Carrier
Room Air Conditioner

Model # 51CVB212300B Official Carrier room air conditioner

Here are the diagrams and repair parts for Official Carrier 51CVB212300B 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 108 parts  |

Motor HC43DE234

#29A

All parts diagram

Motor

Part #HC43DE234

In Stock
Switch HH19ZA120

#71

All parts diagram

Switch

Part #HH19ZA120

In Stock
Overload HN68GP150

#10B

All parts diagram

Overload

Part #HN68GP150

In Stock
Gusset, Top 51CM500033

#63

All parts diagram

Gusset, top

Part #51CM500033

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

Fam Motor Seal (not Shown) 51CM500672

#33

All parts diagram

Fam motor seal (not shown)

Part #51CM500672

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

Scroll Plate 51CM500884

#41

All parts diagram

Scroll plate

Part #51CM500884

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

Link, Vent 51CM500193

#50

All parts diagram

Link, vent

Part #51CM500193

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

Hardware Package (51cva209100b) 51CM500431

#88

All parts diagram

Hardware package (51cva209100b)

Part #51CM500431

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

Retainer 51HE500152

#27

All parts diagram

Retainer

Part #51HE500152

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

Nameplate 51AT500242

#3

All parts diagram

Nameplate

Part #51AT500242

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.…