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Sears
Furnace

Model # 867731312 Official Sears gas-fired recessed wall furnace

Here are the diagrams and repair parts for Official Sears 867731312 gas-fired recessed 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 65 parts  |
Thermocouple 503076
#35

Unit parts diagram

Thermocouple

Part #503076

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

Pilot Tube 90655
#25

Unit parts diagram

Pilot tube

Part #90655

Replaced by #100108370

?
Manufacturer substitution
This part replaces 90655. Substitute parts can look different from the original.
$36.67
In Stock
Screw 85790
#18

Unit parts diagram

Screw

Part #85790

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

Screw 443874
#1

Unit parts diagram

Screw

Part #443874

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

Screw 274707
#48

Unit parts diagram

Screw

Part #274707

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

Ferrule Nut 29441
#29

Unit parts diagram

Ferrule nut

Part #29441

Replaced by #100108370

?
Manufacturer substitution
This part replaces 29441. Substitute parts can look different from the original.
$36.67
In Stock
Pilot Burner 503469
#34

Unit parts diagram

Pilot burner

Part #503469

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

Guarantee F642-18169A

#NI

All parts diagram

Guarantee

Part #F642-18169A

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

Gas Valve 506520
#24

Unit parts diagram

Gas valve

Part #506520

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

Cabinet 504923
#9

Unit parts diagram

Cabinet

Part #504923

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

Symptoms for gas ranges

Why won't my range's gas burner spark or ignite?

Main causes: burner igniter switch failure, bad spark module, dirty or damaged spark electrode, wiring failure…

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Why isn't my range's gas burner heating properly?

Main causes: gas supply problem, faulty pressure regulator, clogs in burner or orifice, control system failure, faulty t…

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Repair guides for gas ranges

How to replace oven door hinges on a gas range

How to replace oven door hinges on a gas range

See how to replace the oven door hinges on a gas range yourself, in just 30 minutes.…

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Repair difficulty
Time required
 15 minutes or less
How to replace a range spark igniter switch

How to replace a range spark igniter switch

Follow these steps to replace the spark igniter switch—sometimes called a burner switch or spark switch—on a gas or dual…

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Repair difficulty
Time required
 60 minutes or less
How to replace a range spark igniter electrode

How to replace a range spark igniter electrode

Learn how to replace the spark igniter electrode for the surface burners on a gas range or dual-fuel range.…

Read more
Repair difficulty
Time required
 45 minutes or less

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How to get your furnace ready for winter

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