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Carrier
Central Air Conditioner

Model # 38HDR018300 Official Carrier heat pump

Here are the diagrams and repair parts for Official Carrier 38HDR018300 heat pump, as well as links to manuals and error code tables, if available.

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Installation guide

Model diagram and schematic

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ALL PARTS
Showing 10 of 43 parts  |
Contactor HN51KB024
#35

Control assy diagram

Contactor

Part #HN51KB024

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

Plug Assembly 324091-406
#32

Control assy diagram

Plug assembly

Part #324091-406

Replaced by #P298-001

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Manufacturer substitution
This part replaces 324091-406. Substitute parts can look different from the original.
$45.89
In Stock
Switch HK02ZB062
#69

Outside cabinet parts diagram

Switch

Part #HK02ZB062

$76.78
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
Switch HK02ZA404
#72

Inside cabinet parts diagram

Switch

Part #HK02ZA404

$92.49
In Stock
Grommet P041-5103
#21

Outside cabinet parts diagram

Grommet

Part #P041-5103

$12.60
In Stock
Connector HY90AZ021
#37

Control assy diagram

Connector

Part #HY90AZ021

This item is not returnable
$6.40
In Stock
Accumulatr KH74HG140
#71

Inside cabinet parts diagram

Accumulatr

Part #KH74HG140

$155.72
In Stock
Out Grille 38QR500707
#64

Inside cabinet parts diagram

Out grille

Part #38QR500707

$381.92
In Stock
Grille, In 38QR501037
#8

Outside cabinet parts diagram

Grille, in

Part #38QR501037

$335.48
In Stock

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Why doesn't my electric cooktop's surface element heat?

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Repair guides for electric cooktops

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Easily replace a coil surface element in 15 minutes or less by following these step-by-step instructions.…

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How to replace the glass top on an electric cooktop

How to replace the glass top on an electric cooktop

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 30 minutes or less
How to replace a radiant element on an electric cooktop

How to replace a radiant element on an electric cooktop

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Repair difficulty
Time required
 45 minutes or less

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