Carrier
Central Air Conditioner

Model # 38YKC018 SERIES300 Official Carrier heat pump

Here are the diagrams and repair parts for Official Carrier 38YKC018-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.

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 58 parts  |

Contactor HN51KB024
#25

Fan/control asy diagram

Contactor

Part #HN51KB024

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

Dfrost Cntrl CESO110063-02
#32

Fan/control asy diagram

Dfrost cntrl

Part #CESO110063-02

$187.57
5% OFF Phone Price : $197.57
In Stock
Paint 313974-755
#NI

Outlet grille diagram

Paint

Part #313974-755

In Stock
Cushion 312251-201
#61

Compressor asy diagram

Cushion

Part #312251-201

This item is not returnable
In Stock
Fan,orific 312292-401
#46

Fan/control asy diagram

Fan,orific

Part #312292-401

In Stock
Panel, Acc 312226-754
#5

Outlet grille diagram

Panel, acc

Part #312226-754

In Stock
Paint 313974-751
#NI

Outlet grille diagram

Paint

Part #313974-751

In Stock
Fan LA01RA015
#45

Fan/control asy diagram

Fan

Part #LA01RA015

$78.73
6% OFF Phone Price : $83.73
In Stock
Thrmstr Strt HC95XX020
#34

Fan/control asy diagram

Thrmstr strt

Part #HC95XX020

In Stock
Strainer KH11HH066
#75

Compressor asy diagram

Strainer

Part #KH11HH066

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.…

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.…

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.…

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.…