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
Nordyne
Furnace

Model # M1SB086 Official Nordyne furnace

Here are the diagrams and repair parts for Official Nordyne M1SB086 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.

Installation guide

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 42 parts  |
Capacitor 621435
#36

Burner diagram

Capacitor

Part #621435

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

Coupling 669063
#58

Burner diagram

Coupling

Part #669063

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

Fuse 632261
#NI

Burner diagram

Fuse

Part #632261

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

Door Latch 668420
#6

Burner diagram

Door latch

Part #668420

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

Switch 632337
#11

Burner diagram

Switch

Part #632337

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

Door Striker 668905
#5

Burner diagram

Door striker

Part #668905

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

Burner 903946
#61

Burner diagram

Burner

Part #903946

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

Door 903407
#1

Burner diagram

Door

Part #903407

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

Transformer 621807
#13

Burner diagram

Transformer

Part #621807

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

Switch 626468
#27

Burner diagram

Switch

Part #626468

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