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 # 51QDB210300 Official Carrier room air conditioner

Here are the diagrams and repair parts for Official Carrier 51QDB210300 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 97 parts  |
Switch HH12ZA167

#35

All parts diagram

Switch

Part #HH12ZA167

$34.76
In Stock
Switch HH19ZA120
Switch

Part #HH19ZA120

$11.29
In Stock
Partition Assembly (51qda210100, 51qda210110, 51qda210300, 51qda212310) 51QF660003

#46

All parts diagram

Partition assembly (51qda210100, 51qda210110, 51qda210300, 51qda212310)

Part #51QF660003

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

Evaporator Scroll (51qda208100, 51qda210100, 51qda210110, 51qda210300, 51qda212310) 51DZ400733

#48

All parts diagram

Evaporator scroll (51qda208100, 51qda210100, 51qda210110, 51qda210300, 51qda212310)

Part #51DZ400733

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

Solenoid Coil EF19ZG240

#57

All parts diagram

Solenoid coil

Part #EF19ZG240

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

Service Cord 51SW400063

#23

All parts diagram

Service cord

Part #51SW400063

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

Gusset (51fta112300) 51DZ500033

#9

All parts diagram

Gusset (51fta112300)

Part #51DZ500033

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

Exhaust Door Assembly 51DZ400063

#47

All parts diagram

Exhaust door assembly

Part #51DZ400063

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

Propeller Fan 51EH500274

#42

All parts diagram

Propeller fan

Part #51EH500274

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

Air Conditioner Blower Fan LA21AA074

#43

All parts diagram

Air conditioner blower fan

Part #LA21AA074

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