Furnace

Model # 86776481 Official Kenmore gas-fired furnace

Here are the diagrams and repair parts for Official Kenmore 86776481 gas-fired furnace, as well as links to manuals and error code tables, if available.

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Browse Parts for
86776481 Gas-Fired Furnace
Thermo Coupl 503393
#6

Burner & manifold assembly 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
Back Order
Fan Wheel 72978
#19B

Blower diagram

Fan wheel

Part #72978

Replaced by #600587

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Manufacturer substitution
This part replaces 72978. Substitute parts can look different from the original.
$130.20
8% OFF Phone Price : $142.20
In Stock
Lp Gas Orifice 503216
#7B

Burner & manifold assembly diagram

Lp gas orifice

Part #503216

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

Burner 81633
#3B

Burner & manifold assembly diagram

Burner

Part #81633

Replaced by #610232

?
Manufacturer substitution
This part replaces 81633. Substitute parts can look different from the original.
In Stock
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

Pilot Burner 86638
#10A

Burner & manifold assembly diagram

Pilot burner

Part #86638

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

Transformer 86852
#9

Furnace assemblies - all models diagram

Transformer

Part #86852

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

F/l Cont 87056
#18

Furnace assemblies - all models diagram

F/l cont

Part #87056

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

Valve 85499
#1A

Burner & manifold assembly diagram

Valve

Part #85499

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

Symptoms for elliptical machines

Choose a symptom to see related elliptical repairs.

Main cause: lack of lubrication on pivot points…

Main causes: faulty reed switch, reed switch needs adjustment, wiring failure, bad control console…

Main causes: dirty heart rate sensors, wiring failure, bad control console…

Main causes: dead batteries, power supply failure, bad wiring connections, faulty control console…

Main causes: loose fastening bolts, damaged handle bars…

Main causes: weak batteries, loose wires, faulty control console…

Main causes: leveling feet need to be adjusted, loose frame bolts, unstable flooring…

Main causes: bad resistance motor, faulty control console, wiring failure…

Repair guides for elliptical machines

These step-by-step repair guides will help you safely fix what’s broken on your elliptical.

How to replace an elliptical resistance motor

How to replace an elliptical resistance motor

If the resistance motor is not changing the resistance on your elliptical, replace it using these steps.…

Repair difficulty
Time required
 15 minutes or less
How to adjust an elliptical reed switch

How to adjust an elliptical reed switch

If the console doesn't display the correct speed on your elliptical, adjust the reed switch using these steps.…

Repair difficulty
Time required
 15 minutes or less
How to replace an elliptical console

How to replace an elliptical console

If the console on your elliptical doesn't work, replace it by following these 3 easy steps.…

Repair difficulty
Time required
 15 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 elliptical.

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.…