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Furnace

Model # 86773131 Official Kenmore gas-fired recessed wall furnace

Here are the diagrams and repair parts for Official Kenmore 86773131 gas-fired recessed wall furnace, as well as links to manuals and error code tables, if available.

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Browse Parts for86773131 Gas-Fired Recessed Wall Furnace

  • Pilot Tube 90655
    #24

    Unit parts diagram

    Pilot tube

    Part #90655

    Replaced by #100108370

    ?
    Manufacturer substitution
    This part replaces 90655. Substitute parts can look different from the original.
    In Stock
  • Thermocouple 503076
    #34

    Unit parts diagram

    Thermocouple

    Part #503076

    Replaced by #H06E-36

    ?
    Manufacturer substitution
    This part replaces 503076. Substitute parts can look different from the original.
    $14.91
    12% OFF Phone Price : $16.91
    Back Order
  • Gas Valve 504936
    #22

    Unit parts diagram

    Gas valve

    Part #504936

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

  • Ferrule Nut 29441
    #28

    Unit parts diagram

    Ferrule nut

    Part #29441

    Replaced by #100108370

    ?
    Manufacturer substitution
    This part replaces 29441. Substitute parts can look different from the original.
    In Stock
  • Pilot Burner 503469
    #33

    Unit parts diagram

    Pilot burner

    Part #503469

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

  • Gas Valve 505002
    #23

    Unit parts diagram

    Gas valve

    Part #505002

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

  • Guarantee F642-18169A

    #NI

    All parts diagram

    Guarantee

    Part #F642-18169A

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

  • Fan Switch 502423
    #5

    Fan blower diagram

    Fan switch

    Part #502423

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

  • Support 504373
    #25

    Unit parts diagram

    Support

    Part #504373

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

  • Support 504634
    #42

    Unit parts diagram

    Support

    Part #504634

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

Symptoms for gas ranges

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

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

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.…

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…

Repair difficulty
Time required
 60 minutes or less
How to replace a gas range oven control board

How to replace a gas range oven control board

These step-by-step instructions explain how to replace an oven control board on a gas range…

Repair difficulty
Time required
 15 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.…

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Top questions about Sears and Sears PartsDirect

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