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
Central Air Conditioner

Model # 38TDB048300 Official Carrier split-system air conditioner

Here are the diagrams and repair parts for Official Carrier 38TDB048300 split-system 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.

Installation guide
Owner’s manual

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 71 parts  |
Contactor HN51KC024

#25

All parts diagram

Contactor

Part #HN51KC024

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

Grille 324591-403

#6

All parts diagram

Grille

Part #324591-403

$229.55
In Stock
Sensor Assembly HH79NZ077

#46

All parts diagram

Sensor assembly

Part #HH79NZ077

$73.07 | 
6% OFF Phone Price : $78.07
In Stock
Snd Blankt 320399-401

#22

All parts diagram

Snd blankt

Part #320399-401

$190.15
In Stock
Lug HY90AZ009

#30

All parts diagram

Lug

Part #HY90AZ009

$8.23
In Stock
Strap Cap 317739-303

#27

All parts diagram

Strap cap

Part #317739-303

$9.20
In Stock
Muffler LM10KK011

#71

All parts diagram

Muffler

Part #LM10KK011

$143.06
In Stock
Switch HK02ZB056

#49

All parts diagram

Switch

Part #HK02ZB056

$26.45
In Stock
Trim 320245-401

#7B

All parts diagram

Trim

Part #320245-401

$109.64
In Stock
Raceway 319421-307

#57

All parts diagram

Raceway

Part #319421-307

$19.83
In Stock

Repair guides for side-by-side refrigerators

How to replace a foamed-in-place door gasket in a side-by-side refrigerator

How to replace a foamed-in-place door gasket in a side-by-side refrigerator

The door gasket seals the gap around the door to keep the cold air in and the warm air out. Replace a worn or damaged do…

Read more
Repair difficulty
Time required
 30 minutes or less
How to replace a refrigerator water valve

How to replace a refrigerator water valve

Replace the water valve that feeds water to the ice maker and water dispenser if it no longer controls the flow of water…

Read more
Repair difficulty
Time required
 15 minutes or less
How to replace a defrost sensor in a side-by-side refrigerator

How to replace a defrost sensor in a side-by-side refrigerator

If frost is building up in the freezer of your side-by-side refrigerator, the defrost sensor could be at fault. You can …

Read more
Repair difficulty
Time required
 45 minutes or less

Effective articles & videos to help repair your central air conditioners

View all
Maintaining your air conditioner

Maintaining your air conditioner

Learn how to maintain your central air conditioner to keep it running smoothly all summer long.…

Read more
How to prevent the 2 most common AC failures from ruining your summer

How to prevent the 2 most common AC failures from ruining your summer

Get tips to help keep your central AC running all summer long…

Read more
Top questions about Sears and Sears PartsDirect

Top questions about Sears and Sears PartsDirect

Get answers to frequently asked questions about Sears and Sears PartsDirect.…

Read more

Parts & More