Can’t find your part? Contact us:

+1-309-603-4777

Furnace

Model # LWO-112 Official Yukon furnace

Here are the diagrams and repair parts for Official Yukon LWO-112 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

ALL PARTS

Showing 10 of 264 parts |

Transformer 10106700

Transformer

Part #10106700

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

Nozzle 10115800

Oil burner assembly diagram

Nozzle

Part #10115800

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

Coupling 13424

Oil burner assembly diagram

Coupling

Part #13424

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

Air Filter 10102600

#NI

All parts diagram

Air filter

Part #10102600

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

Switch F&l 10107000

Casing assembly diagram

Switch f&l

Part #10107000

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

Washer 10106100

Washer

Part #10106100

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

Exchanger 20200800

Combustion chamber assy diagram

Exchanger

Part #20200800

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

Felt Clip 20403290

Casing assembly diagram

Felt clip

Part #20403290

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

Verastral 10120700

#NI

All parts diagram

Verastral

Part #10120700

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

Screw 10105000

Screw

Part #10105000

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

Symptoms for top-mount refrigerators

Why is there water in the bottom of the fridge under vegetable drawers?

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 compressor run capacitor in a top-freezer refrigerator

How to replace the compressor run capacitor in a top-freezer refrigerator

The run capacitor sends electric current to the compressor motor to help the motor run efficiently. Replace the run capa…

Repair difficulty

Time required

15 minutes or less

How to replace the defrost thermistor in a top-freezer refrigerator

How to replace the defrost thermistor in a top-freezer refrigerator

The defrost thermistor attaches to the evaporator coil and measures the evaporator coil temperature during defrost.…

Repair difficulty

Time required

15 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.…

Top questions about Sears and Sears PartsDirect

Top questions about Sears and Sears PartsDirect

Get answers to frequently asked questions about Sears and Sears PartsDirect.…

Stay Connected