Rheem
Furnace

Model #RGBA Rheem gas-fired highboy furnace

Here are the diagrams and repair parts for Rheem RGBA gas-fired highboy furnace, as well as links to manuals and error code tables, if available.

There are a couple of ways to find the part or diagram you need:

  • Click a diagram to see the parts shown on that diagram.
  • In the search box below, enter all or part of the part number or the part’s name.

Not all parts are shown on the diagrams—those parts are labeled NI, for “not illustrated”.

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For DIY troubleshooting advice and repair guides, visit our repair help section.

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    Showing 10 of 429 parts

    Filter

    #18A

    Functional replacement parts Diagram

    Filter

    Part #54-17531-10
    This item is not returnable
    $6.30

    In Stock

    Orifice

    #31

    Functional replacement parts Diagram

    Orifice

    Part #62-20509-18
    This item is not returnable
    $2.16

    In Stock

    Orifice

    #31D

    Functional replacement parts Diagram

    Orifice

    Part #62-20509-33
    This item is not returnable
    $2.99

    In Stock

    Pilot

    #24F

    Functional replacement parts Diagram

    Pilot

    Part #62-20720-02
    $49.49

    In Stock

    Door

    #8C

    Functional replacement parts Diagram

    Door

    Part #AE-60719-04
    $25.99

    In Stock

    Orifice

    #31E

    Functional replacement parts Diagram

    Orifice

    Part #62-20509-36
    $27.33

    In Stock

    Door

    #17A

    Functional replacement parts Diagram

    Door

    Part #AE-60704-02
    $27.99

    In Stock

    Cable Sensor

    #34

    Functional replacement parts Diagram

    Cable sensor

    Part #45-20721-01
    $11.70

    In Stock

    Door Front

    #14H

    Functional replacement parts Diagram

    Door front

    Part #AE-60836-02
    $74.27

    In Stock

    Blow Cutoff

    #NI

    All parts Diagram

    Blow cutoff

    Part #AE-64401-10
    $11.82

    In Stock