnace Filter

Several factors can shorten the life of your filter. Candles can turn your filters black with soot, while pet hair can clog them faster than usual. Seasonal changes, pollen levels, and even the number of occupants in your home can impact your filter’s effectiveness. So, make it a habit to check your filter regularly. If you can’t see through it or it looks visibly dirty, it’s time for a replacement.

Need Help Choosing the Right Furnace Filter?

No problem! If you have questions about what furnace filter to use or need guidance on HVAC maintenance, Priority is always here to help. Reach out to us anytime for expert advice!