Can’t find your part?   Contact us:
+1-309-603-4777
Sears Parts Direct
Tips to find your model number
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 # 86777872 Official Kenmore gas-fired horizontal furnace

Here are the diagrams and repair parts for Official Kenmore 86777872 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 141 parts  |
Fan Wheel 72978
#2B

H-q blower assembly diagram

Fan wheel

Part #72978

Replaced by #600587

?
Manufacturer substitution
This part replaces 72978. Substitute parts can look different from the original.
$130.20 | 
8% OFF Phone Price : $142.20
In Stock
Limit Control 93045
#28

Furnace assembly diagram

Limit control

Part #93045

Replaced by #3L05-1

?
Manufacturer substitution
This part replaces 93045. Substitute parts can look different from the original.
$35.55 | 
14% OFF Phone Price : $41.55
In Stock
Burner 89592
#36

Furnace assembly diagram

Burner

Part #89592

Replaced by #610232

?
Manufacturer substitution
This part replaces 89592. Substitute parts can look different from the original.
$61.22
In Stock
Pilot Tube 91464
#50

Furnace assembly diagram

Pilot tube

Part #91464

Replaced by #100108370

?
Manufacturer substitution
This part replaces 91464. Substitute parts can look different from the original.
$36.67
In Stock
Valve 93575
#45B

Furnace assembly diagram

Valve

Part #93575

Replaced by #36C53-418

?
Manufacturer substitution
This part replaces 93575. Substitute parts can look different from the original.
$615.82 | 
$12.00 OFF Phone Price : $627.82
In Stock
Excngr Ht 89711
#32B

Furnace assembly diagram

Excngr ht

Part #89711

Replaced by #606632

?
Manufacturer substitution
This part replaces 89711. Substitute parts can look different from the original.
$1455.14
In Stock
Transformer 92891
#72

Furnace assembly diagram

Transformer

Part #92891

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

Thermocouple 92097
#49

Furnace assembly diagram

Thermocouple

Part #92097

Replaced by #H06E-36

?
Manufacturer substitution
This part replaces 92097. Substitute parts can look different from the original.
This item is not returnable
$14.52 | 
12% OFF Phone Price : $16.52
Back Order
Valve 92922
#45A

Furnace assembly diagram

Valve

Part #92922

Replaced by #36C53-418

?
Manufacturer substitution
This part replaces 92922. Substitute parts can look different from the original.
$615.82 | 
$12.00 OFF Phone Price : $627.82
In Stock
F/l Cont 87056
#77

Furnace assembly diagram

F/l cont

Part #87056

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

Repair guides for bottom-mount refrigerators

How to replace a door gasket in a French-door refrigerator

How to replace a door gasket in a French-door refrigerator

The door gasket, often called a door seal, seals the gap around the door to keep the cold air in and the warm air out. R…

Read more
Repair difficulty
Time required
 15 minutes or less
How to replace a refrigerator water valve

How to replace a refrigerator water valve

Replace the water valve that feeds water to the ice maker and water dispenser if it no longer controls the flow of water…

Read more
Repair difficulty
Time required
 15 minutes or less
How to replace a refrigerator defrost control assembly

How to replace a refrigerator defrost control assembly

Follow these steps to replace the defrost control assembly if your Kenmore or LG French door refrigerator displays an er…

Read more
Repair difficulty
Time required
 120 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