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Kenmore
Furnace

Model # 86776591 Official Kenmore gas-fired counterflow furnace

Here are the diagrams and repair parts for Official Kenmore 86776591 gas-fired counterflow furnace, as well as links to manuals and error code tables, if available.

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

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Model diagram and schematic

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ALL PARTS
Showing 10 of 190 parts  |
Capacitor 77353
#14A

Furnace 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
Transformer 86852
#19

Furnace assembly diagram

Transformer

Part #86852

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

Thermocouple 90779
#6B

Burner & manifold assembly diagram

Thermocouple

Part #90779

Replaced by #H06E-36

?
Manufacturer substitution
This part replaces 90779. Substitute parts can look different from the original.
$14.52 | 
12% OFF Phone Price : $16.52
In Stock
Thermocouple 504891
#6A

Burner & manifold assembly diagram

Thermocouple

Part #504891

Replaced by #H06E-36

?
Manufacturer substitution
This part replaces 504891. Substitute parts can look different from the original.
$14.52 | 
12% OFF Phone Price : $16.52
In Stock
Tubing Pilot 69455
#2B

Burner & manifold assembly 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
Ferrule Nut 29441
#7

Burner & manifold assembly diagram

Ferrule nut

Part #29441

Replaced by #9000278

?
Manufacturer substitution
This part replaces 29441. Substitute parts can look different from the original.
This item is not returnable
$17.69 | 
10% OFF Phone Price : $19.69
In Stock
Valve 91469
#1A

Burner & manifold assembly diagram

Valve

Part #91469

Replaced by #36C03-333

?
Manufacturer substitution
This part replaces 91469. Substitute parts can look different from the original.
$277.97 | 
$12.00 OFF Phone Price : $289.97
In Stock
Valve 86858
#1C

Burner & manifold assembly diagram

Valve

Part #86858

Replaced by #36C03-333

?
Manufacturer substitution
This part replaces 86858. Substitute parts can look different from the original.
$277.97 | 
$12.00 OFF Phone Price : $289.97
In Stock
Fan Wheel 72978
#17A

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
Thermostat 9278

#NI

All parts diagram

Thermostat

Part #9278

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

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