Can’t find your part?   Contact us:
+1-309-603-4777
Sears Parts Direct
Tips to find your model number
Orders

  • Keep track of the models you own in your profile

    Sign in or Register to view or add models

Schedule a repair
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.

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

?

This is the number corresponding to the part on the diagram / schematic

Search
ALL PARTS
Showing 10 of 102 parts  |
Thermocouple 503344
#16B

Gas burners and manifold diagram

Thermocouple

Part #503344

Replaced by #H06E-36

?
Manufacturer substitution
This part replaces 503344. Substitute parts can look different from the original.
This item is not returnable
$14.52 | 
12% OFF Phone Price : $16.52
Back Order
Thermocouple 503076
#16A

Gas burners and manifold diagram

Thermocouple

Part #503076

Replaced by #H06E-36

?
Manufacturer substitution
This part replaces 503076. Substitute parts can look different from the original.
This item is not returnable
$14.52 | 
12% OFF Phone Price : $16.52
Back Order
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
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

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
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
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 504937
#2D

Gas burners and manifold diagram

Gas valve

Part #504937

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

Pilot Burner 503051
#17C

Gas burners and manifold diagram

Pilot burner

Part #503051

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

Repair guides for side-by-side refrigerators

How to replace a foamed-in-place door gasket in a side-by-side refrigerator

How to replace a foamed-in-place door gasket in a side-by-side refrigerator

The door gasket seals the gap around the door to keep the cold air in and the warm air out. Replace a worn or damaged do…

Read more
Repair difficulty
Time required
 30 minutes or less
How to replace a refrigerator water valve

How to replace a refrigerator water valve

Replace the water valve that feeds water to the ice maker and water dispenser if it no longer controls the flow of water…

Read more
Repair difficulty
Time required
 15 minutes or less
How to replace a defrost sensor in a side-by-side refrigerator

How to replace a defrost sensor in a side-by-side refrigerator

If frost is building up in the freezer of your side-by-side refrigerator, the defrost sensor could be at fault. You can …

Read more
Repair difficulty
Time required
 45 minutes or less

Effective articles & videos to help repair your furnaces

View all
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.…

Read more
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.…

Read more
Top questions about Sears and Sears PartsDirect

Top questions about Sears and Sears PartsDirect

Get answers to frequently asked questions about Sears and Sears PartsDirect.…

Read more

Parts & More