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 # 38TSA042 SERIES300 Official Carrier condensing unit

Here are the diagrams and repair parts for Official Carrier 38TSA042-SERIES300 condensing unit, 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 51 parts  |
Contactor HN51KB024
#27

Control box diagram

Contactor

Part #HN51KB024

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

Central Air Conditioner Condenser Fan Motor (replaces Hc376e210a) HC37GE210
#43

Control box diagram

Central air conditioner condenser fan motor (replaces hc376e210a)

Part #HC37GE210

$557.77
In Stock
Fan LA01EA025
#42

Control box diagram

Fan

Part #LA01EA025

$151.14
In Stock
Delay Kit KAATD0101TDR
#NI

Outlet grille/top cover diagram

Delay kit

Part #KAATD0101TDR

$403.47
In Stock
Lug HY90AZ009
#31

Control box diagram

Lug

Part #HY90AZ009

$8.23
In Stock
Central Air Conditioner Condenser Fan Motor Control 32LT660004
#NI

Outlet grille/top cover diagram

Central air conditioner condenser fan motor control

Part #32LT660004

$1092.97
In Stock
Strap Cap 317739-303
#29

Control box diagram

Strap cap

Part #317739-303

$9.20
In Stock
Drier KH45LG141
#NI

Outlet grille/top cover diagram

Drier

Part #KH45LG141

$187.85
In Stock
Heater P041-4443
#22

Compressor/condenser diagram

Heater

Part #P041-4443

$100.62
In Stock
Trim 320245-401
#7B

Control box diagram

Trim

Part #320245-401

$109.64
In Stock

Repair guides for chest freezers

How to replace a freezer compressor start relay

How to replace a freezer compressor start relay

The compressor start relay starts the compressor. If the compressor won’t start, follow these steps to replace a defect…

Read more
Repair difficulty
Time required
 15 minutes or less
How to replace a freezer temperature control thermostat

How to replace a freezer temperature control thermostat

The cold control thermostat regulates the freezer temperature. A defective cold control thermostat can prevent the compr…

Read more
Repair difficulty
Time required
 15 minutes or less
How to replace a freezer lid gasket

How to replace a freezer lid gasket

The lid gasket prevents air and moisture from entering the freezer when the lid is closed. Follow these steps to replace…

Read more
Repair difficulty
Time required
 30 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