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Carrier
Central Air Conditioner

Model # 38BRG042 SERIES300 Official Carrier condensing unit

Here are the diagrams and repair parts for Official Carrier 38BRG042-SERIES300 condensing unit, as well as links to manuals and error code tables, if available.

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Model diagram and schematic

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ALL PARTS
Showing 10 of 53 parts  |
Contactor HN51KB024
#26

Control box diagram

Contactor

Part #HN51KB024

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

Valve Piston EA52PH082
#40

Fan guard/inlet grille diagram

Valve piston

Part #EA52PH082

$11.97
In Stock
Fan Guard 323745-401
#32

Fan guard/inlet grille diagram

Fan guard

Part #323745-401

Replaced by #323745-412

?
Manufacturer substitution
This part replaces 323745-401. Substitute parts can look different from the original.
$245.56 | 
$10.00 OFF Phone Price : $255.56
In Stock
Grommet KA56TR057
#16

Control box cover/fan motor diagram

Grommet

Part #KA56TR057

This item is not returnable
$4.89
In Stock
Lug HY90AZ009
#27

Control box diagram

Lug

Part #HY90AZ009

$8.23
In Stock
Central Air Conditioner Condenser Fan Motor Control 32LT660004
#NI

Fan guard/inlet grille diagram

Central air conditioner condenser fan motor control

Part #32LT660004

$1092.97
In Stock
Carrier Start Assist Ptc Kit KAACS0201PTC
#NI

Fan guard/inlet grille diagram

Carrier start assist ptc kit

Part #KAACS0201PTC

$242.33
In Stock
Relay P283-9930
#NI

Fan guard/inlet grille diagram

Relay

Part #P283-9930

$101.98
In Stock
Strap Cap 317739-303
#24

Control box diagram

Strap cap

Part #317739-303

$9.20
In Stock
Paint 313974-751
#NI

Fan guard/inlet grille diagram

Paint

Part #313974-751

$60.89
In Stock

Symptoms for gas ranges

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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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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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 gas range oven control board

How to replace a gas range oven control board

These step-by-step instructions explain how to replace an oven control board on a gas range…

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Repair difficulty
Time required
 15 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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