Airflow through your HVAC system is a circle that integrates separate supply-air and return-air systems to keep your home comfortable and healthy. Supply air is the cooled or heated air from the AC or furnace that is distributed throughout the house into rooms via the supply ductwork. Return air, meanwhile, is removed from rooms and […]
A Guide to Understanding Return Air Ducts
A person can be forgiven for not knowing much about their home’s air duct system. It plays a vital role in the home’s forced-air heating and cooling system, performing its job quietly and without much attention. The return air ducts in an HVAC system are especially liable to get taken for granted, even though their […]
