Kenmore
Furnace

Model # 155734931 Official Kenmore gas-fired direct vent wall furnace

Here are the diagrams and repair parts for Official Kenmore 155734931 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  |

Warranty F642-8271A

#NI

All parts diagram

Warranty

Part #F642-8271A

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

Vent Assembly Y12040
#67

Replacement parts diagram

Vent assembly

Part #Y12040

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

Main Orifice K13166
#35C

Replacement parts diagram

Main orifice

Part #K13166

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

Diffuser T16274
#76

Replacement parts diagram

Diffuser

Part #T16274

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

Adjustment Cover K13907
#30

Replacement parts diagram

Adjustment cover

Part #K13907

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

Terminal Board K12320
#51

Replacement parts diagram

Terminal board

Part #K12320

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

Panel Y12077
#66B

Replacement parts diagram

Panel

Part #Y12077

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

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.…