Can’t find your part?   Contact us:
+1-309-603-4777
Sears Parts Direct
Tips to find your model number
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 # 38YCC042 SERIES300 Official Carrier heat pump

Here are the diagrams and repair parts for Official Carrier 38YCC042-SERIES300 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.

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 56 parts  |
Contactor HN51KC024
#22

Control asy diagram

Contactor

Part #HN51KC024

Replaced by #90-244

?
Manufacturer substitution
This part replaces HN51KC024. Substitute parts can look different from the original.
BEST SELLER
$26.61 | 
18% OFF Phone Price : $32.61
In Stock
Strap Cap 317739-303
#24

Control asy diagram

Strap cap

Part #317739-303

$9.20
In Stock
Central Air Conditioner Accumulator KH71KJ141
#68

Inside view diagram

Central air conditioner accumulator

Part #KH71KJ141

$184.24
In Stock
Payne Valve Piston EA52PH084
#71

Outside view diagram

Payne valve piston

Part #EA52PH084

$26.91
In Stock
Central Air Conditioner Nameplate 323761-101
#5

Outside view diagram

Central air conditioner nameplate

Part #323761-101

$26.14
In Stock
Paint 313974-751
#NI

Outside view diagram

Paint

Part #313974-751

$60.89
In Stock
Payne Trans HT01AW229
#NI

Outside view diagram

Payne trans

Part #HT01AW229

$299.27
In Stock
Grommet P041-5103
#12

Inside view diagram

Grommet

Part #P041-5103

$14.23
In Stock
Furnace Blower Fan Motor HC40GE230
#NI

Outside view diagram

Furnace blower fan motor

Part #HC40GE230

$881.49 | 
$12.00 OFF Phone Price : $893.49
In Stock
Payne Adapter/st 320655-701
#74

Outside view diagram

Payne adapter/st

Part #320655-701

$41.96
In Stock

Repair guides for electric wall ovens

How to replace a wall oven broil element

How to replace a wall oven broil element

Follow these step-by-step instructions to replace the broiler element in an electric oven.…

Read more
Repair difficulty
Time required
 15 minutes or less
How to replace a temperature sensor on an electric wall oven

How to replace a temperature sensor on an electric wall oven

These step-by-step instructions guide you through replacing a temperature sensing probe on an electric wall oven.…

Read more
Repair difficulty
Time required
 15 minutes or less
How to replace a wall oven hidden bake element

How to replace a wall oven hidden bake element

These step-by-step instructions guide you through replacing the hidden bake element.…

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