Carrier
Central Air Conditioner

Model # 38YZA024 SERIES320 Official Carrier heat pump

Here are the diagrams and repair parts for Official Carrier 38YZA024-SERIES320 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 135 parts  |

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
Switch HK02ZA365

#117C

All parts diagram

Switch

Part #HK02ZA365

$412.74
$12.00 OFF Phone Price : $424.74
In Stock
Central Air Conditioner Compressor Hard Start Kit KSAHS1501AAA

#95

All parts diagram

Central air conditioner compressor hard start kit

Part #KSAHS1501AAA

$291.43
$12.00 OFF Phone Price : $303.43
In Stock
Carrier Start Assist Ptc Kit KAACS0201PTC

#106

All parts diagram

Carrier start assist ptc kit

Part #KAACS0201PTC

In Stock
Payne Relay Sensin 38HQ660014

#111

All parts diagram

Payne relay sensin

Part #38HQ660014

In Stock
Kit KSALA0301410

#117

All parts diagram

Kit

Part #KSALA0301410

In Stock
Payne Relay HN61KK324
Payne relay

Part #HN61KK324

In Stock
Accumulatr KH71KJ145

#67

All parts diagram

Accumulatr

Part #KH71KJ145

In Stock
Payne Trans HT01AW229

#138

All parts diagram

Payne trans

Part #HT01AW229

In Stock
Line Drier KH45LG140

#99

All parts diagram

Line drier

Part #KH45LG140

In Stock

Repair guides for side-by-side refrigerators

How to replace an ice dispenser motor in a side-by-side refrigerator

How to replace an ice dispenser motor in a side-by-side refrigerator

If your side-by-side refrigerator isn’t churning out ice, replacing the motor could fix the problem. These steps explain…

Repair difficulty
Time required
 45 minutes or less
How to replace a defrost heater in a side-by-side refrigerator

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

If frost is building up in the freezer of your side-by-side refrigerator, the defrost heater could be faulty. Follow the…

Repair difficulty
Time required
 45 minutes or less
How to replace an evaporator fan motor in a side-by-side refrigerator

How to replace an evaporator fan motor in a side-by-side refrigerator

If your refrigerator isn't as cold as it should be, it could be that the evaporator fan motor isn't circulating air. Thi…

Repair difficulty
Time required
 60 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.…