M847D-ZONE Honeywell

Replacement motor for ARD and ZD zone dampers Overview The M847D is a two position, 24 Vac spring return actuator designed to operate ARD, EARD and ZD zone dampers. Features Low voltage, spring-return damper actuator. Equipped with anti-rotation and drive shaft extensions for direct mounting to 7/16 inch diameter coupling style dampers. Adjustable range stops.Mechanical Position Indicator Easy viewing through a clear window.LED Indicator Lights Red indicates the damper is closed and green indicates open (used in 3wire applications).Taping Flange Lets you position insulation under it before sealing with foil tape.