Kenmore
Space Heater

Model # 86774783 Official Kenmore oil-fired horizontal furnace

Here are the diagrams and repair parts for Official Kenmore 86774783 oil-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 136 parts  |

Screw 448445
#10

Oil burner assembly diagram

Screw

Part #448445

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

Air Filter 64757
#10

Filter compartment diagram

Air filter

Part #64757

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

Oil Filter 86541

#NI

All parts diagram

Oil filter

Part #86541

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

Starting Kit 81818
#4

Furnace assembly diagram

Starting kit

Part #81818

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

Guarantee F642-2764A

#NI

All parts diagram

Guarantee

Part #F642-2764A

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

Bracket 67666
#16

H-q blower assembly diagram

Bracket

Part #67666

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

Washer 106261
#35

Furnace assembly diagram

Washer

Part #106261

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

Elbow 118753
#30

Oil burner assembly diagram

Elbow

Part #118753

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

Outlet Cover 46160

#NI

All parts diagram

Outlet cover

Part #46160

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

Support 68400
#6

H-q blower assembly diagram

Support

Part #68400

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

Symptoms for top-mount refrigerators

Main causes: frozen or clogged defrost drain tube, cracked water system tubing…

Repair guides for top-mount refrigerators

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…

Repair difficulty
Time required
 15 minutes or less
How to replace the compressor run capacitor in a top-freezer refrigerator

How to replace the compressor run capacitor in a top-freezer refrigerator

The run capacitor sends electric current to the compressor motor to help the motor run efficiently. Replace the run capa…

Repair difficulty
Time required
 15 minutes or less
How to replace the defrost thermistor in a top-freezer refrigerator

How to replace the defrost thermistor in a top-freezer refrigerator

The defrost thermistor attaches to the evaporator coil and measures the evaporator coil temperature during defrost.…

Repair difficulty
Time required
 15 minutes or less

Articles and videos for top-mount refrigerators

How to Replace the Water Filter in a Maytag Refrigerator

How to Replace the Water Filter in a Maytag Refrigerator

No matter what style Maytag refrigerator you have, we can walk you through replacing the water filter.…

How to enjoy all the online benefits we offer on our Sears PartsDirect website

How to enjoy all the online benefits we offer on our Sears PartsDirect website

Learn about all the convenient features on our Sears PartsDirect website that make your parts purchases easier.…

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.…