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Thermador
Range Hood

Model # HTDI42 Official Thermador chimney-style island hood

Here are the diagrams and repair parts for Official Thermador HTDI42 chimney-style island hood, 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.

Model diagram and schematic

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Showing 10 of 32 parts  |
Filter 35-05-003
Filter

Part #35-05-003

Replaced by #00487410

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Manufacturer substitution
This part replaces 35-05-003. Substitute parts can look different from the original.
$96.25 | 
11% OFF Phone Price : $108.25
In Stock
Overlay 35-05-013
Overlay

Part #35-05-013

Replaced by #00582360

?
Manufacturer substitution
This part replaces 35-05-013. Substitute parts can look different from the original.
$49.91
In Stock
Flange (part Is Not Normally Stocked Because Of Low Fail 35-05-149
Flange (part is not normally stocked because of low fail

Part #35-05-149

The manufacturer no longer makes this part, and there's no substitute part

Duct Cover, Upper 35-05-048
Duct cover, upper

Part #35-05-048

The manufacturer no longer makes this part, and there's no substitute part

Bracket Housing 35-05-157

#NI

All parts diagram

Bracket housing

Part #35-05-157

The manufacturer no longer makes this part, and there's no substitute part

Range Hood Blower Motor 35-05-001
Range hood blower motor

Part #35-05-001

The manufacturer no longer makes this part, and there's no substitute part

Angle Bracket 35-05-099

#NI

All parts diagram

Angle bracket

Part #35-05-099

The manufacturer no longer makes this part, and there's no substitute part

Box Cover 35-05-129
Box cover

Part #35-05-129

The manufacturer no longer makes this part, and there's no substitute part

Duct Cover, Center 35-05-047
Duct cover, center

Part #35-05-047

The manufacturer no longer makes this part, and there's no substitute part

12v Halogen Lamp (part May Be Purchased Locally) 35-05-115
12v halogen lamp (part may be purchased locally)

Part #35-05-115

The manufacturer no longer makes this part, and there's no substitute part

Most common symptoms to help you fix your range hoods

Choose a symptom to see related range hood repairs.

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Why does my range hood's fan turn on by itself?

Main causes: sentry feature trips due to high cooktop temperature, bad temperature sensor, electronic control board fail…

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Why doesn't my range hood work?

Main causes: lack of electrical power, bad electronic control board, faulty user interface, fan and light switch failure…

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Why doesn't my range hood's fan work?

Main causes: bad fan switch, electronic control board failure, faulty user interface control, wiring failure…

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Why don't my range hood's lights and fan work?

Main causes: electronic control board failure, bad user interface control, light and fan switch failures, wiring failure…

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Why is my range hood's exhaust fan noisy?

Main causes: loose mounting screws, bad fan motor, damaged fan blade, worn fan motor bearings…

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Why isn't my range hood's fan pulling much air?

Main causes: clogged air filters, air duct problems, fan motor failure, broken fan blade…

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Why don't my range hood's lights work?

Main causes: bad light bulb, broken light switch, bad electronic control, user interface control failure, bad light sock…

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Most common repair guides to help fix your range hoods

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

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How to replace a range hood electronic control board

How to replace a range hood electronic control board

The electronic control board activates the fan and lights in the range hood. If the electronic control board is defectiv…

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Repair difficulty
Time required
 45 minutes or less
How to replace a range hood fan motor

How to replace a range hood fan motor

If the fan on the range hood won’t run, it’s likely that the fan motor has failed. Follow the steps in this guide to rep…

Read more
Repair difficulty
Time required
 30 minutes or less
How to replace a range hood fan switch

How to replace a range hood fan switch

The fan switch activates the fan motor in the range hood. If the fan switch is defective, replace it using the detailed …

Read more
Repair difficulty
Time required
 15 minutes or less

Effective articles & videos to help repair your range hoods

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

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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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Range hood common questions

Range hood common questions

See what questions many people have about using, maintaining and and repairing their range hoods.…

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