As summer comes to an end and cooler temperatures begin to arrive, homeowners start preparing their homes for the heating season. Before you turn on your furnace for the first time, it is a good idea to make sure your HVAC system and air ducts are ready for months of continuous use. Your heating system circulates air throughout your home every day. If your air ducts contain accumulated dust, dirt, pet hair, or other debris, some of those particles can be distributed back into