Carrier
Central Air Conditioner

Model # 38YRA024 SERIES340 Official Carrier heat pump

Here are the diagrams and repair parts for Official Carrier 38YRA024-SERIES340 heat pump, 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 128 parts  |

Contactor HN51KB024

#29

All parts 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
Fan Prop LA01EB023

#47

All parts diagram

Fan prop

Part #LA01EB023

In Stock
Cap 320238-401

#8

All parts diagram

Cap

Part #320238-401

Replaced by #330798-7011

?
Manufacturer substitution
This part replaces 320238-401. Substitute parts can look different from the original.
In Stock
Carrier Start Assist Ptc Kit KAACS0201PTC

#149

All parts diagram

Carrier start assist ptc kit

Part #KAACS0201PTC

In Stock
Central Air Conditioner Compressor Hard Start Kit KSAHS1501AAA

#148

All parts diagram

Central air conditioner compressor hard start kit

Part #KSAHS1501AAA

$291.43
$12.00 OFF Phone Price : $303.43
In Stock
Strainer KH11HH066
Strainer

Part #KH11HH066

In Stock
Harness 325766-702

#44B

All parts diagram

Harness

Part #325766-702

In Stock
Coil-cndsr 321693-7067

#50

All parts diagram

Coil-cndsr

Part #321693-7067

In Stock
Lug HY90AZ009

#37

All parts diagram

Lug

Part #HY90AZ009

In Stock
Muffler LM10KK011

#73

All parts diagram

Muffler

Part #LM10KK011

In Stock

Symptoms for top-mount refrigerators

Main causes: frozen or clogged defrost drain tube, cracked water system tubing…

Repair guides for top-mount refrigerators

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…

Repair difficulty
Time required
 15 minutes or less
How to replace the compressor run capacitor in a top-freezer refrigerator

How to replace the compressor run capacitor in a top-freezer refrigerator

The run capacitor sends electric current to the compressor motor to help the motor run efficiently. Replace the run capa…

Repair difficulty
Time required
 15 minutes or less
How to replace the defrost thermistor in a top-freezer refrigerator

How to replace the defrost thermistor in a top-freezer refrigerator

The defrost thermistor attaches to the evaporator coil and measures the evaporator coil temperature during defrost.…

Repair difficulty
Time required
 15 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.…