Be honest: how often do you change your air conditioning’s air filter? Once a year? Does your HVAC technician do it for you? Do you even know what the air filter does or why it’s important to change it?
Don’t feel too bad if you find yourself unable to answer these questions — many homeowners don’t quite know when to change out their air filters and why it’s so important. So below, we have provided the answer to these questions for you. All you have to do is keep reading to find out more!