Can’t find your part?   Contact us:
+1-309-603-4777
Sears Parts Direct
Tips to find your model number
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 # 51HKA224300 Official Carrier room air conditioner

Here are the diagrams and repair parts for Official Carrier 51HKA224300 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 80 parts  |
Thermostat 51HK660011

#18A

All parts diagram

Thermostat

Part #51HK660011

$187.65
In Stock
Switch HR54KL249

#22

All parts diagram

Switch

Part #HR54KL249

$85.09
In Stock
Push Button (lo- Cool) 51HK500193

#24

All parts diagram

Push button (lo- cool)

Part #51HK500193

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

Bellows Heater Clip 51PG098675

#21

All parts diagram

Bellows heater clip

Part #51PG098675

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

(51hkb224300, 51hkb224310, 51hkc224310, 51hkd224320, 51hkd224330) (qty 3) KA75UR500

#32

All parts diagram

(51hkb224300, 51hkb224310, 51hkc224310, 51hkd224320, 51hkd224330) (qty 3)

Part #KA75UR500

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

Evaporator Orifice 51HK500134

#40

All parts diagram

Evaporator orifice

Part #51HK500134

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

Door Spring 51FA500062

#39B

All parts diagram

Door spring

Part #51FA500062

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

Compressor 51hka122310, 51hkb122300, 51hkc122300, 51hkc122350 51FL663302

#11

All parts diagram

Compressor 51hka122310, 51hkb122300, 51hkc122300, 51hkc122350

Part #51FL663302

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

Brace 51TA500722

#52

All parts diagram

Brace

Part #51TA500722

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

Push Button (high Cool) 51HK500213

#26

All parts diagram

Push button (high cool)

Part #51HK500213

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

Most common symptoms to help you fix your room air conditioners

View

Most common repair guides to help fix your room air conditioners

View

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