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Carrier
Central Air Conditioner

Model # 24ACR342A003 Official Carrier heat pump

Here are the diagrams and repair parts for Official Carrier 24ACR342A003 heat pump, as well as links to manuals and error code tables, if available.

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Installation guide
Owner’s manual

Model diagram and schematic

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ALL PARTS
Showing 10 of 99 parts  |
Contactor HN51KC024
#27

Control box assy 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
Central Air Conditioner Nameplate 330134-401
#8

Cabinet parts diagram

Central air conditioner nameplate

Part #330134-401

This item is not returnable
$9.49
In Stock
Strap Cap 317739-303
#20

Control box assy diagram

Strap cap

Part #317739-303

$9.20
In Stock
Plug Assembly 324091-406
#NI

Cabinet parts diagram

Plug assembly

Part #324091-406

Replaced by #P298-001

?
Manufacturer substitution
This part replaces 324091-406. Substitute parts can look different from the original.
$45.89
In Stock
Valve Exp EA36YD037
#NI

Cabinet parts diagram

Valve exp

Part #EA36YD037

$319.72
In Stock
Carrier Start Assist Ptc Kit KAACS0201PTC
#NI

Cabinet parts diagram

Carrier start assist ptc kit

Part #KAACS0201PTC

$242.33
In Stock
Strainer KH11HH066
#NI

Cabinet parts diagram

Strainer

Part #KH11HH066

$19.14
In Stock
Pcb Assembly HK35AC005
#26

Control box assy diagram

Pcb assembly

Part #HK35AC005

$173.88 | 
6% OFF Phone Price : $185.88
In Stock
Drier, Fil KH43LZ034
#49

Inside cabinet parts diagram

Drier, fil

Part #KH43LZ034

$55.91
In Stock
Adapter Sw 318423-701
#NI

Cabinet parts diagram

Adapter sw

Part #318423-701

$27.47
In Stock

Repair guides for chest freezers

How to replace a freezer compressor start relay

How to replace a freezer compressor start relay

The compressor start relay starts the compressor. If the compressor won’t start, follow these steps to replace a defect…

Read more
Repair difficulty
Time required
 15 minutes or less
How to replace a freezer temperature control thermostat

How to replace a freezer temperature control thermostat

The cold control thermostat regulates the freezer temperature. A defective cold control thermostat can prevent the compr…

Read more
Repair difficulty
Time required
 15 minutes or less
How to replace a freezer lid gasket

How to replace a freezer lid gasket

The lid gasket prevents air and moisture from entering the freezer when the lid is closed. Follow these steps to replace…

Read more
Repair difficulty
Time required
 30 minutes or less

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Maintaining your air conditioner

Learn how to maintain your central air conditioner to keep it running smoothly all summer long.…

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How to prevent the 2 most common AC failures from ruining your summer

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Top questions about Sears and Sears PartsDirect

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