Carrier
Room Air Conditioner

Model #77ATB008100 Carrier room air conditioner

Here are the repair parts and diagrams for your Carrier 77ATB008100 room air conditioner. 

The diagram(s) below can help you find the right part.  If you’d like help, we invite you to call our customer service number at the top of the page, or click chat.

On this page, you can also find any manuals, installation guides and error code tables associated with this model.

For advice on diagnosing problems with appliances, lawn & garden equipment and other products, check out the videos, repair guides and articles in our DIY section.

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Showing 10 of 53 parts

Spring

#12

Unit parts Diagram

Spring

Part #KA38BR032
This item is not returnable

$2.16

In Stock

Switch

#17

Unit parts Diagram

Switch

Part #HR54KL309

$67.49

In Stock

Capacitor

#13

Unit parts Diagram

Capacitor

Part #P291-2553

$21.49

In Stock

Cap Tube

#35

Unit parts Diagram

Cap tube

Part #491055

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

Motor

#23

Unit parts Diagram

Motor

Part #HC29MB110

$298.49

In Stock

Compressor

#8B

Unit parts Diagram

Compressor

Part #P031-0901

$481.99

In Stock

WRAPPER ASSEMBLY-OUTER

#1

Unit parts Diagram

Wrapper assembly-outer

Part #51AT400301

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

GUIDE ASSEMBLY, TOP

#41

Unit parts Diagram

Guide assembly, top

Part #51AT400441

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

MOUNTING ASSEMBLY, WINDOW L.H.

#36A

Unit parts Diagram

Mounting assembly, window l.h.

Part #51AT400351

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

Seal

#43

Unit parts Diagram

Seal

Part #51FL500172

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

Articles and videos common to all room air conditioners

September 26, 2019

Keeping your smart appliances secure from hackers

By Lyle Weischwill

Find out how to protect your smart appliances from malevolent invasions by hackers.