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Mitsubishi
Central Air Conditioner

Model # MUZ-D36NA-U1 Official Mitsubishi split-system air conditioner heat pump

Here are the diagrams and repair parts for Official Mitsubishi MUZ-D36NA-U1 split-system air conditioner heat pump, as well as links to manuals and error code tables, if available.

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Installation guide

Model diagram and schematic

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Showing 10 of 39 parts  |
Heat E12D20630
#2

A/c unit diagram

Heat

Part #E12D20630

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

Tube E12861936
#NI

A/c unit diagram

Tube

Part #E12861936

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

Handle E12819009
#7

A/c unit diagram

Handle

Part #E12819009

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

Capl Tube E12853936
#NI

A/c unit diagram

Capl tube

Part #E12853936

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

Propeller E12851501
#4

A/c unit diagram

Propeller

Part #E12851501

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

Rubber Set E12853506
#9

A/c unit diagram

Rubber set

Part #E12853506

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

Block E12D20374
#23

A/c unit diagram

Block

Part #E12D20374

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

Block E12935374
#22

A/c unit diagram

Block

Part #E12935374

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

Fuse E12784382
#NI

A/c unit diagram

Fuse

Part #E12784382

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

Central Air Conditioner Noise Filter E12D20444
#26

A/c unit diagram

Central air conditioner noise filter

Part #E12D20444

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

Symptoms for treadmills

Choose a symptom to see related treadmill repairs.

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Why does my treadmill's walking belt slow down?

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

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Why is my treadmill's walking belt slipping?

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

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Why is my treadmill's walking belt off center?

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

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Why won't my treadmill start even though the console display works?

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

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Why is my treadmill's heart rate sensor not accurate?

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

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Why does my treadmill have no display?

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

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Why won't my treadmill power up?

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

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Repair guides for treadmills

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

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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…

Read more
Repair difficulty
Time required
 15 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'…

Read more
Repair difficulty
Time required
 15 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…

Read more
Repair difficulty
Time required
 30 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.

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Maintaining your air conditioner

Maintaining your air conditioner

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

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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…

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Top questions about Sears and Sears PartsDirect

Get answers to frequently asked questions about Sears and Sears PartsDirect.…

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