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Carrier
Central Air Conditioner

Model # 38YSA042 SERIES300 Official Carrier heat pump

Here are the diagrams and repair parts for Official Carrier 38YSA042-SERIES300 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 58 parts  |
Cap 320238-401
Cap

Part #320238-401

Replaced by #330798-7011

?
Manufacturer substitution
This part replaces 320238-401. Substitute parts can look different from the original.
$29.24
In Stock
Accumator KH71KN161
#74

Inside view diagram

Accumator

Part #KH71KN161

$225.04
In Stock
Strainer KH11NH069
#78

Inside view diagram

Strainer

Part #KH11NH069

$11.97
In Stock
Muffler LM10KK011
#77

Inside view diagram

Muffler

Part #LM10KK011

$143.06
In Stock
Pan Base 312206-702137
Pan base

Part #312206-702137

$935.66
In Stock
Central Air Conditioner Condenser Fan Motor (replaces Hc376e210a) HC37GE210
#50

Control box diagram

Central air conditioner condenser fan motor (replaces hc376e210a)

Part #HC37GE210

$557.77
In Stock
Payne Blanket 317037-401
#25

Inside view diagram

Payne blanket

Part #317037-401

$186.12
In Stock
Central Air Conditioner Capacitor Strap 317739-302
#34

Control box diagram

Central air conditioner capacitor strap

Part #317739-302

$11.74
In Stock
Paint 313974-755
#NI

Top view diagram

Paint

Part #313974-755

$59.69
In Stock
Grommet KA56GR140
#17

Outside view diagram

Grommet

Part #KA56GR140

This item is not returnable
$2.97
In Stock

Repair guides for side-by-side refrigerators

How to replace a foamed-in-place door gasket in a side-by-side refrigerator

How to replace a foamed-in-place door gasket in a side-by-side refrigerator

The door gasket seals the gap around the door to keep the cold air in and the warm air out. Replace a worn or damaged do…

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Repair difficulty
Time required
 30 minutes or less
How to replace a press-in door gasket in a side-by-side refrigerator

How to replace a press-in door gasket in a side-by-side refrigerator

The door gasket seals the gap around the door to keep the cold air in and the warm air out. Replace a worn or damaged do…

Read more
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…

Read more
Repair difficulty
Time required
 15 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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