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 # 51BTA109100 Official Carrier room air conditioner

Here are the diagrams and repair parts for Official Carrier 51BTA109100 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 73 parts  |
Room Air Conditioner Spring KA38BR032
#13A

Unit parts diagram

Room air conditioner spring

Part #KA38BR032

This item is not returnable
$4.97
In Stock
Condenser (51qba107100) 51BJ400733
#28

Unit parts diagram

Condenser (51qba107100)

Part #51BJ400733

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

Knob Assembly (51qba107100) 51BT400254
#21

Unit parts diagram

Knob assembly (51qba107100)

Part #51BT400254

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

Switch HR54KL309
#18

Unit parts diagram

Switch

Part #HR54KL309

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

Capillary Tube (51bta705100) (51bta706100) (51btb705100) 491049
#36A

Unit parts diagram

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

Part #491049

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

Condenser Coil (51btb705100) 51BK400021
#34A

Unit parts diagram

Condenser coil (51btb705100)

Part #51BK400021

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

Package, Switch Button (not Shown) HR73KL038
#19

Unit parts diagram

Package, switch button (not shown)

Part #HR73KL038

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

Cord (service) (ac) (51ssa1081) 51SA400353
#16

Unit parts diagram

Cord (service) (ac) (51ssa1081)

Part #51SA400353

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

Base Pan Assembly (51bta705100) 51BT400003
#32A

Unit parts diagram

Base pan assembly (51bta705100)

Part #51BT400003

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

Package Hardware 51BK400382
#41

Unit parts diagram

Package hardware

Part #51BK400382

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