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Carrier
Central Air Conditioner

Model # 38YRA048 SERIES340 Official Carrier heat pump

Here are the diagrams and repair parts for Official Carrier 38YRA048-SERIES340 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 130 parts  |
Contactor HN51KC024

#29

All parts diagram

Contactor

Part #HN51KC024

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

Defrost Pcb CESO130076-00

#34

All parts diagram

Defrost pcb

Part #CESO130076-00

Replaced by #HK32EA008

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Manufacturer substitution
This part replaces CESO130076-00. Substitute parts can look different from the original.
$223.93 | 
$10.00 OFF Phone Price : $233.93
In Stock
Central Air Conditioner Compressor Grommet KA75UG100

#25A

All parts diagram

Central air conditioner compressor grommet

Part #KA75UG100

This item is not returnable
$25.62 | 
16% OFF Phone Price : $30.62
In Stock
Central Air Conditioner Condenser Fan Motor (replaces Hc376e210a) HC37GE210

#46

All parts diagram

Central air conditioner condenser fan motor (replaces hc376e210a)

Part #HC37GE210

$557.77
In Stock
Fan LA01EA025

#47

All parts diagram

Fan

Part #LA01EA025

$151.14
In Stock
Plug Assembly 324091-411

#21

All parts diagram

Plug assembly

Part #324091-411

Replaced by #P298-001

?
Manufacturer substitution
This part replaces 324091-411. Substitute parts can look different from the original.
$45.89
In Stock
Relay Sensin 38HQ660014

#138

All parts diagram

Relay sensin

Part #38HQ660014

$136.98
In Stock
Carrier Start Assist Ptc Kit KAACS0201PTC

#149

All parts diagram

Carrier start assist ptc kit

Part #KAACS0201PTC

$242.33
In Stock
Relay HN61KK066

#136

All parts diagram

Relay

Part #HN61KK066

$92.27 | 
5% OFF Phone Price : $97.27
In Stock
Cpctr Start P281-2706

#148B

All parts diagram

Cpctr start

Part #P281-2706

$68.29
In Stock

Symptoms for electric water heaters

Why does my water heater's heating element fail often?

Main causes: excessive tank sediment, high voltage supply…

Read more

Why does the temperature of my hot water fluctuate?

Main causes: thermostats need adjustment, bad heating elements, faulty thermostats, tank sediment build-up, broken dip t…

Read more

Repair guides for electric water heaters

How to replace a water heater element

How to replace a water heater element

If your water heater runs out of hot water quickly and one of the two heating elements has failed, replace the element f…

Read more
Repair difficulty
Time required
 30 minutes or less
How to replace an electric water heater thermostat

How to replace an electric water heater thermostat

If the water temperature fluctuates or you don't get enough hot water, follow these instructions to replace your water h…

Read more
Repair difficulty
Time required
 30 minutes or less
How to replace a water heater temperature and pressure (T&P) relief valve

How to replace a water heater temperature and pressure (T&P) relief valve

Replace a broken temperature/pressure (T&P) relief valve on an electric water heater using these instructions.…

Read more
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…

Read more
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Top questions about Sears and Sears PartsDirect

Get answers to frequently asked questions about Sears and Sears PartsDirect.…

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