Haier
Room Air Conditioner

Model # AAC121STA0 Official Haier room air conditioner

Here are the diagrams and repair parts for Official Haier AAC121STA0 room air conditioner, 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 79 parts  |

Drain Block R0130180
#8

Chassis assembly diagram

Drain block

Part #R0130180

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

Front R0130163
#21

Chassis assy diagram

Front

Part #R0130163

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

Motor, Auto Sweep R0130757
#6

Control assembly diagram

Motor, auto sweep

Part #R0130757

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

Clip, Basepan R0131575
#26

Chassis assy diagram

Clip, basepan

Part #R0131575

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

Brace, External-lt R0131401
#8

Outer case assembly diagram

Brace, external-lt

Part #R0131401

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

Track, Curtain-rt Side R0131403
#11

Outer case assembly diagram

Track, curtain-rt side

Part #R0131403

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

Control, Remote (3 Button) R0131431
#4

Supplemental information diagram

Control, remote (3 button)

Part #R0131431

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

Angle, Basepan (qty 2) R0131396
#15

Outer case assembly diagram

Angle, basepan (qty 2)

Part #R0131396

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

Bolts, External Brace (qty 2) (non-illus) R0131412
#20

Outer case assembly diagram

Bolts, external brace (qty 2) (non-illus)

Part #R0131412

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

Louvers R0130150
#2

Chassis assy diagram

Louvers

Part #R0130150

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

Most common symptoms to help you fix your room air conditioners

Most common repair guides to help fix your room air conditioners

Effective articles & videos to help repair your room air conditioners

Tapping into a new feature in the Search Bar on Sears PartsDirect

Tapping into a new feature in the Search Bar on Sears PartsDirect

Learn about a new feature added to the Search Bar on Sears PartsDirect…

How to tell if a fuse is blown

How to tell if a fuse is blown

Learn how to tell whether a fuse is blown…

Keeping your smart appliances secure from hackers

Keeping your smart appliances secure from hackers

Find out how to protect your smart appliances from malevolent invasions by hackers.…