Kenmore
Furnace

Model # 155734941 Official Kenmore gas-fired direct vent wall furnace

Here are the diagrams and repair parts for Official Kenmore 155734941 gas-fired direct vent wall 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 119 parts  |

Vent Assembly Y12040
#67

Replacement parts diagram

Vent assembly

Part #Y12040

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

Diffuser Y12038
#73

Replacement parts diagram

Diffuser

Part #Y12038

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

Diffuser Y12131
#74

Replacement parts diagram

Diffuser

Part #Y12131

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

Warranty F642-8271A

#NI

All parts diagram

Warranty

Part #F642-8271A

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

Frame Y12019
#37

Replacement parts diagram

Frame

Part #Y12019

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

Motor Y12978
#55

Replacement parts diagram

Motor

Part #Y12978

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

Pilot Orifice K13784
#40B

Replacement parts diagram

Pilot orifice

Part #K13784

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

Bracket T15900
#39A

Replacement parts diagram

Bracket

Part #T15900

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

Toe Plate T16340
#18B

Replacement parts diagram

Toe plate

Part #T16340

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

Thermostat Knob K12265
#5

Replacement parts diagram

Thermostat knob

Part #K12265

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

Repair guides for bottom-mount refrigerators

How to replace a door gasket in a French-door refrigerator

How to replace a door gasket in a French-door refrigerator

The door gasket, often called a door seal, seals the gap around the door to keep the cold air in and the warm air out. R…

Repair difficulty
Time required
 15 minutes or less
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 a refrigerator defrost control assembly

How to replace a refrigerator defrost control assembly

Follow these steps to replace the defrost control assembly if your Kenmore or LG French door refrigerator displays an er…

Repair difficulty
Time required
 120 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.…