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Kenmore
Furnace

Model # 86776764 Official Kenmore gas-fired horizontal furnace

Here are the diagrams and repair parts for Official Kenmore 86776764 gas-fired horizontal 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 229 parts  |
Capacitor 77353
#10B

H-q blower assembly diagram

Capacitor

Part #77353

Replaced by #PAKTRCF5

?
Manufacturer substitution
This part replaces 77353. Substitute parts can look different from the original.
BEST SELLER
This item is not returnable
$3.44 | 
23% OFF Phone Price : $4.44
In Stock
Capacitor 87964
#10B

H-q blower assembly diagram

Capacitor

Part #87964

Replaced by #12910

?
Manufacturer substitution
This part replaces 87964. Substitute parts can look different from the original.
$8.37 | 
11% OFF Phone Price : $9.37
In Stock
Fan Wheel 72978
#2B

H-q blower assembly diagram

Fan wheel

Part #72978

Replaced by #600587

?
Manufacturer substitution
This part replaces 72978. Substitute parts can look different from the original.
$130.20 | 
8% OFF Phone Price : $142.20
In Stock
Limit Control 93045
#33A

Furnace assembly diagram

Limit control

Part #93045

Replaced by #3L05-1

?
Manufacturer substitution
This part replaces 93045. Substitute parts can look different from the original.
$35.55 | 
14% OFF Phone Price : $41.55
In Stock
Limit Control 93046
#33B

Furnace assembly diagram

Limit control

Part #93046

Replaced by #3L05-1

?
Manufacturer substitution
This part replaces 93046. Substitute parts can look different from the original.
$35.55 | 
14% OFF Phone Price : $41.55
In Stock
Blower Wheel 72400
Blower wheel

Part #72400

Replaced by #601210

?
Manufacturer substitution
This part replaces 72400. Substitute parts can look different from the original.
$194.16
In Stock
Motor 84747
#20A

H-q blower assembly diagram

Motor

Part #84747

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

Valve 93575
#50B

Furnace assembly diagram

Valve

Part #93575

Replaced by #36C53-418

?
Manufacturer substitution
This part replaces 93575. Substitute parts can look different from the original.
$615.82 | 
$12.00 OFF Phone Price : $627.82
In Stock
Ht Exchngr 93489
#37B

Furnace assembly diagram

Ht exchngr

Part #93489

Replaced by #606632

?
Manufacturer substitution
This part replaces 93489. Substitute parts can look different from the original.
$1455.14
In Stock
Twist-on Wire Connector 21321
Twist-on wire connector

Part #21321

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

Symptoms for gas ranges

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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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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Repair guides for gas ranges

How to replace oven door hinges on a gas range

How to replace oven door hinges on a gas range

See how to replace the oven door hinges on a gas range yourself, in just 30 minutes.…

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

How to replace a range spark igniter switch

Follow these steps to replace the spark igniter switch—sometimes called a burner switch or spark switch—on a gas or dual…

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Repair difficulty
Time required
 60 minutes or less
How to replace a range spark igniter electrode

How to replace a range spark igniter electrode

Learn how to replace the spark igniter electrode for the surface burners on a gas range or dual-fuel range.…

Read more
Repair difficulty
Time required
 45 minutes or less

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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

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