Sears
Furnace

Model # 867766121 Official Sears gas-fired furnace

Here are the diagrams and repair parts for Official Sears 867766121 gas-fired 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 155 parts  |

Thermocouple 600268
#8

Functional replacement parts diagram

Thermocouple

Part #600268

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

Motor 611798
#2B

Functional replacement parts diagram

Motor

Part #611798

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

Furnace Blower Motor 613676
#2A

Functional replacement parts diagram

Furnace blower motor

Part #613676

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

Capacitor 91593
#23A

Functional replacement parts diagram

Capacitor

Part #91593

Replaced by #12908

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Manufacturer substitution
This part replaces 91593. Substitute parts can look different from the original.
This item is not returnable
$5.26
16% OFF Phone Price : $6.26
In Stock
Fan Relay 92840
#20

Functional replacement parts diagram

Fan relay

Part #92840

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

Capacitor 602974
#23

Functional replacement parts diagram

Capacitor

Part #602974

Replaced by #12005

?
Manufacturer substitution
This part replaces 602974. Substitute parts can look different from the original.
$16.49
11% OFF Phone Price : $18.49
In Stock
Central Air Conditioner Air Handler Blower Wheel 96839
#1D

Functional replacement parts diagram

Central air conditioner air handler blower wheel

Part #96839

$148.95
7% OFF Phone Price : $160.95
In Stock
F&l Control 614251
#6A

Functional replacement parts diagram

F&l control

Part #614251

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

Furnace Blower Fan Wheel 600586
#1B

Functional replacement parts diagram

Furnace blower fan wheel

Part #600586

$127.13
9% OFF Phone Price : $139.13
In Stock
Mount Kit 1002801
#3A

Functional replacement parts diagram

Mount kit

Part #1002801

In Stock

Repair guides for bottom-mount refrigerators

How to replace a door gasket in a French-door refrigerator

How to replace a door gasket in a French-door refrigerator

The door gasket, often called a door seal, seals the gap around the door to keep the cold air in and the warm air out. R…

Repair difficulty
Time required
 15 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…

Repair difficulty
Time required
 15 minutes or less
How to replace a refrigerator defrost control assembly

How to replace a refrigerator defrost control assembly

Follow these steps to replace the defrost control assembly if your Kenmore or LG French door refrigerator displays an er…

Repair difficulty
Time required
 120 minutes or less

Effective articles & videos to help repair your furnaces

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.…

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.…