Honeywell Replacement Motor Actuator for Open ARD and ZD Zone Dampers M847D-Zone

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The M847D is a two position, 24 Vac spring return actuator 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

Product Specifications

  • Application Replacement motor for ARD and ZD zone dampers
  • Used With ARD, ARDTZ, ZD, ZDTZ
  • Voltage 24V
  • Motor Power closed, spring open
  • Motor Timing 30 seconds power open/10 seconds spring return
  • Wires to Motor Terminals: M1-Power; M6 Common; M4 (optional)-LED indication
  • Other Motor Information Simplified range stops


    This item works with normally open dampers.

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