Can’t find your part?   Contact us:
+1-309-603-4777
Sears Parts Direct
Orders

  • Keep track of the models you own in your profile

    Sign in or Register to view or add models

Schedule a repair
Kenmore
Furnace

Model # 86777762 Official Kenmore gas-fired horizontal furnace

Here are the diagrams and repair parts for Official Kenmore 86777762 gas-fired horizontal 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 229 parts  |
Capacitor 77353
#10B

H-q blower assembly diagram

Capacitor

Part #77353

Replaced by #PAKTRCF5

?
Manufacturer substitution
This part replaces 77353. Substitute parts can look different from the original.
BEST SELLER
This item is not returnable
$3.44 | 
23% OFF Phone Price : $4.44
In Stock
Thermocouple 92097
#54

Furnace assembly diagram

Thermocouple

Part #92097

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

Capacitor 87964
#10B

H-q blower assembly diagram

Capacitor

Part #87964

Replaced by #12910

?
Manufacturer substitution
This part replaces 87964. Substitute parts can look different from the original.
$8.37 | 
11% OFF Phone Price : $9.37
In Stock
Blower Wheel 87290
#2A

H-q blower assembly diagram

Blower wheel

Part #87290

Replaced by #600586

?
Manufacturer substitution
This part replaces 87290. Substitute parts can look different from the original.
$127.13 | 
9% OFF Phone Price : $139.13
In Stock
Ht Exchngr 93489
#37B

Furnace assembly diagram

Ht exchngr

Part #93489

Replaced by #606632

?
Manufacturer substitution
This part replaces 93489. Substitute parts can look different from the original.
$1455.14
In Stock
F/l Cont 89818
#82A

Furnace assembly diagram

F/l cont

Part #89818

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

Limit Control 93046
#33B

Furnace assembly diagram

Limit control

Part #93046

Replaced by #3L05-1

?
Manufacturer substitution
This part replaces 93046. Substitute parts can look different from the original.
$35.55 | 
14% OFF Phone Price : $41.55
In Stock
Blower Wheel 72400
Blower wheel

Part #72400

Replaced by #601210

?
Manufacturer substitution
This part replaces 72400. Substitute parts can look different from the original.
$194.16
In Stock
Transformer 92891
#77

Furnace assembly diagram

Transformer

Part #92891

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

Washer 106261
Washer

Part #106261

Replaced by #STD551025

?
Manufacturer substitution
This part replaces 106261. Substitute parts can look different from the original.
This item is not returnable
$2.49 | 
29% OFF Phone Price : $3.49
In Stock

Symptoms for electric ranges

Why doesn't my electric range's surface element heat properly?

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

Read more

Should I replace a damaged glass cooktop?

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

Read more

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.…

Read more
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. …

Read more
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. …

Read more
Repair difficulty
Time required
 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.…

Read more
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.…

Read more
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.…

Read more

Parts & More