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Thermador
Upright Freezer

Model # T18IF70CSS-01 Official Thermador built-in freezer column

Here are the diagrams and repair parts for Official Thermador T18IF70CSS-01 built-in freezer column, as well as links to manuals and error code tables, if available.

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Installation guide
Owner’s manual
Error Codes

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Showing 10 of 151 parts  |
Filter 499850
#411

Compressor/condenser diagram

Filter

Part #499850

Replaced by #00644845

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Manufacturer substitution
This part replaces 499850. Substitute parts can look different from the original.

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$61.39
In Stock
Defrost Sensor 604025
#130

Freezer section diagram

Defrost sensor

Part #604025

Replaced by #00617203

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Manufacturer substitution
This part replaces 604025. Substitute parts can look different from the original.
This item is not returnable
$23.59
| 
20% OFF Phone Price : $29.59
In Stock
Cover 604684
#429

Compressor/condenser diagram

Cover

Part #604684

Replaced by #00604684

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Manufacturer substitution
This part replaces 604684. Substitute parts can look different from the original.
$11.49
| 
15% OFF Phone Price : $13.49
In Stock
Module 448891
#104

Freezer section diagram

Module

Part #448891

Replaced by #11041652

?
Manufacturer substitution
This part replaces 448891. Substitute parts can look different from the original.
$239.70
| 
5% OFF Phone Price : $251.70
In Stock
Cover 499853
#413

Compressor/condenser diagram

Cover

Part #499853

Replaced by #00499853

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Manufacturer substitution
This part replaces 499853. Substitute parts can look different from the original.
$50.89
| 
11% OFF Phone Price : $56.89
In Stock
Valve 603967
#423

Compressor/condenser diagram

Valve

Part #603967

Replaced by #00639065

?
Manufacturer substitution
This part replaces 603967. Substitute parts can look different from the original.
$39.19
| 
13% OFF Phone Price : $45.19
In Stock
Switch 604020
#126

Freezer section diagram

Switch

Part #604020

Replaced by #00604020

?
Manufacturer substitution
This part replaces 604020. Substitute parts can look different from the original.
$18.94
In Stock
Rail, Right 499960
#311

Icemaker diagram

Rail, right

Part #499960

Replaced by #00499960

?
Manufacturer substitution
This part replaces 499960. Substitute parts can look different from the original.
$8.40
In Stock
Holder 604674
#438

Compressor/condenser diagram

Holder

Part #604674

Replaced by #00604674

?
Manufacturer substitution
This part replaces 604674. Substitute parts can look different from the original.
$7.94
In Stock
Basket 640320
#325

Icemaker diagram

Basket

Part #640320

Replaced by #00640320

?
Manufacturer substitution
This part replaces 640320. Substitute parts can look different from the original.
$160.44
In Stock

Most common symptoms to help you fix your freestanding freezers

Choose a symptom to see related freezer repairs.

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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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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 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 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 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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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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How to replace a freezer defrost heater

How to replace a freezer defrost heater

If frost builds up on the freezer evaporator because the defrost heater isn’t working, follow these step-by-step instruc...

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Repair difficulty
Time required
45 minutes or less
How to replace a freezer LED light board

How to replace a freezer LED light board

The LED lights illuminate the interior of the freezer when you open the door. It takes just a few minutes to replace the...

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Repair difficulty
Time required
15 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...

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Repair difficulty
Time required
45 minutes or less

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