Kenmore
Furnace

Model # 867733640 Official Kenmore gas-fired forced air dual wall furnace

Here are the diagrams and repair parts for Official Kenmore 867733640 gas-fired forced air dual wall furnace, as well as links to manuals and error code tables, if available.

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Model diagram and schematic

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ALL PARTS
Showing 10 of 99 parts  |

Valve 49294
#4D

Burner assembly diagram

Valve

Part #49294

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

Thermostat 504871

#NI

All parts diagram

Thermostat

Part #504871

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

Gas Valve 49295
#4B

Burner assembly diagram

Gas valve

Part #49295

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

Connector 20357
#18

Burner assembly diagram

Connector

Part #20357

Replaced by #STD375005

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Manufacturer substitution
This part replaces 20357. Substitute parts can look different from the original.
This item is not returnable
$2.49
29% OFF Phone Price : $3.49
In Stock
Pilot Tubing 87740
#28

Burner assembly diagram

Pilot tubing

Part #87740

Replaced by #100108370

?
Manufacturer substitution
This part replaces 87740. Substitute parts can look different from the original.
In Stock
Switch 502171
#11

Combustion chamber diagram

Switch

Part #502171

Replaced by #505962

?
Manufacturer substitution
This part replaces 502171. Substitute parts can look different from the original.
In Stock
Gas Valve 505267
#4C

Burner assembly diagram

Gas valve

Part #505267

Replaced by #36C03-333

?
Manufacturer substitution
This part replaces 505267. Substitute parts can look different from the original.
$277.97
$12.00 OFF Phone Price : $289.97
In Stock
Gas Valve 505266
#4A

Burner assembly diagram

Gas valve

Part #505266

Replaced by #36C03-333

?
Manufacturer substitution
This part replaces 505266. Substitute parts can look different from the original.
$277.97
$12.00 OFF Phone Price : $289.97
In Stock
Ferrule Nut 29441
#27

Burner assembly diagram

Ferrule nut

Part #29441

Replaced by #100108370

?
Manufacturer substitution
This part replaces 29441. Substitute parts can look different from the original.
In Stock
Transformer 86852
#17

Burner assembly diagram

Transformer

Part #86852

Replaced by #90-4031F

?
Manufacturer substitution
This part replaces 86852. Substitute parts can look different from the original.
In Stock

Symptoms for gas walk-behind mowers

Choose a symptom to see related walk-behind mower repairs.

Main causes: damaged cutting blade, loose cutting blade, damaged flywheel key, engine needs tune up…

Main causes: uneven wheel height settings, damaged wheel, dull or damaged cutting blade…

Main causes: engine needs tune up, dirty or clogged carburetor, damaged flywheel key…

Main causes: drive control cable failure, worn or broken drive belt, bad transmission, broken drive wheel…

Main causes: stale gas, engine needs tune up, bad spark plug, dead battery, bad recoil starter, faulty safety switch, ba…

Main causes: dirty carburetor, bad spark plug, clogged air filter, engine choke problems, clogged gas cap vent…

Repair guides for gas walk-behind mowers

These step-by-step repair guides will help you safely fix what’s broken on your walk-behind lawn mower.

How to rebuild a lawn mower carburetor

How to rebuild a lawn mower carburetor

The carburetor mixes air with fuel to drive the piston. Rebuild the carburetor if it's clogged or leaks.…

Repair difficulty
Time required
 60 minutes or less
How to replace a lawn mower recoil starter on an OHV engine

How to replace a lawn mower recoil starter on an OHV engine

Replace the recoil starter if it doesn't move when you pull the starter rope.…

Repair difficulty
Time required
 15 minutes or less
How to replace a lawn mower wheel

How to replace a lawn mower wheel

Learn how replace a damaged wheel on a walk-behind lawn mower—it's a quick, easy fix.…

Repair difficulty
Time required
 15 minutes or less

Effective articles & videos to help repair your furnaces

Use the advice and tips in these articles and videos to get the most out of your walk-behind lawn mower.

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.…

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