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Thermador
Range Hood

Model # HMWN48FS/01 Official Thermador wall hood

Here are the diagrams and repair parts for Official Thermador HMWN48FS-01 wall 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.

Installation guide
Owner’s manual

Model diagram and schematic

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Showing 10 of 15 parts  |
Support 605480
#109

Range hood diagram

Support

Part #605480

Replaced by #00625478

?
Manufacturer substitution
This part replaces 605480. Substitute parts can look different from the original.
$74.27
In Stock
Housing 605481
#108

Range hood diagram

Housing

Part #605481

Replaced by #00625478

?
Manufacturer substitution
This part replaces 605481. Substitute parts can look different from the original.
$74.27
In Stock
Cover 605482
#107

Range hood diagram

Cover

Part #605482

Replaced by #00605482

?
Manufacturer substitution
This part replaces 605482. Substitute parts can look different from the original.
$26.16
In Stock
Control Module 647780
#110

Range hood diagram

Control module

Part #647780

Replaced by #00647780

?
Manufacturer substitution
This part replaces 647780. Substitute parts can look different from the original.
$382.52
In Stock
Instructions 553088
#NI

Range hood diagram

Instructions

Part #553088

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

Baking Pan 660984
#105

Range hood diagram

Baking pan

Part #660984

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

Cover Panel 647781
#111

Range hood diagram

Cover panel

Part #647781

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

Power Pcb 654375
#150

Range hood diagram

Power pcb

Part #654375

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

Range Hood Filter 144545
#106

Range hood diagram

Range hood filter

Part #144545

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

Box 605479
#104

Range hood diagram

Box

Part #605479

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

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

Top questions about Sears and Sears PartsDirect

Get answers to frequently asked 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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