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Carrier
Central Air Conditioner

Model # 38EYG042 SERIES300 Official Carrier condensing unit

Here are the diagrams and repair parts for Official Carrier 38EYG042-SERIES300 condensing unit, as well as links to manuals and error code tables, if available.

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Owner’s manual

Model diagram and schematic

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ALL PARTS
Showing 10 of 56 parts  |
Contactor HN51KB024
#31

Control asy diagram

Contactor

Part #HN51KB024

Replaced by #90-244

?
Manufacturer substitution
This part replaces HN51KB024. Substitute parts can look different from the original.
$26.61 | 
18% OFF Phone Price : $32.61
In Stock
Strap Cap 317739-303
#27

Control asy diagram

Strap cap

Part #317739-303

$9.20
In Stock
Valve Piston EA52PH059
#77

Outside view diagram

Valve piston

Part #EA52PH059

$16.29
In Stock
Switch HH18HA276
#41

Compressor asy diagram

Switch

Part #HH18HA276

$50.13
In Stock
Accumator KH71KN161
Accumator

Part #KH71KN161

$225.04
In Stock
Grommet KA56TR057
#17

Inside view diagram

Grommet

Part #KA56TR057

This item is not returnable
$4.89
In Stock
Switch 312926-234
#NI

Outside view diagram

Switch

Part #312926-234

$103.40
In Stock
Paint 313974-755
#NI

Outside view diagram

Paint

Part #313974-755

$59.69
In Stock
Central Air Conditioner Condenser Fan Motor (replaces Hc35sl231, Hc39ge232, Hc39ge236) HC39GE237
#48

Inside view diagram

Central air conditioner condenser fan motor (replaces hc35sl231, hc39ge232, hc39ge236)

Part #HC39GE237

$360.93 | 
$12.00 OFF Phone Price : $372.93
In Stock
Grommet KA56GR140
#34

Control asy diagram

Grommet

Part #KA56GR140

This item is not returnable
$2.97
In Stock

Symptoms for gas ranges

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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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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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 range spark igniter electrode

How to replace a range spark igniter electrode

Learn how to replace the spark igniter electrode for the surface burners on a gas range or dual-fuel range.…

Read more
Repair difficulty
Time required
 45 minutes or less

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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

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