Kenmore
Furnace

Model # 86777687 Official Kenmore gas-fired counterflow furnace

Here are the diagrams and repair parts for Official Kenmore 86777687 gas-fired counterflow furnace, as well as links to manuals and error code tables, if available.

There are a couple of ways to find the part or diagram you need:

  • Click a diagram to see the parts shown on that diagram.
  • In the search box below, enter all or part of the part number or the part’s name.

Not all parts are shown on the diagrams—those parts are labeled NI, for “not illustrated”.

We encourage you to save the model to your profile, so it’s easy to access parts and manuals for your appliance whenever you log in.

For DIY troubleshooting advice and repair guides, visit our repair help section.

Model diagram and schematic

SEARCH WITHIN THIS MODEL

?

This is the number corresponding to the part on the diagram / schematic

Search
ALL PARTS
Showing 10 of 80 parts  |

Thermocouple 90779
#6

Burner & manifold assy diagram

Thermocouple

Part #90779

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

Burner 89592
#3

Burner & manifold assy diagram

Burner

Part #89592

Replaced by #610232

?
Manufacturer substitution
This part replaces 89592. Substitute parts can look different from the original.
In Stock
Support 86023
#7

H-q blower assy diagram

Support

Part #86023

Replaced by #1050254

?
Manufacturer substitution
This part replaces 86023. Substitute parts can look different from the original.
In Stock
Washer 9416904
#2

H-q blower assy diagram

Washer

Part #9416904

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

Washer 103320
#13

H-q blower assy diagram

Washer

Part #103320

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

Motor 1/6 Hp 84741
#11

H-q blower assy diagram

Motor 1/6 hp

Part #84741

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

Screw 457502
#25

Furnace assembly diagram

Screw

Part #457502

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

Transformer 86852
#21

Furnace assembly diagram

Transformer

Part #86852

Replaced by #90-4031F

?
Manufacturer substitution
This part replaces 86852. Substitute parts can look different from the original.
In Stock
Tubing Pilot 69455
#2

Burner & manifold assy diagram

Tubing pilot

Part #69455

Replaced by #9000278

?
Manufacturer substitution
This part replaces 69455. Substitute parts can look different from the original.
This item is not returnable
$17.69
10% OFF Phone Price : $19.69
In Stock
Air Filter 65596
#39

Furnace assembly diagram

Air filter

Part #65596

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

Symptoms for electric ranges

Main causes: faulty surface element, burner control switch failure, temperature limiter not working properly, loose wiri…

Main causes: impact from dropping an item on the glass surface, ceramic glass surface flaw, surface element temperature …

Repair guides for electric ranges

How to replace a range hidden bake element

How to replace a range hidden bake element

These step-by-step instructions guide you through replacing the oven hidden bake element in an electric range.…

Repair difficulty
Time required
 30 minutes or less
How to replace an electric range oven door outer glass panel

How to replace an electric range oven door outer glass panel

Learn how to replace a damaged outer window panel on your oven door with these step-by-step instructions. …

Repair difficulty
Time required
 45 minutes or less
How to replace a range glass cooktop

How to replace a range glass cooktop

These step-by-step instructions explain how to replace a damaged ceramic glass cooktop on an electric range. …

Repair difficulty
Time required
 45 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.…