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 # 51HKA227300 Official Carrier room air conditioner

Here are the diagrams and repair parts for Official Carrier 51HKA227300 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 77 parts  |
Thermostat 51HK660011

#18

All parts diagram

Thermostat

Part #51HK660011

$187.65
In Stock
Switch HR54KL249

#22

All parts diagram

Switch

Part #HR54KL249

$85.09
In Stock
Capillary Tube (51bta705100) (51bta706100) (51btb705100) 491049

#49

All parts diagram

Capillary tube (51bta705100) (51bta706100) (51btb705100)

Part #491049

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

Evaporator Orifice 51QH500134

#40

All parts diagram

Evaporator orifice

Part #51QH500134

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

Grille Assembly (includes 2a And 2b) 51HK401764

#2

All parts diagram

Grille assembly (includes 2a and 2b)

Part #51HK401764

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

Side Panel 51YC500313

#55

All parts diagram

Side panel

Part #51YC500313

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

Orifice 51HK501614

#38

All parts diagram

Orifice

Part #51HK501614

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

Cord 51FL401524

#16

All parts diagram

Cord

Part #51FL401524

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

Isolator Ring KA75UR600

#33

All parts diagram

Isolator ring

Part #KA75UR600

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

Support Rod 51HK660003

#9

All parts diagram

Support rod

Part #51HK660003

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