TRUEZONE Replacement Actuator for Normally Open Dampers
  • June 24, 2020 12:05 pm
  • New Orleans, Louisiana
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The M847D is a two-position, 24 Vac spring return actuator designed to operate ARD, EARD, and ZD zone dampers.


  • Brand : Honeywell
  • Application : Air Quality
  • Voltage : 24v


  • Low voltage, spring-return damper actuator.
  • Adjustable range stops.
  • Direct replacement for M847D1004

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