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Carrier
Central Air Conditioner

Model # 38YZA042 SERIES320 Official Carrier heat pump

Here are the diagrams and repair parts for Official Carrier 38YZA042-SERIES320 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 136 parts  |
Contactor HN51KC024

#30

All parts diagram

Contactor

Part #HN51KC024

Replaced by #90-244

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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 Condenser Fan Motor (replaces Hc376e210a) HC37GE210

#50

All parts diagram

Central air conditioner condenser fan motor (replaces hc376e210a)

Part #HC37GE210

$557.77
In Stock
Central Air Conditioner Start Capacitor (replaces Hc95de088, P281-8805) P281-8806

#97

All parts diagram

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

Part #P281-8806

$36.73
In Stock
Central Air Conditioner Filter Dryer KH43LG072

#76

All parts diagram

Central air conditioner filter dryer

Part #KH43LG072

$120.16 | 
9% OFF Phone Price : $132.16
In Stock
Compressor 324091-405

#25

All parts diagram

Compressor

Part #324091-405

Replaced by #P298-001

?
Manufacturer substitution
This part replaces 324091-405. Substitute parts can look different from the original.
$45.89
In Stock
Trim 320245-401

#10

All parts diagram

Trim

Part #320245-401

$109.64
In Stock
Valve Cap EN99ZF028

#73

All parts diagram

Valve cap

Part #EN99ZF028

$20.91
In Stock
Payne Blanket 317037-401

#24

All parts diagram

Payne blanket

Part #317037-401

$186.12
In Stock
Grommet KA56GR140
Grommet

Part #KA56GR140

This item is not returnable
$2.97
In Stock
Central Air Conditioner Compressor Hard Start Kit KSAHS1501AAA

#95

All parts diagram

Central air conditioner compressor hard start kit

Part #KSAHS1501AAA

$291.43 | 
$12.00 OFF Phone Price : $303.43
In Stock

Symptoms for gas ranges

Why isn't my range's gas burner heating properly?

Main causes: gas supply problem, faulty pressure regulator, clogs in burner or orifice, control system failure, faulty t…

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Why won't my range's gas burner spark or ignite?

Main causes: burner igniter switch failure, bad spark module, dirty or damaged spark electrode, wiring failure…

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Repair guides for gas ranges

How to replace oven door hinges on a gas range

How to replace oven door hinges on a gas range

See how to replace the oven door hinges on a gas range yourself, in just 30 minutes.…

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Repair difficulty
Time required
 15 minutes or less
How to replace a range spark igniter switch

How to replace a range spark igniter switch

Follow these steps to replace the spark igniter switch—sometimes called a burner switch or spark switch—on a gas or dual…

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Repair difficulty
Time required
 60 minutes or less
How to replace a gas range oven control board

How to replace a gas range oven control board

These step-by-step instructions explain how to replace an oven control board on a gas range…

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Repair difficulty
Time required
 15 minutes or less

Effective articles & videos to help repair your central air conditioners

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Maintaining your air conditioner

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

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…

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