Model # 86773133 Official Kenmore gas-fired recessed dual wall furnace

Here are the diagrams and repair parts for Official Kenmore 86773133 gas-fired recessed dual 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

ALL PARTS

Showing 10 of 78 parts |

#37

Unit parts diagram

Thermocouple

Part #503076

Replaced by #H06E-36

$14.52 |

12% OFF Phone Price : $16.52

In Stock

Qty

#35

Unit parts diagram

Ferrule nut

Part #29441

Replaced by #9000278

This item is not returnable

$17.69 |

10% OFF Phone Price : $19.69

In Stock

Qty

#36

Unit parts diagram

Pilot tube

Part #90655

Replaced by #9000278

This item is not returnable

$17.69 |

10% OFF Phone Price : $19.69

In Stock

Qty

#25

Unit parts diagram

Gas valve

Part #504936

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

#46

Unit parts diagram

Screw

Part #274707

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

#19

Unit parts diagram

Screw

Part #85790

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

Unit parts diagram

Screw

Part #443874

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

#NI

All parts diagram

Guarantee

Part #F642-18169A

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

#26

Unit parts diagram

Gas valve

Part #505002

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

#33

Unit parts diagram

Pilot burner

Part #503469

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

Symptoms for gas leaf blowers

Choose a symptom to see related leaf blower repairs.

View all

Why does a leaf blower vibrate excessively?

Main causes: damaged fan blade, engine needs a tune up, dirty carburetor…

What should I do if my leaf blower engine smokes?

Main causes: mixing too much 2-cycle oil with the gas, dirty air filter, clogged carburetor, engine needs tune up…

What should I do if my leaf blower leaks gas?

Main causes: cracked fuel lines, leaky carburetor seals, damaged fuel tank cap, cracked fuel tank…

Why does my leaf blower run roughly?

Main causes: stale fuel, dirty air filter, bad spark plug, cracked fuel lines, clogged carburetor…

Why won't my leaf blower start?

Main causes: bad gas, clogged air filter, cracked fuel lines, clogged fuel filter, dirty carburetor, bad spark plug, wor…

Repair guides for gas leaf blowers

These step-by-step repair guides will help you safely fix what’s broken on your leaf blower.

View all

How to rebuild a leaf blower carburetor

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

Repair difficulty

Time required

60 minutes or less

How to replace a leaf blower carburetor

The carburetor could be the problem If the leaf blower engine won't start even though there's fuel in the tank. Follow t…

Repair difficulty

Time required

15 minutes or less

How to replace leaf blower fuel lines

Leaf blower fuel lines deteriorate with time and eventually can split or crack. You can remove and replace them yourself…

Repair difficulty

Time required

60 minutes or less

Effective articles & videos to help repair your furnaces

Use the advice and tips in these articles to get the most out of your leaf blower.

View all

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

Learn about Sears Technical Institute and the advanced technical content being developed for aspiring appliance techs.…

Top questions about Sears and Sears PartsDirect

Model # 86773133 Official Kenmore gas-fired recessed dual wall furnace

Here are the diagrams and repair parts for Official Kenmore 86773133 gas-fired recessed dual wall furnace, as well as links to manuals and error code tables, if available.

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 78 parts |

#37

Unit parts diagram

Thermocouple

Part #503076

Replaced by #H06E-36

$14.52 |

12% OFF Phone Price : $16.52

In Stock

Qty

#35

Unit parts diagram

Ferrule nut

Part #29441

Replaced by #9000278

This item is not returnable

$17.69 |

10% OFF Phone Price : $19.69

In Stock

Qty

#36

Unit parts diagram

Pilot tube

Part #90655

Replaced by #9000278

This item is not returnable

$17.69 |

10% OFF Phone Price : $19.69

In Stock

Qty

#25

Unit parts diagram

Gas valve

Part #504936

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

#46

Unit parts diagram

Screw

Part #274707

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

#19

Unit parts diagram

Screw

Part #85790

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

Unit parts diagram

Screw

Part #443874

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

#NI

All parts diagram

Guarantee

Part #F642-18169A

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

#26

Unit parts diagram

Gas valve

Part #505002

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

#33

Unit parts diagram

Pilot burner

Part #503469

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

Symptoms for gas leaf blowers

Choose a symptom to see related leaf blower repairs.

View all

Why does a leaf blower vibrate excessively?

Main causes: damaged fan blade, engine needs a tune up, dirty carburetor…

What should I do if my leaf blower engine smokes?

Main causes: mixing too much 2-cycle oil with the gas, dirty air filter, clogged carburetor, engine needs tune up…