When you need your home warmed up or cooled down, you want to be sure your heating, ventilation, and air conditioning (HVAC) system is in excellent working order. In addition to having regular HVAC system inspections, it’s also a good idea to have your home’s air quality tested.
Changing Your HVAC System Filters
How often do you use your HVAC system or air conditioning (AC) unit? The frequency with which you use these systems will determine how often the filters need to be changed. EnergyStar.gov, for example, recommends that these filters should be changed once a month or once every 3 months. You may, however, need to change the