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Weatherking
Furnace

Model # RGJA-12 Official Weatherking gas-fired condensing horizontal furnace

Here are the diagrams and repair parts for Official Weatherking RGJA-12 gas-fired 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 99 parts  |
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
Baffle 20052001
#10

Functional replacement parts diagram

Baffle

Part #20052001

$83.60
In Stock
Coil-cndnsg 20052603
#48

Functional replacement parts diagram

Coil-cndnsg

Part #20052603

$534.30
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 B1811872
#19A

Functional replacement parts diagram

Ignit cntrl

Part #B1811872

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

Gskt-in Blwr 20056601
#29

Functional replacement parts diagram

Gskt-in blwr

Part #20056601

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

Draft Blowe 20054001
#27

Functional replacement parts diagram

Draft blowe

Part #20054001

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

Cvr-mnfld 20051401
#37

Functional replacement parts diagram

Cvr-mnfld

Part #20051401

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

Fan/timer Cn 20054501
#20

Functional replacement parts diagram

Fan/timer cn

Part #20054501

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

Limit Control 20054602
#23

Functional replacement parts diagram

Limit control

Part #20054602

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

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Repair guides for gas line trimmers

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How to rebuild a line trimmer carburetor

If the line trimmer engine won't start even though there's fuel in the tank, the carburetor could be the problem. Follow…

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Repair difficulty
Time required
 15 minutes or less
How to replace a line trimmer carburetor

How to replace a line trimmer carburetor

If the line trimmer won't start even though there's fuel in the tank, the carburetor could be the problem. Follow these …

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Repair difficulty
Time required
 15 minutes or less
How to replace a line trimmer fuel line

How to replace a line trimmer fuel line

The fuel line on a grass line trimmer deteriorates with time and eventually can split or crack. You can replace it yours…

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Repair difficulty
Time required
 15 minutes or less

Effective articles & videos to help repair your furnaces

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How to get your furnace ready for winter

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