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Carrier
Central Air Conditioner

Model # 38YDB037 SERIES300 Official Carrier heat pump

Here are the diagrams and repair parts for Official Carrier 38YDB037-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 61 parts  |
Central Air Conditioner Filter Dryer KH43LG072
#NI

Outside view diagram

Central air conditioner filter dryer

Part #KH43LG072

$127.84
In Stock
Switch HK02ZB325
#NI

Outside view diagram

Switch

Part #HK02ZB325

$38.67
In Stock
Raceway 319421-307
#57

Fan asy diagram

Raceway

Part #319421-307

$19.83
In Stock
Cushion 312251-201
#73

Compressor asy diagram

Cushion

Part #312251-201

This item is not returnable
$4.69
In Stock
Solenoid KHALS0401LLS
#NI

Outside view diagram

Solenoid

Part #KHALS0401LLS

$751.80
In Stock
Piston EA52PH046
#75A

Compressor asy diagram

Piston

Part #EA52PH046

$15.23
In Stock
Trim 320245-401
#7B

Fan asy diagram

Trim

Part #320245-401

$109.64
In Stock
Muffler LM10KK011
#71

Compressor asy diagram

Muffler

Part #LM10KK011

$143.06
In Stock
Paint 313974-752
#NI

Outside view diagram

Paint

Part #313974-752

$58.87
In Stock
Coil Conde 321693-7236
#60

Compressor asy diagram

Coil conde

Part #321693-7236

$3326.50
In Stock

Symptoms for gas cooktops

Why won't my cooktop's gas burners ignite or spark?

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

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

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

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Why do my cooktop's spark igniters keep clicking?

Main causes: stuck burner igniter switch, wet igniter switch contacts, faulty spark module…

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Repair guides for gas cooktops

How to replace a spark igniter switch on a gas cooktop

How to replace a spark igniter switch on a gas cooktop

Follow these step-by-step instructions to fix the surface burner ignition system on your gas cooktop by replacing the sp…

Read more
Repair difficulty
Time required
 45 minutes or less
How to replace a spark module on a gas cooktop

How to replace a spark module on a gas cooktop

No flame on your gas cooktop? Installing a new spark module could be the fix you need.…

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Repair difficulty
Time required
 30 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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Top questions about Sears and Sears PartsDirect

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

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