Carrier
Central Air Conditioner

Model # 38TRA024 SERIES300 Official Carrier condensing unit

Here are the diagrams and repair parts for Official Carrier 38TRA024-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.

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 55 parts  |

Contactor HN51KB024
#31

Control box diagram

Contactor

Part #HN51KB024

Replaced by #90-244

?
Manufacturer substitution
This part replaces HN51KB024. Substitute parts can look different from the original.
BEST SELLER
$26.61
18% OFF Phone Price : $32.61
In Stock
Capactr Dual P291-3553RS
#32

Control box diagram

Capactr dual

Part #P291-3553RS

Replaced by #CAP050300440RSP

?
Manufacturer substitution
This part replaces P291-3553RS. Substitute parts can look different from the original.
This item is not returnable
$34.08
15% OFF Phone Price : $40.08
In Stock
Fan Prop LA01EB023
#51

Control box diagram

Fan prop

Part #LA01EB023

In Stock
Trim 320245-401
Trim

Part #320245-401

In Stock
Relay HN67ZZ001
#NI

Outlet grille/top cover diagram

Relay

Part #HN67ZZ001

In Stock
Filter Drier P502-8083S
#NI

Outlet grille/top cover diagram

Filter drier

Part #P502-8083S

$49.72
11% OFF Phone Price : $55.72
In Stock
Paint 313974-751
#NI

Outlet grille/top cover diagram

Paint

Part #313974-751

In Stock
Pan Base 312206-702137
#1

Outlet grille/top cover diagram

Pan base

Part #312206-702137

In Stock
Control P251-0083H
#NI

Outlet grille/top cover diagram

Control

Part #P251-0083H

In Stock
Label 324393-101
#12

Outlet grille/top cover diagram

Label

Part #324393-101

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…

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…

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…

Repair difficulty
Time required
 30 minutes or less

Effective articles & videos to help repair your central air conditioners

Maintaining your air conditioner

Maintaining your air conditioner

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

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…

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.…