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Aprilaire 112 humidifier Parts

Here are the diagrams and repair parts for Aprilaire 112 humidifier, as well as links to manuals and error code tables, if available.

Aprilaire 112 humidifier
By Schematic
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Browse Parts for 112 Humidifier

  • Transformer for Aprilaire 112 - Part 4010

    #NI

    All parts diagram

    Transformer

    Part #4010

    The manufacturer no longer makes this part, and there's no substitute part

  • Wick Pad for Aprilaire 112 - Part 12

    Model 112 diagram

    Wick Pad

    Part #12

    The manufacturer no longer makes this part, and there's no substitute part

  • Humidistat for Aprilaire 112 - Part 4258

    Model 112 diagram

    Humidistat

    Part #4258

    The manufacturer no longer makes this part, and there's no substitute part

  • O-ring for Aprilaire 112 - Part 4006

    #NI

    All parts diagram

    O-ring

    Part #4006

    The manufacturer no longer makes this part, and there's no substitute part

  • Lwr Housng for Aprilaire 112 - Part 4020

    Model 112 diagram

    Lwr Housng

    Part #4020

    The manufacturer no longer makes this part, and there's no substitute part

  • Tube-drain for Aprilaire 112 - Part 4047

    #NI

    All parts diagram

    Tube-drain

    Part #4047

    The manufacturer no longer makes this part, and there's no substitute part

  • Closure Clip Set (6 Sets/ctn) for Aprilaire 112 - Part 4025

    Model 112 diagram

    Closure Clip Set (6 Sets/ctn)

    Part #4025

    The manufacturer no longer makes this part, and there's no substitute part

  • Strainer For Bullet Shaped Solenoid Valve for Aprilaire 112 - Part 4103

    #NI

    All parts diagram

    Strainer For Bullet Shaped Solenoid Valve

    Part #4103

    The manufacturer no longer makes this part, and there's no substitute part

  • Humidistat for Aprilaire 112 - Part 4016

    Model 112 diagram

    Humidistat

    Part #4016

    The manufacturer no longer makes this part, and there's no substitute part

  • Stainer for Aprilaire 112 - Part 4004

    Model 112 diagram

    Stainer

    Part #4004

    The manufacturer no longer makes this part, and there's no substitute part

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