Can’t find your part?   Contact us:
+1-309-603-4777
Sears Parts Direct
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 # 38QRF018300 Official Carrier heat pump

Here are the diagrams and repair parts for Official Carrier 38QRF018300 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

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 HN51KB024
#38

Control assy diagram

Contactor

Part #HN51KB024

Replaced by #90-244

?
Manufacturer substitution
This part replaces HN51KB024. Substitute parts can look different from the original.
$26.61 | 
18% OFF Phone Price : $32.61
In Stock
Capactr Duel P291-3053RS
#43

Control assy diagram

Capactr duel

Part #P291-3053RS

Replaced by #CAP050300440RSP

?
Manufacturer substitution
This part replaces P291-3053RS. Substitute parts can look different from the original.
This item is not returnable
$34.08 | 
15% OFF Phone Price : $40.08
In Stock
Accumulatr KH74HG140
#75

Inside cabinet parts diagram

Accumulatr

Part #KH74HG140

$155.72
In Stock
Mount-motor 38QR400146
#51

Outside cabinet parts diagram

Mount-motor

Part #38QR400146

$218.44
In Stock
Grommet KA56GR140
#11

Outside cabinet parts diagram

Grommet

Part #KA56GR140

This item is not returnable
$2.97
In Stock
Valve EF17BZ113
#74

Inside cabinet parts diagram

Valve

Part #EF17BZ113

$297.44 | 
$12.00 OFF Phone Price : $309.44
In Stock
Central Air Conditioner Capacitor Strap 317739-302
#31

Control assy diagram

Central air conditioner capacitor strap

Part #317739-302

$11.74
In Stock
Grommet P041-5103
#21

Outside cabinet parts diagram

Grommet

Part #P041-5103

$12.60
In Stock
Connector HY90AZ021
#42

Control assy diagram

Connector

Part #HY90AZ021

This item is not returnable
$6.40
In Stock
Payne Plug Assembly EF19ZG006
#35

Control assy diagram

Payne plug assembly

Part #EF19ZG006

$80.36
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…

Read more
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…

Read more
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…

Read more
Repair difficulty
Time required
 60 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