Can’t find your part?   Contact us:
+1-309-603-4777
Sears Parts Direct
Orders

  • Keep track of the models you own in your profile

    Sign in or Register to view or add models

Schedule a repair
Mitsubishi
Central Air Conditioner

Model # PCH-4AG.US Official Mitsubishi air conditioner heat pump

Here are the diagrams and repair parts for Official Mitsubishi PCH-4AGUS air conditioner heat pump, as well as links to manuals and error code tables, if available.

There are a couple of ways to find the part or diagram you need:

  • Click a diagram to see the parts shown on that diagram.
  • In the search box below, enter all or part of the part number or the part’s name.

Not all parts are shown on the diagrams—those parts are labeled NI, for “not illustrated”.

We encourage you to save the model to your profile, so it’s easy to access parts and manuals for your appliance whenever you log in.

For DIY troubleshooting advice and repair guides, visit our repair help section.

Model diagram and schematic

SEARCH WITHIN THIS MODEL

?

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

Search
ALL PARTS
Showing 10 of 50 parts  |
Transformer T7W829799
#2

Pch-4ag.us, 5ag.us electrical diagram

Transformer

Part #T7W829799

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

Side Panel T7W830661
#6

Pch-4ag.us structural diagram

Side panel

Part #T7W830661

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

Lower Panel T7W830669
#14

Pch-4ag.us structural diagram

Lower panel

Part #T7W830669

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

Drain Hose T7W829527
#14

Pch-4ag.us fan and heater diagram

Drain hose

Part #T7W829527

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

Right Leg R01692808
#3

Pch-4ag.us structural diagram

Right leg

Part #R01692808

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

Fuse T7W651239
#4

Pch-4ag.us, 5ag.us electrical diagram

Fuse

Part #T7W651239

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

Srge Absrbr R01885348
#19

Pch-4ag.us, 5ag.us electrical diagram

Srge absrbr

Part #R01885348

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

Air Filter R01699501
#9

Pch-4ag.us structural diagram

Air filter

Part #R01699501

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

Fuse T7W829239
#5

Pch-4ag.us, 5ag.us electrical diagram

Fuse

Part #T7W829239

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

Air Filter T7W830502
#17

Pch-4ag.us structural diagram

Air filter

Part #T7W830502

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

Effective articles & videos to help repair your central air conditioners

View all
Maintaining your air conditioner

Maintaining your air conditioner

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

Read more
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…

Read more
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.…

Read more

Parts & More