Carrier
Room Air Conditioner

Model # 51CMC012311B Official Carrier room air conditioner

Here are the diagrams and repair parts for Official Carrier 51CMC012311B 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 94 parts  |

Room Air Conditioner Spring KA38BR032

#11A

All parts diagram

Room air conditioner spring

Part #KA38BR032

This item is not returnable
In Stock
Motor HC43DE234

#35A

All parts diagram

Motor

Part #HC43DE234

In Stock
Timer HK25SK004

#22

All parts diagram

Timer

Part #HK25SK004

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

Capacitor Strap P281-0029

#18

All parts diagram

Capacitor strap

Part #P281-0029

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

Clip Blower And Fan (2) KA22TP080

#41

All parts diagram

Clip blower and fan (2)

Part #KA22TP080

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

Hook, Grill (not Shown) (2) 51CM500022

#5

All parts diagram

Hook, grill (not shown) (2)

Part #51CM500022

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

Filler Plastic 51CM500294

#64

All parts diagram

Filler plastic

Part #51CM500294

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

Grommet (2) P041-5109

#14

All parts diagram

Grommet (2)

Part #P041-5109

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

Start Thermister P421-4006

#21

All parts diagram

Start thermister

Part #P421-4006

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

Overload (51cmc012311b) HN68GH112

#10A

All parts diagram

Overload (51cmc012311b)

Part #HN68GH112

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

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.…