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Furnace

Model # RGJA-05 Official Rheem gas fixed condensing horizontal furnace

Here are the diagrams and repair parts for Official Rheem RGJA-05 gas fixed condensing horizontal furnace, as well as links to manuals and error code tables, if available.

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Browse Parts forRGJA-05 Gas Fixed Condensing Horizontal Furnace

  • Coil-cndnsg 20052601
    #48

    Functional replacement parts diagram

    Coil-cndnsg

    Part #20052601

    In Stock
  • Baffle 20052001
    #10

    Functional replacement parts diagram

    Baffle

    Part #20052001

    In Stock
  • Motor 20054901
    #88

    Functional replacement parts diagram

    Motor

    Part #20054901

    Replaced by #45460

    ?
    Manufacturer substitution
    This part replaces 20054901. Substitute parts can look different from the original.
    In Stock
  • Transformer 20054401
    #18

    Functional replacement parts diagram

    Transformer

    Part #20054401

    Replaced by #90-4031F

    ?
    Manufacturer substitution
    This part replaces 20054401. Substitute parts can look different from the original.
    In Stock
  • Ignit Cntrl B1811738
    #19

    Functional replacement parts diagram

    Ignit cntrl

    Part #B1811738

    Replaced by #BG1600M51EF-1AA

    ?
    Manufacturer substitution
    This part replaces B1811738. Substitute parts can look different from the original.
    $191.94
    6% OFF Phone Price : $203.94
    In Stock
  • Furnace Blower Housing 20055101
    #75

    Functional replacement parts diagram

    Furnace blower housing

    Part #20055101

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

  • Gskt Brnr Bx 20057001
    #55

    Functional replacement parts diagram

    Gskt brnr bx

    Part #20057001

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

  • Hanger Kit 20055301

    #NI

    All parts diagram

    Hanger kit

    Part #20055301

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

  • Gas Valve 20053301
    #57

    Functional replacement parts diagram

    Gas valve

    Part #20053301

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

  • Out Orf Disc 20059501
    #26

    Functional replacement parts diagram

    Out orf disc

    Part #20059501

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

Repair guides for chest freezers

How to replace a freezer compressor start relay

How to replace a freezer compressor start relay

The compressor start relay starts the compressor. If the compressor won’t start, follow these steps to replace a defect…

Repair difficulty
Time required
 15 minutes or less
How to replace a freezer temperature control thermostat

How to replace a freezer temperature control thermostat

The cold control thermostat regulates the freezer temperature. A defective cold control thermostat can prevent the compr…

Repair difficulty
Time required
 15 minutes or less
How to replace a freezer lid gasket

How to replace a freezer lid gasket

The lid gasket prevents air and moisture from entering the freezer when the lid is closed. Follow these steps to replace…

Repair difficulty
Time required
 30 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.…

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Top questions about Sears and Sears PartsDirect

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