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 # 73TCA110112D Official Carrier room air conditioner

Here are the diagrams and repair parts for Official Carrier 73TCA110112D 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 63 parts  |
Thermostat Knob 51TH400121

#7

All parts diagram

Thermostat knob

Part #51TH400121

Replaced by #51TH400391

?
Manufacturer substitution
This part replaces 51TH400121. Substitute parts can look different from the original.
$27.29
In Stock
Fan Blade 73TC500104

#33

All parts diagram

Fan blade

Part #73TC500104

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

Switch HR56KM123

#23

All parts diagram

Switch

Part #HR56KM123

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

Clip, Knob (2) 51TH500002

#9

All parts diagram

Clip, knob (2)

Part #51TH500002

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

Grille 73TC400141

#2

All parts diagram

Grille

Part #73TC400141

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

Fan Motor HC33CE116

#30

All parts diagram

Fan motor

Part #HC33CE116

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

Panel 73TC400121

#51

All parts diagram

Panel

Part #73TC400121

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

Orifice 73TC400641

#36

All parts diagram

Orifice

Part #73TC400641

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

Frame, Louvers 73TC500264

#3G

All parts diagram

Frame, louvers

Part #73TC500264

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

Panel 73TC400111

#50

All parts diagram

Panel

Part #73TC400111

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