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Honeywell HE300 Series Fan Powered Humidifier

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    Select a diagram to view its parts

    Parts
    Parts
    Shop Accessories
    Humidifier Installation Accessories
    Parts

    Diagram

    Parts
    2
    16
    17
    18
    19
    22
    23
    PAD

    Parts

    1. 2
      Solenoid Valve Assembly
      Solenoid Valve Assembly
      SKU: 50041883001

      1

      Needed
      $116.90
      View Details
    2. 16
      Blower Motor Assembly
      Blower Motor Assembly
      SKU: 50045729001

      1

      Needed
      $249.56
      View Details
    3. 17
      HE300 Circuit Board
      HE300 Circuit Board
      SKU: 50057547001

      1

      Needed
      $97.32
      View Details
    4. 18
      Frame & Tray Assembly
      Frame & Tray Assembly
      SKU: 50041919001

      1

      Needed
      $86.70
      View Details
    5. 19
      Wire Terminal Cover
      Wire Terminal Cover
      SKU: HNY50052653001

      1

      Needed
      View Details
    6. 22
      Quick Connect Adapter
      Quick Connect Adapter
      SKU: HNY50032048002

      1

      Needed
      View Details
    7. 23
      Filter Screen
      Filter Screen
      SKU: HNY32001647001

      1

      Needed
      $220.56
      View Details
    8. PAD
      Humidifier Pad
      Humidifier Pad
      SKU: HC26A1008
      Standard Humidifier Pad
      $20.16
      View Details
    9. PAD
      Humidifier Filter
      Humidifier Filter
      SKU: HC26E1004
      Antimicrobial Humidifier Pad
      $33.06
      View Details

    Parts Not In Diagram

    1. Not Shown
      Saddle Valve
      Saddle Valve
      SKU: 4001
      (Substitute part number)

      1

      Needed
      $5.00
      View Details
    Installation Accessories
    Shop Accessories
    Honeywell HE300 Series Fan Powered Humidifier

    Documentation

    Honeywell HE300 Bypass Style Humidifier Professional Installation Guide
    Honeywell HE300 Bypass Style Humidifier Homeowner's Operating Manual
    Honeywell HE300 Bypass Style Humidifier Parts List

    Repair Help

    View available resources

    Overview

    The Honeywell HE300 is a whole house bypass style humidifier meant to be attached to the supply or return side of your duct system.

    Maintenance

    Annual maintenance consisting of replacing the humidifier filter or pad and washing out the pad frame and water distribution tray.

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