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 # 51DTB112350 Official Carrier room air conditioner

Here are the diagrams and repair parts for Official Carrier 51DTB112350 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 85 parts  |
Room Air Conditioner Spring KA38BR032

#15A

All parts diagram

Room air conditioner spring

Part #KA38BR032

This item is not returnable
$4.97
In Stock
Knob 51HK400163

#23A

All parts diagram

Knob

Part #51HK400163

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

Gasket Terminal Cover (51ftz118360) (51ftz218360) Not Shown KA56XM043

#15B

All parts diagram

Gasket terminal cover (51ftz118360) (51ftz218360) not shown

Part #KA56XM043

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

Capacitor Strap 99CA500042

#17A

All parts diagram

Capacitor strap

Part #99CA500042

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

Retainer (2) 51HE500142

#26

All parts diagram

Retainer (2)

Part #51HE500142

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

Cord (service) (ac) (51ssa1081) 51SA400353

#18

All parts diagram

Cord (service) (ac) (51ssa1081)

Part #51SA400353

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

Push Button Package HR54AL280

#20

All parts diagram

Push button package

Part #HR54AL280

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

Package Hardware 51DZ400261

#48A

All parts diagram

Package hardware

Part #51DZ400261

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

Grille Hook (2) 51DZ500012

#3

All parts diagram

Grille hook (2)

Part #51DZ500012

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

Thermostat HH22GB062

#22

All parts diagram

Thermostat

Part #HH22GB062

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