Furnace

Model # M1BC086 Official Nordyne furnace

Here are the diagrams and repair parts for Official Nordyne M1BC086 furnace, as well as links to manuals and error code tables, if available.

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Browse Parts forM1BC086 Furnace

  • Capacitor 621435
    #36

    Furnace diagram

    Capacitor

    Part #621435

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

  • Door 903407
    #1

    Furnace diagram

    Door

    Part #903407

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

  • Door Striker 668905
    #5

    Furnace diagram

    Door striker

    Part #668905

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

  • Fuse 632261
    #NI

    Furnace diagram

    Fuse

    Part #632261

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

  • Transformer 621807
    #13

    Furnace diagram

    Transformer

    Part #621807

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

  • Furnace Air Filter 669064
    #7

    Furnace diagram

    Furnace air filter

    Part #669064

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

  • Switch 632337
    #11

    Furnace diagram

    Switch

    Part #632337

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

  • Furnace Blower Motor 903433
    #38

    Furnace diagram

    Furnace blower motor

    Part #903433

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

  • Burner 903946
    #61A

    Furnace diagram

    Burner

    Part #903946

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

  • Switch 626468
    #27

    Furnace diagram

    Switch

    Part #626468

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

Symptoms for treadmills

Choose a symptom to see related treadmill repairs.

Main causes: no power, bad power cord, tripped or faulty overload switch, bad power switch, wiring failure, bad motor co…

Main causes: rear roller out of alignment, damaged walking belt, bad roller…

Main causes: missing safety key, bad control console, wiring failure, faulty motor control board, bad drive motor…

Main causes: faulty sensors, wiring failure, bad control console…

Main causes: bad control console, wiring failure, bad motor control board…

Main causes: damaged walking belt, improper belt tension, lack of belt lubricant, bad drive motor…

Main causes: damaged walking belt, improper belt tension, bad roller bearing…

Repair guides for treadmills

These step-by-step repair guides will help you safely fix what’s broken on your treadmill.

How to replace a treadmill motor controller

How to replace a treadmill motor controller

Your treadmill motor won't run with a defective motor controller. Replace the motor controller if it doesn't operate the…

Repair difficulty
Time required
 15 minutes or less
How to replace a treadmill walking belt

How to replace a treadmill walking belt

A worn walking belt will begin to slow down during use. If your treadmill walking belt is worn out, replace it using the…

Repair difficulty
Time required
 45 minutes or less
How to replace a treadmill drive motor

How to replace a treadmill drive motor

A defective drive motor won't run when activated by the motor controller. Replace the treadmill drive motor if it doesn'…

Repair difficulty
Time required
 15 minutes or less

Effective articles & videos to help repair your furnaces

Use the advice and tips in these articles and videos to get the most out of your treadmill.

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.…

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.…

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.…