Internet Explorer is no longer supported due to security concerns.  You will no longer be able to use the site or checkout using Internet Explorer.

Aprilaire 1120 Fan Powered Humidifier

Search Results for

    Select a diagram to view its parts

    Parts

    Diagram

    Parts
    1
    2
    3
    5
    6
    8
    9
    10
    11
    12
    13
    14
    15
    16
    17
    18
    19
    20
    21

    Parts

    1. 1
      Saddle Valve
      Saddle Valve
      SKU: 4001
      $5.00
    2. 2
      Control Relay
      Control Relay
      SKU: 4258
      $155.71
    3. 3
      Solenoid Valve
      Solenoid Valve
      SKU: 4026
    4. 5
      Analog Humidistat
      Analog Humidistat
      SKU: 4016
    5. 6
      Orifice
      Orifice
      SKU: 4104
    6. 8
      Extension Grommet
      Extension Grommet
      SKU: 4106
    7. 9
      Water Distribution Tray
      $81.25
    8. 10
      Tinnerman Clip Set
      Tinnerman Clip Set
      SKU: 4108
      $16.95
    9. 11
      Humidifier Filter
      $150.77
    10. 12
      Water Panel Frame
    11. 13
      Motor Mounting Plate
      $230.15
    12. 14
      Grille
      Grille
      SKU: 4113
    13. 15
      Fan Guard
      Fan Guard
      SKU: 4115
      $135.05
    14. 16
      Isolator Set
      Isolator Set
      SKU: 4116
      $16.95
    15. 17
      Knob & Retainer
      $15.40
    16. 18
      Locking Device
    17. 19
      Motor
      Motor
      SKU: 4122
      $262.38
    18. 20
      Fan Blade
      Fan Blade
      SKU: 4123
      $130.40
    19. 21
      Inline Strainer
      $127.80

    Parts Not In Diagram

    1. Not Shown
      Drain Safety Warning Device
    2. Not Shown
      Duct Mount Adaptor Plate
    3. Not Shown
      Paper Fuse
      Paper Fuse
      SKU: 4152
    4. Not Shown
      Switch & Fasteners
      $73.70
    Installation Accessories
    Shop Accessories

    Browser Not Supported

    You are using Internet Explorer as your browser, which is no longer supported by our website. Because of this, you can view products but not place orders using Internet Explorer on our site.

    Please update your browser to any of the modern browsers listed below or use a different internet browser to place an order on this site.

    If you have any questions or need assistance with placing an order, please contact us at 800-825-2148 or sales@airqualityparts.com

    Edge
    Chrome
    Firefox
    Opera
    Safari