Description
The Field Controls 1987101 18″ Draft-Control Damper serves HVAC systems that connect to chimneys or flues when installed with furnaces and boilers. The system operates through an automatic mechanism that adjusts the damper position according to pressure changes to maintain stable draft conditions. The unit stops draft from becoming excessive thus preventing wasted energy and poor combustion while stopping draft from becoming insufficient to avoid backdrafting and safety hazards. The system delivers three advantages through better heating efficiency and reduced fuel usage and enhanced safety by maintaining proper combustion gas venting.
