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Sears
Furnace

Model # 867766110 Official Sears gas furnace

Here are the diagrams and repair parts for Official Sears 867766110 gas 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 147 parts  |
Thermocouple 600268
#8

Functional replacement parts diagram

Thermocouple

Part #600268

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

Motor 611798
#2B

Functional replacement parts diagram

Motor

Part #611798

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

Capacitor 91593
#22A

Functional replacement parts diagram

Capacitor

Part #91593

Replaced by #12908

?
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
#19

Functional replacement parts diagram

Fan relay

Part #92840

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

Capacitor 602974
#22

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

Cross Lighte 612443
#14A

Functional replacement parts diagram

Cross lighte

Part #612443

$57.53 | 
9% OFF Phone Price : $63.53
In Stock
Furnace Blower Wheel 89726
#1F

Functional replacement parts diagram

Furnace blower wheel

Part #89726

$218.43 | 
5% OFF Phone Price : $230.43
In Stock

Symptoms for gas walk-behind mowers

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Why won't my lawn mower move?

Main causes: drive control cable failure, worn or broken drive belt, bad transmission, broken drive wheel…

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Why does my lawn mower run rough?

Main causes: engine needs tune up, dirty or clogged carburetor, damaged flywheel key…

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Why does my lawn mower stall?

Main causes: dirty carburetor, bad spark plug, clogged air filter, engine choke problems, clogged gas cap vent…

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Why does my lawn mower vibrate a lot?

Main causes: damaged cutting blade, loose cutting blade, damaged flywheel key, engine needs tune up…

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Why won't my lawn mower start?

Main causes: stale gas, engine needs tune up, bad spark plug, dead battery, bad recoil starter, faulty safety switch, ba…

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Why does my lawn mower cut unevenly?

Main causes: uneven wheel height settings, damaged wheel, dull or damaged cutting blade…

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Repair guides for gas walk-behind mowers

These step-by-step repair guides will help you safely fix what’s broken on your walk-behind lawn mower.

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How to replace a lawn mower spark plug

How to replace a lawn mower spark plug

Take a few minutes to replace the spark plug during your lawn mower's annual tune-up or if the spark plug is burnt or cr…

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Repair difficulty
Time required
 15 minutes or less
How to replace a lawn mower drive cable

How to replace a lawn mower drive cable

The drive cable engages the transmission to spin the drive wheels and move the mower across the grass. Replace the drive…

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Repair difficulty
Time required
 60 minutes or less
How to replace a lawn mower starter rope

How to replace a lawn mower starter rope

These step-by-step instructions show how to replace a broken starter pull rope on a walk-behind lawn mower.…

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Repair difficulty
Time required
 30 minutes or less

Effective articles & videos to help repair your furnaces

Use the advice and tips in these articles and videos to get the most out of your walk-behind lawn mower.

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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.…

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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.…

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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.…

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