To the average homeowner, changing out an HVAC filter may not seem like a difficult task. But knowing the proper way to go about it can be the difference between making your system last a few years and making it last a decade or more. That's why today we'll be providing a step-by-step guide to changing out your HVAC filter to make sure you're doing it properly, and taking great care of your system.
Before you can do anything, you'll need to find the filter. Most ducts, usually near the furnace, contain the filter. Some might have an easy access door, though yours might need to be unscrewed or have access panels removed.
Once you've located the filter, make a note of the size and type of filter that is already installed. You'll need these when buying a new filter.
If the filter is in an easy access door, simply slide it out of the door or unscrew it to remove. If the filter is behind an access panel, you'll need to unscrew this panel to remove the filter.
Before installing the new filter, use your vacuum to vacuum and clean out the surrounding ducts in the area. This will help to ensure the new filter is installed in a clean area and will prevent dirt from entering your furnace.
Once you've cleaned out the area, it's time to change your filter. Ensure the new filter is the same size and type as the old one, then install the filter. Rest assured, you've now taken great care of your HVAC system by properly changing out your HVAC filter.