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Thermador
Upright Freezer

Model # T18ID80NLP/42 Official Thermador freezer

Here are the diagrams and repair parts for Official Thermador T18ID80NLP-42 freezer, as well as links to manuals and error code tables, if available.

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  • In the search box below, enter all or part of the part number or the part’s name.

Not all parts are shown on the diagrams—those parts are labeled NI, for “not illustrated”.

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For DIY troubleshooting advice and repair guides, visit our repair help section.

Installation guide
Owner’s manual
Error Codes

Model diagram and schematic

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ALL PARTS
Showing 10 of 195 parts  |
Freezer Condenser Fan Motor 00652338
#434

Compressor diagram

Freezer condenser fan motor

Part #00652338

$97.79 | 
9% OFF Phone Price : $107.79
In Stock
Freezer Water Filter Cap 00604684
#429

Compressor diagram

Freezer water filter cap

Part #00604684

$11.49 | 
15% OFF Phone Price : $13.49
In Stock
Door Seal 00710321
#214

Door assy diagram

Door seal

Part #00710321

Replaced by #00716383

?
Manufacturer substitution
This part replaces 00710321. Substitute parts can look different from the original.
$131.79 | 
7% OFF Phone Price : $141.79
In Stock
Freezer Water Inlet Valve 00603967
#423

Compressor diagram

Freezer water inlet valve

Part #00603967

Replaced by #00639065

?
Manufacturer substitution
This part replaces 00603967. Substitute parts can look different from the original.
$39.19 | 
11% OFF Phone Price : $44.19
In Stock
Holder 00607813
#226

Door assy diagram

Holder

Part #00607813

This item is not returnable
$7.29
In Stock
Insulation Part 00614354
#617

Trim diagram

Insulation part

Part #00614354

This item is not returnable
$5.49
In Stock
Fixture 00605404
#437

Compressor diagram

Fixture

Part #00605404

This item is not returnable
$5.26
In Stock
Holder 00604115
#316

Shelf assy diagram

Holder

Part #00604115

This item is not returnable
$6.77
In Stock
Cover 00607800
#223

Door assy diagram

Cover

Part #00607800

This item is not returnable
$6.54
In Stock
Foot 00603961
#417

Compressor diagram

Foot

Part #00603961

$19.37
In Stock

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Most common symptoms to help you fix your freestanding freezers

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Why don't the lights in my freezer work?

Main causes: burned out light bulb, bad door or lid switch, faulty LED light board, wiring failure, control system failu…

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What should I do when my freezer's high-temperature alarm sounds?

Main causes: lack of power, bad compressor, refrigerant leak, bad thermistor, defrost system failure, dirty condenser co…

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Why isn't my freezer cooling?

Main causes: compressor failure, no refrigerant, faulty sensor, control failure, broken defrost heater, bad defrost bi-m…

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Why does my freezer have a lot of frost inside?

Main causes: damaged door or lid gasket, cracked cabinet liner, bad defrost bi-metal thermostat, broken defrost heater, …

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Why is my freezer too warm?

Main causes: excessive frost, bad defrost heater, bad defrost bi-metal, control system failure, low refrigerant charge, …

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Why is my freezer hot on the outside?

Main causes: dirty condenser coils, condenser fan failure, dirty bottom front grill, leaky door or lid gasket…

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Why isn't my freezer running?

Main causes: lack of power, control system failure, broken compressor start relay, locked up compressor, compressor moto…

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Why is my freezer so noisy?

Main causes: leaky door or lid gasket, broken defrost heater, bad defrost bi-metal thermostat, defrost control failure, …

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Repair guides for upright freezers

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How to replace a freezer control panel

How to replace a freezer control panel

A freezer control panel that doesn’t show the temperature or respond when you press the buttons could be broken. This DI…

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Repair difficulty
Time required
 15 minutes or less
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

Effective articles & videos to help repair your freestanding freezers

Use the advice and tips in these articles and videos to get the most out of your freezer.

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Wiring schematic symbols explained video

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How to repair broken or damaged wires video

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How to use a multimeter to test electrical parts video

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