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Sears
Furnace

Model # 867734821 Official Sears gas-fired direct vent wall furnace

Here are the diagrams and repair parts for Official Sears 867734821 gas-fired direct vent 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 102 parts  |
Thermocouple 503344
#16B

Gas burners and manifold diagram

Thermocouple

Part #503344

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

Thermocouple 503076
#16A

Gas burners and manifold diagram

Thermocouple

Part #503076

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

Gas Valve 502835
#2A

Gas burners and manifold diagram

Gas valve

Part #502835

Replaced by #700-205

?
Manufacturer substitution
This part replaces 502835. Substitute parts can look different from the original.
$856.06 | 
$12.00 OFF Phone Price : $868.06
In Stock
Pilot Tube 85652
#18

Gas burners and manifold diagram

Pilot tube

Part #85652

Replaced by #100108370

?
Manufacturer substitution
This part replaces 85652. Substitute parts can look different from the original.
$36.67
In Stock
Gas Valve 503122
#2C

Gas burners and manifold diagram

Gas valve

Part #503122

Replaced by #700-205

?
Manufacturer substitution
This part replaces 503122. Substitute parts can look different from the original.
$856.06 | 
$12.00 OFF Phone Price : $868.06
In Stock
Connector 20357
#20

Optional accessory blower diagram

Connector

Part #20357

Replaced by #STD375005

?
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
Gas Valve 504936
#2B

Gas burners and manifold diagram

Gas valve

Part #504936

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

Ferrule Nut 29441
#19

Gas burners and manifold 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
Gas Valve 504937
#2D

Gas burners and manifold diagram

Gas valve

Part #504937

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

Natural Orifice 503211
#20B

Gas burners and manifold diagram

Natural orifice

Part #503211

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

Symptoms for gas ranges

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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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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Repair guides for gas ranges

How to replace an oven temperature sensor on a gas range

How to replace an oven temperature sensor on a gas range

See how to replace an oven temperature sensor on a gas range.…

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

How to replace a range spark module

Follow these step-by-step instructions to put the fire back into the surface burners on your gas range by replacing the …

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Repair difficulty
Time required
 30 minutes or less
How to replace a gas range oven control board

How to replace a gas range oven control board

These step-by-step instructions explain how to replace an oven control board on a gas range…

Read more
Repair difficulty
Time required
 15 minutes or less

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