RETURN AIR GRILLS

Return air grills are the originating locations of the ducts that supply the recirculating cooled or heated air back to the blower and furnace area of your home from the conditioned air in the rooms of your home. These can typically be found at the bottoms of the walls on the main floor of your home, and in the walls or ceilings of the other finished floors.

These return air grills do not have an adjustable damper on them as they should always be open to maximize air circulation and recycling. Do not block or restrict airflow to the return air grills.