Using the wrong size air filter can have serious repercussions for your heating and cooling system. It can impede the flow of air from the system to the house, reduce efficiency, increase energy bills, and cause damage to the system. It can also have a negative impact on air quality and your respiratory system due to the high level of pollutants and allergens. Bending the filter can also lead to an imperfect seal, allowing dirt and debris to accumulate in the fan and slow down airflow. The most concerning consequence of using an incorrectly sized air filter is that it cannot effectively prevent dust from accumulating on the motors and fans of the air conditioning system.
This can impair performance, decrease air quality, and create a big mess that you'll have to pay to fix or clean later. It's essential to use the right size filter for your heating and cooling system in order to maintain efficiency and reduce energy bills. The correct filter will also improve your health and comfort without skyrocketing utility bills. If you're uncertain of what size filter you need, it's best to consult a professional.
