Central Air Conditioner

Model # PJX-42AG.US Official Mitsubishi air conditioner heat pump

Here are the diagrams and repair parts for Official Mitsubishi PJX-42AG.US air conditioner heat pump, as well as links to manuals and error code tables, if available.

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Browse Parts for
PJX-42AG.US Air Conditioner Heat Pump
Ht Exchgr T7W201480
#10

Pj-18ag.us, 24ag.us, pjx-36ag.us, 42ag.us structural diagram

Ht exchgr

Part #T7W201480

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

Drain Pan T7W200529
#23

Pj-18ag.us, 24ag.us, pjx-36ag.us, 42ag.us structural diagram

Drain pan

Part #T7W200529

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

Trmnl Blck T7W200716
#6

Control box diagram

Trmnl blck

Part #T7W200716

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

Srge Absrbor M21A21465
#3

Control box diagram

Srge absrbor

Part #M21A21465

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

Ht Exchgr T7W200480
#9

Pj-18ag.us, 24ag.us, pjx-36ag.us, 42ag.us structural diagram

Ht exchgr

Part #T7W200480

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

Nozzle T7W200550
#29

Pj-18ag.us, 24ag.us, pjx-36ag.us, 42ag.us structural diagram

Nozzle

Part #T7W200550

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

Capctor Run T7W200255
#11

Control box diagram

Capctor run

Part #T7W200255

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

Fuse T7W651239
#8

Control box diagram

Fuse

Part #T7W651239

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

Fuse T7W645239
#9

Control box diagram

Fuse

Part #T7W645239

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

Trmnl Blk R01998246
#4

Control box diagram

Trmnl blk

Part #R01998246

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

Symptoms for top-mount refrigerators

Main causes: frozen or clogged defrost drain tube, cracked water system tubing…

Repair guides for top-mount refrigerators

How to replace a refrigerator water valve

How to replace a refrigerator water valve

Replace the water valve that feeds water to the ice maker and water dispenser if it no longer controls the flow of water…

Repair difficulty
Time required
 15 minutes or less
How to replace the evaporator fan motor in a top-freezer refrigerator

How to replace the evaporator fan motor in a top-freezer refrigerator

The evaporator fan motor blows air across the evaporator coils and through the refrigerator cabinet for cooling. Replace…

Repair difficulty
Time required
 15 minutes or less
How to replace the compressor start relay in a top-freezer refrigerator

How to replace the compressor start relay in a top-freezer refrigerator

The compressor start relay starts the compressor and shuts it off if the motor overheats. Replace the start relay if it'…

Repair difficulty
Time required
 15 minutes or less

Effective articles & videos to help repair your central air conditioners

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…

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Top questions about Sears and Sears PartsDirect

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