Air Filter Replacement Shouldn’t Be an Afterthought — 6 Reasons … by Andy Culberson on December 24, 2013December 24, 2013 The air filter is a vital component of a heating and cooling system that’s often overlooked. If your filter is only changed once or twice a year during your routine HVAC tune-ups, it’s time to […]Read More Filed Under: Air Filters Tagged With: Air Filter– Cleveland– ductwork– heating and cooling system– HVAC filter– hvac professional– hvac system– indoor air quality– lower monthly electric bills– MERV– Ohio