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Carrier
Central Air Conditioner

Model # 38TDB024300 Official Carrier split-system air conditioner

Here are the diagrams and repair parts for Official Carrier 38TDB024300 split-system air conditioner, 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 71 parts  |
Cap 320238-401

#7

All parts diagram

Cap

Part #320238-401

Replaced by #330798-7011

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Manufacturer substitution
This part replaces 320238-401. Substitute parts can look different from the original.
$29.24
In Stock
Plug HY07MN121

#42

All parts diagram

Plug

Part #HY07MN121

This item is not returnable
$2.16
In Stock
Grille 320232-401

#6A

All parts diagram

Grille

Part #320232-401

$774.40
In Stock
Paint 313974-751

#17

All parts diagram

Paint

Part #313974-751

$60.89
In Stock
Grommet KA56TR057

#21

All parts diagram

Grommet

Part #KA56TR057

This item is not returnable
$4.89
In Stock
Valve EC39DM061
Valve

Part #EC39DM061

This item is not returnable
$5.66
In Stock
Lug HY90AZ009

#30

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Lug

Part #HY90AZ009

$8.23
In Stock
Top Cover 320049-701137

#2

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Top cover

Part #320049-701137

$428.70
In Stock
Plug HY07MN119
Plug

Part #HY07MN119

This item is not returnable
$2.16
In Stock
Carrier 1-2.5 Ton R410a Txv Kit KSATX0201PUR

#76

All parts diagram

Carrier 1-2.5 ton r410a txv kit

Part #KSATX0201PUR

$546.27
In Stock

Symptoms for gas walk-behind mowers

Choose a symptom to see related walk-behind mower repairs.

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Why does my lawn mower run rough?

Main causes: engine needs tune up, dirty or clogged carburetor, damaged flywheel key…

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Why does my lawn mower cut unevenly?

Main causes: uneven wheel height settings, damaged wheel, dull or damaged cutting blade…

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Why does my lawn mower vibrate a lot?

Main causes: damaged cutting blade, loose cutting blade, damaged flywheel key, engine needs tune up…

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Why won't my lawn mower start?

Main causes: stale gas, engine needs tune up, bad spark plug, dead battery, bad recoil starter, faulty safety switch, ba…

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Why does my lawn mower stall?

Main causes: dirty carburetor, bad spark plug, clogged air filter, engine choke problems, clogged gas cap vent…

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Why won't my lawn mower move?

Main causes: drive control cable failure, worn or broken drive belt, bad transmission, broken drive wheel…

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Repair guides for gas walk-behind mowers

These step-by-step repair guides will help you safely fix what’s broken on your walk-behind lawn mower.

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How to replace a lawn mower spark plug

How to replace a lawn mower spark plug

Take a few minutes to replace the spark plug during your lawn mower's annual tune-up or if the spark plug is burnt or cr…

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Repair difficulty
Time required
 15 minutes or less
How to replace a lawn mower blade

How to replace a lawn mower blade

Check your lawn mower blade regularly and replaced it if it's bent or damaged. …

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Repair difficulty
Time required
 15 minutes or less
How to replace a lawn mower flywheel key on a flathead engine

How to replace a lawn mower flywheel key on a flathead engine

When you hit a hard object with your mower, the flywheel can shear to protect more expensive components. Learn how to re…

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Repair difficulty
Time required
 45 minutes or less

Effective articles & videos to help repair your central air conditioners

Use the advice and tips in these articles and videos to get the most out of your walk-behind lawn mower.

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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

Top questions about Sears and Sears PartsDirect

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

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