Zone Damper

A mechanical device installed within ductwork of an HVAC system that controls airflow to specific areas or “zones” of a building. Zone dampers are a critical part of a zoned HVAC system, allowing different parts of the building to maintain individual temperatures by opening or closing to direct air where it is needed. These dampers can be operated manually but are often part of an automated system that adjusts airflow based on signals from thermostats in each zone.