How Often to Change Your HVAC System’s Air Filter
June 13th, 2016This is a reminder that we cannot bring up often enough: you must change (or clean) the air filter in your HVAC system routinely during the year as part of regular maintenance. This filter protects the cabinet that houses your air conditioner and furnace—or heat pump, in some cases—and prevents dust and other debris entering via the return air vents from creating damage.