Carrier
Central Air Conditioner

Model # 38TRA018 SERIES300 Official Carrier condensing unit

Here are the diagrams and repair parts for Official Carrier 38TRA018-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 48 parts  |

Central Air Conditioner Start Capacitor (replaces Hc95de088, P281-8805) P281-8806
#NI

Outside view 1 diagram

Central air conditioner start capacitor (replaces hc95de088, p281-8805)

Part #P281-8806

In Stock
Central Air Conditioner Compressor Hard Start Kit KSAHS1501AAA
#NI

Outside view 1 diagram

Central air conditioner compressor hard start kit

Part #KSAHS1501AAA

$291.43
$12.00 OFF Phone Price : $303.43
In Stock
Trim Ring 320244-401
#8

Outside view 1 diagram

Trim ring

Part #320244-401

In Stock
Paint 313974-751
#NI

Outside view 1 diagram

Paint

Part #313974-751

In Stock
Top Cover 320049-701137
#2

Outside view 1 diagram

Top cover

Part #320049-701137

In Stock
Filter Drier P502-8083S
#NI

Outside view 1 diagram

Filter drier

Part #P502-8083S

$49.72
11% OFF Phone Price : $55.72
In Stock
Control P251-0083H
#NI

Outside view 1 diagram

Control

Part #P251-0083H

In Stock
Press Switch HK02ZA395
#NI

Outside view 1 diagram

Press switch

Part #HK02ZA395

$92.77
6% OFF Phone Price : $98.77
In Stock
Central Air Conditioner Condenser Inlet Grill 324590-403
#6

Outside view 2 diagram

Central air conditioner condenser inlet grill

Part #324590-403

In Stock
Relay HN67ZZ001
#36

Fan/control asy diagram

Relay

Part #HN67ZZ001

In Stock

Repair guides for bottom-mount refrigerators

How to replace a door gasket in a French-door refrigerator

How to replace a door gasket in a French-door refrigerator

The door gasket, often called a door seal, seals the gap around the door to keep the cold air in and the warm air out. R…

Repair difficulty
Time required
 15 minutes or less
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 a refrigerator defrost control assembly

How to replace a refrigerator defrost control assembly

Follow these steps to replace the defrost control assembly if your Kenmore or LG French door refrigerator displays an er…

Repair difficulty
Time required
 120 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.…