Furnace

Model # 86776281 Official Kenmore gas-fired sectional furnace

Here are the diagrams and repair parts for Official Kenmore 86776281 gas-fired sectional furnace, as well as links to manuals and error code tables, if available.

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Browse Parts for
86776281 Gas-Fired Sectional Furnace
Thermostat 9278

#NI

All parts diagram

Thermostat

Part #9278

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

Thermostat 9235

#NI

All parts diagram

Thermostat

Part #9235

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

Lp Gas Orifice 503216
#7B

Burner & manifold asm. diagram

Lp gas orifice

Part #503216

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

Air Filter 64487
#39B

Furnace assemblies diagram

Air filter

Part #64487

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

Air Filter 64488
#39A

Furnace assemblies diagram

Air filter

Part #64488

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

Pilot Burner 503209
#10C

Burner & manifold asm. diagram

Pilot burner

Part #503209

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

Thermo Coupl 503393
#6

Burner & manifold asm. diagram

Thermo coupl

Part #503393

Replaced by #H06E-36

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Manufacturer substitution
This part replaces 503393. Substitute parts can look different from the original.
$14.91
12% OFF Phone Price : $16.91
In Stock
Tubing Pilot 69455
#2

Burner & manifold asm. diagram

Tubing pilot

Part #69455

Replaced by #100108370

?
Manufacturer substitution
This part replaces 69455. Substitute parts can look different from the original.
In Stock
Valve 85499
#1A

Burner & manifold asm. diagram

Valve

Part #85499

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

Fan Wheel 72978
#20B

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

Symptoms for gas cooktops

Main causes: burner igniter switch failure, bad spark module, dirty or damaged spark electrode, wiring failure, lack of …

Main causes: gas supply problem, faulty pressure regulator, clogs in burner or orifice, burner valve failure…

Main causes: stuck burner igniter switch, wet igniter switch contacts, faulty spark module…

Repair guides for gas cooktops

How to replace a spark igniter switch on a gas cooktop

How to replace a spark igniter switch on a gas cooktop

Follow these step-by-step instructions to fix the surface burner ignition system on your gas cooktop by replacing the sp…

Repair difficulty
Time required
 45 minutes or less
How to replace a spark module on a gas cooktop

How to replace a spark module on a gas cooktop

No flame on your gas cooktop? Installing a new spark module could be the fix you need.…

Repair difficulty
Time required
 30 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.…