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 # 51HKA331300 Official Carrier room air conditioner

Here are the diagrams and repair parts for Official Carrier 51HKA331300 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 74 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
Capacitor P291-4004

#14

All parts diagram

Capacitor

Part #P291-4004

$32.53
In Stock
Fan Motor HC43CE229

#30A

All parts diagram

Fan motor

Part #HC43CE229

$645.00
In Stock
Blower Panel (51hkb224300, 51hkb224310, 51hkc224310, 51hkd224320, 51hkd224330) LA21AA100

#37

All parts diagram

Blower panel (51hkb224300, 51hkb224310, 51hkc224310, 51hkd224320, 51hkd224330)

Part #LA21AA100

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

Capacitor (fan Motor) (not Shown) HC91DA007

#15

All parts diagram

Capacitor (fan motor) (not shown)

Part #HC91DA007

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

Strainer (51hka333350) KH11HH060

#50A

All parts diagram

Strainer (51hka333350)

Part #KH11HH060

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

(51hk334300) (51hka334310) (51hkb334310) KA56TR014

#13A

All parts diagram

(51hk334300) (51hka334310) (51hkb334310)

Part #KA56TR014

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

Exhaust Door 51FA500043

#39A

All parts diagram

Exhaust door

Part #51FA500043

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