Central Air Conditioner

Model # PUZ-A18NHA2 Official Mitsubishi split-system outdoor unit

Here are the diagrams and repair parts for Official Mitsubishi PUZ-A18NHA2 split-system outdoor unit, as well as links to manuals and error code tables, if available.

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Browse Parts for
PUZ-A18NHA2 Split-System Outdoor Unit
Terminal Block T7WE39716
#18

Compressor assy diagram

Terminal block

Part #T7WE39716

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

Heat Exchange R01E88408
#23

Compressor assy diagram

Heat exchange

Part #R01E88408

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

Valve Stop R01E10411
#8

Compressor assy diagram

Valve stop

Part #R01E10411

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

Rear Panel T7WE08682
#8

Cabinet assy diagram

Rear panel

Part #T7WE08682

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

Cord Cover T7WE00649
#7

Cabinet assy diagram

Cord cover

Part #T7WE00649

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

Thermistor R01E98202
#9

Compressor assy diagram

Thermistor

Part #R01E98202

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

Ser Panel R01E02518
#6

Cabinet assy diagram

Ser panel

Part #R01E02518

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

Central Air Conditioner Electronic Control Board T7WE38313
#22

Compressor assy diagram

Central air conditioner electronic control board

Part #T7WE38313

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

Cond Net R01E02684
#10

Cabinet assy diagram

Cond net

Part #R01E02684

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

Grille R01E30691
#1

Cabinet assy diagram

Grille

Part #R01E30691

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

Symptoms for gas walk-behind mowers

Choose a symptom to see related walk-behind mower repairs.

Main causes: engine needs tune up, dirty or clogged carburetor, damaged flywheel key…

Main causes: uneven wheel height settings, damaged wheel, dull or damaged cutting blade…

Main causes: damaged cutting blade, loose cutting blade, damaged flywheel key, engine needs tune up…

Main causes: stale gas, engine needs tune up, bad spark plug, dead battery, bad recoil starter, faulty safety switch, ba…

Main causes: dirty carburetor, bad spark plug, clogged air filter, engine choke problems, clogged gas cap vent…

Main causes: drive control cable failure, worn or broken drive belt, bad transmission, broken drive wheel…

Repair guides for gas walk-behind mowers

These step-by-step repair guides will help you safely fix what’s broken on your walk-behind lawn mower.

How to replace a lawn mower spark plug

How to replace a lawn mower spark plug

Take a few minutes to replace the spark plug during your lawn mower's annual tune-up or if the spark plug is burnt or cr…

Repair difficulty
Time required
 15 minutes or less
How to replace a lawn mower blade

How to replace a lawn mower blade

Check your lawn mower blade regularly and replaced it if it's bent or damaged. …

Repair difficulty
Time required
 15 minutes or less
How to replace a lawn mower flywheel key on a flathead engine

How to replace a lawn mower flywheel key on a flathead engine

When you hit a hard object with your mower, the flywheel can shear to protect more expensive components. Learn how to re…

Repair difficulty
Time required
 45 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 walk-behind lawn mower.

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.…