Get free shipping on your order, with any water filter subscription. Find my filter

Open Hamburger Menu
Sears Parts Direct
Tips to find your model number

Mitsubishi MS-12BN air conditioner heat pump Parts

Here are the diagrams and repair parts for Mitsubishi MS-12BN air conditioner heat pump, as well as links to manuals and error code tables, if available.

Mitsubishi MS-12BN air conditioner heat pump
By Schematic
SELECT DIAGRAM
?

This is the number corresponding to the part on the diagram / schematic

Browse Parts for MS-12BN Air Conditioner Heat Pump

  • Cover Panel for Mitsubishi MS-12BN - Part M21B20004

    Indoor unit diagram

    Cover Panel

    Part #M21B20004

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

  • Base Assmy for Mitsubishi MS-12BN - Part T2W521290

    Outdoor unit diagram

    Base Assmy

    Part #T2W521290

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

  • Gude Vn Set for Mitsubishi MS-12BN - Part T2W521042

    Indoor unit diagram

    Gude Vn Set

    Part #T2W521042

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

  • Rmt Cntl Crd for Mitsubishi MS-12BN - Part T2W510495

    Remote controller diagram

    Rmt Cntl Crd

    Part #T2W510495

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

  • Front Panel for Mitsubishi MS-12BN - Part T2W522000

    Indoor unit diagram

    Front Panel

    Part #T2W522000

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

  • Vane Assembly for Mitsubishi MS-12BN - Part T2W516040

    Indoor unit diagram

    Vane Assembly

    Part #T2W516040

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

  • Under Cover for Mitsubishi MS-12BN - Part T2W522975

    Indoor unit diagram

    Under Cover

    Part #T2W522975

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

  • Prplr Blde for Mitsubishi MS-12BN - Part R01093115

    Outdoor unit diagram

    Prplr Blde

    Part #R01093115

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

  • Pwr Pe Bord for Mitsubishi MS-12BN - Part T2W521440

    Indoor unit diagram

    Pwr Pe Bord

    Part #T2W521440

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

  • Chrge Plug for Mitsubishi MS-12BN - Part T2W457641

    Outdoor unit diagram

    Chrge Plug

    Part #T2W457641

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

Symptoms for gas grills

Choose a symptom to see related gas grill repairs.

Main causes: damaged or dirty flame tamers, corroded firebox, accumulated grease and debris in the grease pan…

Main causes: empty fuel tank, tripped flow-limiting device on the pressure regulator, faulty manifold valves, burner tub…

Main causes: nearly empty fuel tank, faulty pressure regulator, burner tube clogs, bad burner tube alignment to gas valv…

Main causes: clogged burner tubes, cracked insulators on igniter electrodes, wiring failures, bad ignition module, manif…

Repair guides for gas grills

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

How to replace a gas grill pressure regulator

How to replace a gas grill pressure regulator

You can install a new pressure regulator on your gas grill if the pressure regulator won’t let gas flow.…

Repair time and Difficulty

 15 minutes or less
How to replace a gas grill igniter electrode

How to replace a gas grill igniter electrode

Replace the igniter electrode on your gas grill if it won’t light the burner.…

Repair time and Difficulty

 15 minutes or less
How to replace a gas grill ignition module

How to replace a gas grill ignition module

Follow these steps to replace the ignition module if it doesn't produce a spark. …

Repair time and Difficulty

 15 minutes or less

Effective articles & videos to help repair your air handlers

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

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.…

Parts & More

Bottom-Mount Refrigerator
Dehumidifier
Electric Range
Exercise Cycle
Front-Engine Lawn Tractor
Gas Chainsaw
Gas Line Trimmer
Gas Pressure Washer
Ice Cream Maker
Lawn Vacuum
Parts
Refrigerator
Side-By-Side Refrigerator
Treadmill
Washer