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Carrier
Central Air Conditioner

Model # 38TKB048 SERIES300 Official Carrier condensing unit

Here are the diagrams and repair parts for Official Carrier 38TKB048-SERIES300 condensing unit, 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 56 parts  |
Central Air Conditioner Compressor Hard Start Kit KSAHS1501AAA
#NI

Inlet grille/service panel diagram

Central air conditioner compressor hard start kit

Part #KSAHS1501AAA

$291.43 | 
$12.00 OFF Phone Price : $303.43
In Stock
Carrier Start Assist Ptc Kit KAACS0201PTC
#NI

Inlet grille/service panel diagram

Carrier start assist ptc kit

Part #KAACS0201PTC

$242.33
In Stock
Grommet KA56GR140
#9

Inlet grille/service panel diagram

Grommet

Part #KA56GR140

This item is not returnable
$2.97
In Stock
Raceway 319421-307
#44

Fan blade/pan base diagram

Raceway

Part #319421-307

$19.83
In Stock
Cap,stem 328963-751
#54

Stem cap/compressor plug diagram

Cap,stem

Part #328963-751

$108.28
In Stock
Fan Prop LA01EA024
#41

Fan blade/pan base diagram

Fan prop

Part #LA01EA024

$89.60
In Stock
Furnace Blower Fan Motor HC40GE230
#NI

Inlet grille/service panel diagram

Furnace blower fan motor

Part #HC40GE230

$881.49 | 
$12.00 OFF Phone Price : $893.49
In Stock
Paint 313974-755
#NI

Inlet grille/service panel diagram

Paint

Part #313974-755

$59.69
In Stock
Filter Drier P502-8163S
#NI

Inlet grille/service panel diagram

Filter drier

Part #P502-8163S

$59.67
In Stock
Cover 312212-702137
#2

Top/control box cover diagram

Cover

Part #312212-702137

$816.81
In Stock

Symptoms for upright freezers

Why does my freezer have a sheet of ice at the bottom?

Main causes: clogged or frozen defrost drain tube…

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Repair guides for upright freezers

How to replace a freezer door switch

How to replace a freezer door switch

When the door switch fails, the freezer can’t detect that the door is closed. Follow the steps in this repair guide to r…

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Repair difficulty
Time required
 15 minutes or less
How to replace a freezer thermistor

How to replace a freezer thermistor

When the thermistor can’t sense the freezer temperature, the freezer is colder or warmer than the set temperature. Follo…

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Repair difficulty
Time required
 45 minutes or less
How to replace a freezer evaporator fan

How to replace a freezer evaporator fan

Air won’t circulate to cool the freezer properly when the evaporator fan fails. Follow these step-by-step instructions t…

Read more
Repair difficulty
Time required
 45 minutes or less

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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

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