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Rheem GWH horizontal furnace

Rheem GWH horizontal furnace Parts

Here are the diagrams and repair parts for Rheem GWH horizontal furnace, as well as links to manuals and error code tables, if available.

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Browse Parts for GWH Horizontal Furnace

  • Burner Assembly for Rheem GWH - Part 75-22476-14

    Replacement parts 1-38 diagram

  • Lmt Cntrl for Rheem GWH - Part 47-22383-37

    Replacement parts 1-38 diagram

    Limit Control

    Part #47-22383-30

    Replaced by #47-22383-37

    Info Icon
    Manufacturer substitution
    This part replaces 47-22383-30. Substitute parts can look different from the original.
    In Stock
    $38.72
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  • Gas Valve for Rheem GWH - Part 60-21621-81

    Gas Valve

    Part #60-22447-03

    Replaced by #60-21621-81

    Info Icon
    Manufacturer substitution
    This part replaces 60-22447-03. Substitute parts can look different from the original.
    In Stock
    $665.31
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  • Switch for Rheem GWH - Part 47-21337-20

    Replacement parts 1-38 diagram

    Switch

    Part #47-21337-20

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

  • Switch for Rheem GWH - Part 47-21337-21

    Replacement parts 1-38 diagram

    Switch

    Part #47-21337-21

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

  • Blower Wheel for Rheem GWH - Part 70-20218-02

    Replacement parts 1-38 diagram

    Blower Wheel

    Part #70-18633-01

    Replaced by #70-20218-02

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    Manufacturer substitution
    This part replaces 70-18633-01. Substitute parts can look different from the original.
    In Stock
    $268.61
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  • Capacitor for Rheem GWH - Part 43-25134-05

    Capacitor

    Part #43-20847-38

    Replaced by #43-25134-05

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    Manufacturer substitution
    This part replaces 43-20847-38. Substitute parts can look different from the original.
    In Stock
    $32.59
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  • Gas Valve for Rheem GWH - Part 60-21621-81

    Gas Valve

    Part #60-21621-11

    Replaced by #60-21621-81

    Info Icon
    Manufacturer substitution
    This part replaces 60-21621-11. Substitute parts can look different from the original.
    In Stock
    $665.31
    Minus Item
    Qty
    Plus Item
  • Bracket for Rheem GWH - Part AS-53148-83

    Replacement parts 1-38 diagram

    Bracket

    Part #AS-53148-03

    Replaced by #AS-53148-83

    Info Icon
    Manufacturer substitution
    This part replaces AS-53148-03. Substitute parts can look different from the original.
    In Stock
    $107.52
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  • 1/6-1/2 Hp M for Rheem GWH - Part 45460

    Replacement parts 1-38 diagram

    Motor

    Part #51-20814-11

    Replaced by #45460

    Info Icon
    Manufacturer substitution
    This part replaces 51-20814-11. Substitute parts can look different from the original.
    In Stock
    $280.82
    Minus Item
    Qty
    Plus Item

Symptoms for gas cooktops

Main causes: burner igniter switch failure, bad spark module, dirty or damaged spark electrode, wiring failure, lack of …

Main causes: stuck burner igniter switch, wet igniter switch contacts, faulty spark module…

Main causes: gas supply problem, faulty pressure regulator, clogs in burner or orifice, burner valve failure…

Repair guides for gas cooktops

How to replace a spark module on a gas cooktop

How to replace a spark module on a gas cooktop

No flame on your gas cooktop? Installing a new spark module could be the fix you need.…

Repair time and Difficulty

 30 minutes or less
How to replace a spark igniter switch on a gas cooktop

How to replace a spark igniter switch on a gas cooktop

Follow these step-by-step instructions to fix the surface burner ignition system on your gas cooktop by replacing the sp…

Repair time and Difficulty

 45 minutes or less

Effective articles & videos to help repair your furnaces

How to get your furnace ready for winter

How to get your furnace ready for winter

Get expert tips for preparing your furnace for winter. Follow maintenance tips to keep your furnace in top shape.…

Introducing new technical repair content that we’re developing for the Sears Technical Institute

Introducing new technical repair content that we’re developing for the Sears Technical Institute

Learn about Sears Technical Institute and the advanced technical content being developed for aspiring appliance techs.…

Top questions about Sears and Sears PartsDirect

Top questions about Sears and Sears PartsDirect

Get answers to frequently asked questions about Sears and Sears PartsDirect.…

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