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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

Model diagram and schematic

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Showing 10 of 74 parts  |
Defrost Sensor 604025
#130

Freezer section diagram

Defrost sensor

Part #604025

Replaced by #00617203

?
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
Fixture 605404
#437

Compressor/condenser diagram

Fixture

Part #605404

Replaced by #00605404

?
Manufacturer substitution
This part replaces 605404. Substitute parts can look different from the original.
This item is not returnable
$5.26
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
Rail 660867
#327

Icemaker diagram

Rail

Part #660867

Replaced by #00660867

?
Manufacturer substitution
This part replaces 660867. Substitute parts can look different from the original.
$85.16
In Stock
Switch 604241
#210

Freezer door diagram

Switch

Part #604241

Replaced by #00604241

?
Manufacturer substitution
This part replaces 604241. Substitute parts can look different from the original.
$11.60
In Stock
Reel 603963
#419

Compressor/condenser diagram

Reel

Part #603963

Replaced by #00603963

?
Manufacturer substitution
This part replaces 603963. Substitute parts can look different from the original.
$14.91
In Stock
Base Panel 244552
#444

Compressor/condenser diagram

Base panel

Part #244552

Replaced by #00676694

?
Manufacturer substitution
This part replaces 244552. Substitute parts can look different from the original.
$91.78
In Stock
Sealing 604019
#315

Icemaker diagram

Sealing

Part #604019

Replaced by #10006958

?
Manufacturer substitution
This part replaces 604019. Substitute parts can look different from the original.
This item is not returnable
$3.82
In Stock
Fixing Kit 604240
#209

Freezer door diagram

Fixing kit

Part #604240

Replaced by #00635355

?
Manufacturer substitution
This part replaces 604240. Substitute parts can look different from the original.
$9.06
In Stock
Air Grid 604026
#131

Freezer section diagram

Air grid

Part #604026

Replaced by #00604026

?
Manufacturer substitution
This part replaces 604026. Substitute parts can look different from the original.
$13.09
In Stock

Most common symptoms to help you fix your freestanding freezers

Choose a symptom to see related freezer repairs.

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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 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 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 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 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 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 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...

Read more
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...

Read more
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

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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How to enjoy all the online benefits we offer on our Sears PartsDirect website

How to enjoy all the online benefits we offer on our Sears PartsDirect website

Learn about all the convenient features on our Sears PartsDirect website that make your parts purchases easier....

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Top questions about Sears and Sears PartsDirect

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Freezer common questions

Freezer common questions

Benefit from other people's experience by checking on these frequently asked questions about freezers....

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