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Kenmore 86777872 gas-fired horizontal furnace

Kenmore 86777872 gas-fired horizontal furnace Parts

Here are the diagrams and repair parts for Kenmore 86777872 gas-fired horizontal furnace, as well as links to manuals and error code tables, if available.

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Browse Parts for 86777872 Gas-Fired Horizontal Furnace

  • Gasket "x 'n for Kenmore 86777872 - Part 2480869

    Furnace assembly diagram

    Gasket

    Part #89461

    Replaced by #2480869

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    Manufacturer substitution
    This part replaces 89461. Substitute parts can look different from the original.
    In Stock
    $98.43
    Minus Item
    Qty
    Plus Item
  • Plate for Kenmore 86777872 - Part 89778

    Furnace assembly diagram

    Plate

    Part #89778

    Replaced by #89778

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    Manufacturer substitution
    This part replaces 89778. Substitute parts can look different from the original.
    In Stock
    $2987.53
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    Qty
    Plus Item
  • Flat Washer for Kenmore 86777872 - Part STD551025

    H-q blower assembly diagram

    Washer

    Part #106261

    Replaced by #STD551025

    Info Icon
    Manufacturer substitution
    This part replaces 106261. Substitute parts can look different from the original.
    In Stock
    $36.61
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    Qty
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  • White-rodgers Furnace Adjustable Temperature Limit Switch for Kenmore 86777872 - Part 3L05-1

    Furnace assembly diagram

    Limit Control

    Part #93045

    Replaced by #3L05-1

    Info Icon
    Manufacturer substitution
    This part replaces 93045. Substitute parts can look different from the original.
    In Stock
    $36.78
    14% OFF Phone Price : $42.78Info Icon
    Minus Item
    Qty
    Plus Item
  • White-rodgers Furnace Gas Valve for Kenmore 86777872 - Part 36C53-418

    Furnace assembly diagram

    Valve

    Part #92922

    Replaced by #36C53-418

    Info Icon
    Manufacturer substitution
    This part replaces 92922. Substitute parts can look different from the original.
    In Stock
    $697.72
    $12.00 OFF Phone Price : $709.72Info Icon
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  • Water Heater Pilot Tube Assembly for Kenmore 86777872 - Part 100108370

    Furnace assembly diagram

    Pilot Tube

    Part #91464

    Replaced by #100108370

    Info Icon
    Manufacturer substitution
    This part replaces 91464. Substitute parts can look different from the original.
    In Stock
    $64.56
    Minus Item
    Qty
    Plus Item
  • Furnace Blower Fan Wheel for Kenmore 86777872 - Part 600587

    H-q blower assembly diagram

    Fan Wheel

    Part #72978

    Replaced by #600587

    Info Icon
    Manufacturer substitution
    This part replaces 72978. Substitute parts can look different from the original.
    In Stock
    $171.63
    7% OFF Phone Price : $183.63Info Icon
    Minus Item
    Qty
    Plus Item
  • Door Strike for Kenmore 86777872 - Part 26870

    Furnace assembly diagram

    Door Strike

    Part #26870

    Replaced by #26870

    Info Icon
    Manufacturer substitution
    This part replaces 26870. Substitute parts can look different from the original.
    In Stock
    $104.83
    Minus Item
    Qty
    Plus Item
  • Door Knob for Kenmore 86777872 - Part 603020

    Furnace assembly diagram

    Door Knob

    Part #93374

    Replaced by #603020

    Info Icon
    Manufacturer substitution
    This part replaces 93374. Substitute parts can look different from the original.
    In Stock
    $186.75
    Minus Item
    Qty
    Plus Item
  • Air Filter for Kenmore 86777872 - Part 602858

    Furnace assembly diagram

    Air Filter

    Part #90413

    Replaced by #602858

    Info Icon
    Manufacturer substitution
    This part replaces 90413. Substitute parts can look different from the original.
    In Stock
    $56.06
    Minus Item
    Qty
    Plus Item

Symptoms for gas cooktops

Why won't my cooktop's gas burners ignite or spark?

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

Read more

Why do my cooktop's spark igniters keep clicking?

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

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Why isn't my cooktop's gas burner heating properly?

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

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Repair guides for gas cooktops

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.…

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Repair time and Difficulty

 30 minutes or less
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…

Read more

Repair time and Difficulty

 45 minutes or less

Effective articles & videos to help repair your furnaces

View all
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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