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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  |
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
Dfrost Cntrl CESO110063-02
#36

Control box diagram

Dfrost cntrl

Part #CESO110063-02

$187.57 | 
5% OFF Phone Price : $197.57
In Stock
Fan LA01EA025
#51

Control box diagram

Fan

Part #LA01EA025

$151.14
In Stock
Lp Switch HK02ZB038
#44

Inside view diagram

Lp switch

Part #HK02ZB038

$56.71
In Stock
Raceway 319421-307
#53

Control box diagram

Raceway

Part #319421-307

$19.83
In Stock
Cushion 312251-201
#75

Inside view diagram

Cushion

Part #312251-201

This item is not returnable
$4.69
In Stock
Grommet KA56GR140
#17

Outside view diagram

Grommet

Part #KA56GR140

This item is not returnable
$2.97
In Stock
Trim 320245-401
#10

Control box diagram

Trim

Part #320245-401

$109.64
In Stock
Muffler LM10KK011
#77

Inside view diagram

Muffler

Part #LM10KK011

$143.06
In Stock
Paint 313974-752
#NI

Top view diagram

Paint

Part #313974-752

$58.87
In Stock

Repair guides for bottom-mount refrigerators

How to replace a flipper mullion on a French-door refrigerator

How to replace a flipper mullion on a French-door refrigerator

If the flipper mullion breaks or its heater quits working, replace it in 15 minutes using these 4 easy steps.…

Read more
Repair difficulty
Time required
 15 minutes or less
How to replace a door gasket in a French-door refrigerator

How to replace a door gasket in a French-door refrigerator

The door gasket, often called a door seal, seals the gap around the door to keep the cold air in and the warm air out. R…

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

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.…

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