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How Often Should You Change Your HVAC Filter?

Regular home maintenance is a huge part of being a responsible homeowner. After all, postponing certain tasks can result in unintended expenses and problems that can affect your home's energy efficiency. One task in particular involves replacing your HVAC filters. While this is a rather simple and inexpensive undertaking, doing so can mean the difference between achieving acceptable comfort levels in your home and shelling out money for unnecessary repairs.

How Often Should You Change Your HVAC Filter?

You may be asking yourself, “How often should I change my HVAC filter?” WM Buffington Co., Inc., home of your local ductless air conditioning installation pros, says it depends on several factors.

HVAC Usage

The frequency your HVAC filters need to be changed depends on the total operating runtime of the equipment. Constant system usage over a period of six months to one year requires that you perform this task more often. Note that a system with a dirty filter can suffer from a pressure drop, leading to reduced airflow. Leaving this issue unaddressed takes away from the main function of the filters—air infiltration.

As the system works to keep your home either warm or cool, the continuous air circulation means airborne particles collect on the filters at a faster rate than usual. Before running the risk of having to pursue home air conditioning repair sooner than necessary, be sure to change your filters once a month.

The Living Conditions in Your Home

The number of people living inside your home also contributes to the usage level of your HVAC system and the subsequent need to change the filters. More dust and other airborne particles collect in your vents and ducts when you have a large family.

Your pets also have to be considered. Long-haired dog and cat breeds shed a lot of fur, which adds greatly to indoor air contamination. In this case, you should change your filters at the end of every month, but be sure not to exceed 90 days.

For your energy-efficient cooling system and heating equipment needs, turn to WM Buffington Co. We take pride in putting our customers first, working hard to give them the satisfaction they deserve. Don’t hesitate to reach out to us if you're having comfort issues at home. Call (717) 609-4020 or fill out our contact form to schedule an appointment. We serve Middletown, PA, and surrounding areas.

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