Product Description

Honeywell M847D1012 Damper Actuator. The M847D is a two position, 24 Vac spring return damper actuator designed to operate directly driven zone dampers, used to control air flow in ducts. The synchronous motor actuator can be driven open (or closed) using any 24 volt rated two position switch - eg. a wall switch or a thermostat subbase switch. It is designed to operate ARD, EARD and ZD zone dampers.

• 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.
• Direct replacement for M847D1004