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Rheem
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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Model diagram and schematic

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Showing 10 of 98 parts  |
Baffle 20052001
#10

Functional replacement parts diagram

Baffle

Part #20052001

$83.60
In Stock
Coil-cndnsg 20052601
#48

Functional replacement parts diagram

Coil-cndnsg

Part #20052601

$429.60
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.
$10.99
In Stock
Motor 20054901
#88

Functional replacement parts diagram

Motor

Part #20054901

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

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.
$205.62 | 
5% OFF Phone Price : $215.62
In Stock
Filter Rtnr 20056101
#42

Functional replacement parts diagram

Filter rtnr

Part #20056101

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

Door Knob B1008204
#40

Functional replacement parts diagram

Door knob

Part #B1008204

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

Burner Support 20053001
#63

Functional replacement parts diagram

Burner support

Part #20053001

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

Control Assembly 20052801
#68

Functional replacement parts diagram

Control assembly

Part #20052801

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

Adapter 20057501

#NI

All parts diagram

Adapter

Part #20057501

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

Symptoms for gas ranges

Why isn't my range's gas burner heating properly?

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

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Why won't my range's gas burner spark or ignite?

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

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Repair guides for gas ranges

How to replace oven door hinges on a gas range

How to replace oven door hinges on a gas range

See how to replace the oven door hinges on a gas range yourself, in just 30 minutes.…

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Repair difficulty
Time required
 15 minutes or less
How to replace a range spark igniter switch

How to replace a range spark igniter switch

Follow these steps to replace the spark igniter switch—sometimes called a burner switch or spark switch—on a gas or dual…

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Repair difficulty
Time required
 60 minutes or less
How to replace a gas range oven control board

How to replace a gas range oven control board

These step-by-step instructions explain how to replace an oven control board on a gas range…

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Repair difficulty
Time required
 15 minutes or less

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