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Sears
Furnace

Model # 867734863 Official Sears gas-fired direct vent wall furnace

Here are the diagrams and repair parts for Official Sears 867734863 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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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

Screw 443874
Screw

Part #443874

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
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
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
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
Nut 47193
#26

Gas burners and manifold diagram

Nut

Part #47193

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

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

Screw 85790
Screw

Part #85790

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

Symptoms for electric water heaters

Why does my water heater's heating element fail often?

Main causes: excessive tank sediment, high voltage supply…

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Why does the temperature of my hot water fluctuate?

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Repair guides for electric water heaters

How to replace a water heater element

How to replace a water heater element

If your water heater runs out of hot water quickly and one of the two heating elements has failed, replace the element f…

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Repair difficulty
Time required
 30 minutes or less
How to replace an electric water heater anode rod

How to replace an electric water heater anode rod

If your hot water begins to smell like rotten eggs, replace the anode rod with a zinc-aluminum anode rod following the i…

Read more
Repair difficulty
Time required
 15 minutes or less
How to replace an electric water heater thermostat

How to replace an electric water heater thermostat

If the water temperature fluctuates or you don't get enough hot water, follow these instructions to replace your water h…

Read more
Repair difficulty
Time required
 30 minutes or less

Effective articles & videos to help repair your furnaces

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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.…

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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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