Mitsubishi
Central Air Conditioner

Model # MUHM-18CN Official Mitsubishi air conditioner heat pump

Here are the diagrams and repair parts for Official Mitsubishi MUHM-18CN air conditioner heat pump, as well as links to manuals and error code tables, if available.

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Model diagram and schematic

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Showing 10 of 31 parts  |

Chrge Plug T2W457641
#5

Functional diagram

Chrge plug

Part #T2W457641

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

Prpllr Blde R01103115
#4

Functional diagram

Prpllr blde

Part #R01103115

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

4 Way Vlv M21975961
#6

Functional diagram

4 way vlv

Part #M21975961

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

Mgntc Cntrt T2W382342
#11

Outdoor unit-electrical diagram

Mgntc cntrt

Part #T2W382342

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

Cme Cpctr R01566255
#7

Outdoor unit-electrical diagram

Cme cpctr

Part #R01566255

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

Transformer T2W500339
#12

Outdoor unit-electrical diagram

Transformer

Part #T2W500339

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

Slnod Coil T2W500389
#8

Outdoor unit-electrical diagram

Slnod coil

Part #T2W500389

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

Trmnl Bed T2W501375
#2

Outdoor unit-electrical diagram

Trmnl bed

Part #T2W501375

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

Trmnl Bed T2W500376
#3

Outdoor unit-electrical diagram

Trmnl bed

Part #T2W500376

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

Cpllry Tube T2W500936
#2

Functional diagram

Cpllry tube

Part #T2W500936

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

Symptoms for treadmills

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

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

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

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

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

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

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 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 walking board

How to replace a treadmill walking board

A worn-out walking board creates friction with the walking belt and causes the belt to slow down during use. Replace the…

Repair difficulty
Time required
 30 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 central air conditioners

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

Maintaining your air conditioner

Maintaining your air conditioner

Learn how to maintain your central air conditioner to keep it running smoothly all summer long.…

How to prevent the 2 most common AC failures from ruining your summer

How to prevent the 2 most common AC failures from ruining your summer

Get tips to help keep your central AC running all summer long…

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.…