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Aprilaire 112 Fan Powered Humidifier

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    Select a diagram to view its parts

    Parts

    Diagram

    Parts
    1
    4
    5
    7
    8
    9
    13
    17
    17
    19
    22
    25
    26

    Parts

    1. 1
      Saddle Valve
      Saddle Valve
      SKU: 4001
      $10.00
    2. 4
      Solenoid Valve
      Solenoid Valve
      SKU: 4005
      $167.79
    3. 5
      Red Orifice
      Red Orifice
      SKU: 4021
    4. 7
      Water Panel Humidifier Pad
      $26.80
    5. 8
      Scale Control Insert
    6. 9
      Fan Motor
      Fan Motor
      SKU: 4011
    7. 13
      Analog Humidistat
      Analog Humidistat
      SKU: 4016
    8. 17
      Closure Clip Set
    9. 19
      Strainer Screen
      $9.32
    10. 22
      Isolator
      Isolator
      SKU: 4031
      $16.04
    11. 26
      Control Relay
      Control Relay
      SKU: 4258
      $144.15

    Parts Not In Diagram

    1. Not Shown
      Sensor
      Sensor
      SKU: 8052
      (Substitute part number)
      $14.43
    2. Not Shown
      Gasket
      Gasket
      SKU: 4305
      $6.67
    3. Not Shown
      Shock Arrestor
      $185.15
    4. Not Shown
      AutoTrac Humidistat Controller
      $159.56
    5. Not Shown
      Drain Spud
      Drain Spud
      SKU: 4038B
      (Substitute part number)
      $19.95
    6. Not Shown
      Duct Mount Adaptor Plate
    7. Not Shown
      Transformer
      Transformer
      SKU: 4010
      $36.92
    8. Not Shown
      Relay
      Relay
      SKU: 4012
    9. Not Shown
      Current Sensing Relay 24V
      $64.06
    10. Not Shown
      Saddle Valve Adaptor
    Installation Accessories
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