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Weatherking
Furnace

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

Here are the diagrams and repair parts for Official Weatherking 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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ALL PARTS
Showing 10 of 98 parts  |
Motor 20054901
#88

Functional replacement parts diagram

Motor

Part #20054901

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

Coil-cndnsg 20052601
#48

Functional replacement parts diagram

Coil-cndnsg

Part #20052601

$429.60
In Stock
Baffle 20052001
#10

Functional replacement parts diagram

Baffle

Part #20052001

$83.60
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
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
Cntrl Bx Cvr 20054301
#21

Functional replacement parts diagram

Cntrl bx cvr

Part #20054301

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

Street Elbow, 1/2" (4 Req'd) 20057801

#NI

All parts diagram

Street elbow, 1/2" (4 req'd)

Part #20057801

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

Gskt-flue Bx 20056301
#45

Functional replacement parts diagram

Gskt-flue bx

Part #20056301

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

Limit Switch 20054601
#23

Functional replacement parts diagram

Limit switch

Part #20054601

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

Symptoms for gas cooktops

Why won't my cooktop's gas burners ignite or spark?

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

Read more

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

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

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Why do my cooktop's spark igniters keep clicking?

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

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Repair guides for gas cooktops

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…

Read more
Repair difficulty
Time required
 45 minutes or less
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.…

Read more
Repair difficulty
Time required
 30 minutes or less

Effective articles & videos to help repair your furnaces

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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.…

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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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