Lennox
Wall Heater

Model # G12-82-8 Official Lennox furnace

Here are the diagrams and repair parts for Official Lennox G12-82-8 furnace, as well as links to manuals and error code tables, if available.

There are a couple of ways to find the part or diagram you need:

  • Click a diagram to see the parts shown on that diagram.
  • In the search box below, enter all or part of the part number or the part’s name.

Not all parts are shown on the diagrams—those parts are labeled NI, for “not illustrated”.

We encourage you to save the model to your profile, so it’s easy to access parts and manuals for your appliance whenever you log in.

For DIY troubleshooting advice and repair guides, visit our repair help section.

Model diagram and schematic

SEARCH WITHIN THIS MODEL

?

This is the number corresponding to the part on the diagram / schematic

Search
ALL PARTS
Showing 10 of 47 parts  |

Burner LB-17431CB
#13

Unit diagram

Burner

Part #LB-17431CB

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

Limit Control 13H7001
#19A

Unit diagram

Limit control

Part #13H7001

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

Pilot Burner P-8-10191
#14A

Unit diagram

Pilot burner

Part #P-8-10191

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

Burner LB-53471C
#13A

Unit diagram

Burner

Part #LB-53471C

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

Burner P-8-9370
#14

Unit diagram

Burner

Part #P-8-9370

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

Transformer P-8-9490
#22

Unit diagram

Transformer

Part #P-8-9490

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

Relay Switch P-8-8479
#23

Unit diagram

Relay switch

Part #P-8-8479

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

Orifice LB-3346
#17A

Unit diagram

Orifice

Part #LB-3346

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

Capacitor-blr Mtr 5mfd, 370vac 59C9201
#29

Blower/motor diagram

Capacitor-blr mtr 5mfd, 370vac

Part #59C9201

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

Shutter-air Lp (qty 3) LB-1000
#15

Unit diagram

Shutter-air lp (qty 3)

Part #LB-1000

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

Symptoms for top-mount refrigerators

Main causes: frozen or clogged defrost drain tube, cracked water system tubing…

Repair guides for top-mount refrigerators

How to replace a refrigerator water valve

How to replace a refrigerator water valve

Replace the water valve that feeds water to the ice maker and water dispenser if it no longer controls the flow of water…

Repair difficulty
Time required
 15 minutes or less
How to replace the evaporator fan motor in a top-freezer refrigerator

How to replace the evaporator fan motor in a top-freezer refrigerator

The evaporator fan motor blows air across the evaporator coils and through the refrigerator cabinet for cooling. Replace…

Repair difficulty
Time required
 15 minutes or less
How to replace the compressor start relay in a top-freezer refrigerator

How to replace the compressor start relay in a top-freezer refrigerator

The compressor start relay starts the compressor and shuts it off if the motor overheats. Replace the start relay if it'…

Repair difficulty
Time required
 15 minutes or less

Articles and videos for top-mount refrigerators

How to Replace the Water Filter in a GE Refrigerator

How to Replace the Water Filter in a GE Refrigerator

See how to install the water filter on your GE refrigerator, no matter the filter type or refrigerator style.…

How to Replace the Water Filter in a Maytag Refrigerator

How to Replace the Water Filter in a Maytag Refrigerator

No matter what style Maytag refrigerator you have, we can walk you through replacing the water filter.…

How to Replace the Water Filter in a Frigidaire Refrigerator

How to Replace the Water Filter in a Frigidaire Refrigerator

No matter what style Frigidaire refrigerator you own, we can help you replace the water filter.…