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
Carrier
Room Air Conditioner

Model # 51QCB212310B Official Carrier room air conditioner

Here are the diagrams and repair parts for Official Carrier 51QCB212310B 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 119 parts  |
Overload HN68GP150

#11B

All parts diagram

Overload

Part #HN68GP150

$85.44
In Stock
Motor HC43DE234

#35A

All parts diagram

Motor

Part #HC43DE234

$552.30
In Stock
Switch HH19ZA120

#88

All parts diagram

Switch

Part #HH19ZA120

$11.29
In Stock
Cover Assembly, Partition 51CV400391

#76

All parts diagram

Cover assembly, partition

Part #51CV400391

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

Scroll Plate 51CM500024

#71A

All parts diagram

Scroll plate

Part #51CM500024

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

Seal Strip 51BA500341

#98

All parts diagram

Seal strip

Part #51BA500341

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

Thermo Tube 51RA500131

#33

All parts diagram

Thermo tube

Part #51RA500131

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

Cover Terminal 51cma109101b, 51cma115311k, 51cmb109101b, 51cmb109101k, 51cmb109111k 7AD9007D

#12

All parts diagram

Cover terminal 51cma109101b, 51cma115311k, 51cmb109101b, 51cmb109101k, 51cmb109111k

Part #7AD9007D

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

Knob 51QC500163

#18

All parts diagram

Knob

Part #51QC500163

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

Wrapper Angle Seal 51CM500682

#97

All parts diagram

Wrapper angle seal

Part #51CM500682

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

Effective articles & videos to help repair your room air conditioners

View all
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…

Read more
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…

Read more
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.…

Read more

Parts & More