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Carrier
Central Air Conditioner

Model # 38TZA042 SERIES330 Official Carrier condensing unit

Here are the diagrams and repair parts for Official Carrier 38TZA042-SERIES330 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 97 parts  |
Contactor HN51KB024

#27

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Contactor

Part #HN51KB024

Replaced by #90-244

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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

#29

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Strap cap

Part #317739-303

$9.20
In Stock
Cap 320238-401

#7

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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
Drier KH45LG141

#72

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Drier

Part #KH45LG141

$187.85
In Stock
Nut DD02CA101

#62E

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Nut

Part #DD02CA101

This item is not returnable
$5.46
In Stock
Piston EA52PH076

#56

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Piston

Part #EA52PH076

$12.63
In Stock
Fan LA01EA025

#42

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Fan

Part #LA01EA025

$151.14
In Stock
Grommet KA56TR057

#19

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Grommet

Part #KA56TR057

This item is not returnable
$4.89
In Stock
Central Air Conditioner Condenser Fan Motor HC38GE231

#84

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Central air conditioner condenser fan motor

Part #HC38GE231

$705.30
In Stock
Central Air Conditioner Compressor Grommet KA75UG100

#24

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Central air conditioner compressor grommet

Part #KA75UG100

This item is not returnable
$25.62 | 
19% OFF Phone Price : $31.62
In Stock

Symptoms for treadmills

Choose a symptom to see related treadmill repairs.

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Why does my treadmill's walking belt slow down?

Main causes: damaged walking belt, improper belt tension, lack of belt lubricant, bad drive motor…

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Why is my treadmill's walking belt slipping?

Main causes: damaged walking belt, improper belt tension, bad roller bearing…

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Why is my treadmill's walking belt off center?

Main causes: rear roller out of alignment, damaged walking belt, bad roller…

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Why won't my treadmill start even though the console display works?

Main causes: missing safety key, bad control console, wiring failure, faulty motor control board, bad drive motor…

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Why is my treadmill's heart rate sensor not accurate?

Main causes: faulty sensors, wiring failure, bad control console…

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Why does my treadmill have no display?

Main causes: bad control console, wiring failure, bad motor control board…

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Why won't my treadmill power up?

Main causes: no power, bad power cord, tripped or faulty overload switch, bad power switch, wiring failure, bad motor co…

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Repair guides for treadmills

These step-by-step repair guides will help you safely fix what’s broken on your treadmill.

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How to replace a treadmill motor controller

How to replace a treadmill motor controller

Your treadmill motor won't run with a defective motor controller. Replace the motor controller if it doesn't operate the…

Read more
Repair difficulty
Time required
 15 minutes or less
How to replace a treadmill drive motor

How to replace a treadmill drive motor

A defective drive motor won't run when activated by the motor controller. Replace the treadmill drive motor if it doesn'…

Read more
Repair difficulty
Time required
 15 minutes or less
How to replace a treadmill walking board

How to replace a treadmill walking board

A worn-out walking board creates friction with the walking belt and causes the belt to slow down during use. Replace the…

Read more
Repair difficulty
Time required
 30 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 treadmill.

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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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