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Thermador
Range Hood

Model # HB30QB Official Thermador range hood

Here are the diagrams and repair parts for Official Thermador HB30QB range hood, as well as links to manuals and error code tables, if available.

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

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Model diagram and schematic

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ALL PARTS
Showing 10 of 47 parts  |
Range Hood Light Socket 14-09-941
#6

Canopy parts diagram

Range hood light socket

Part #14-09-941

This item is not returnable
$6.99
In Stock
Convenience Outlet Assembly 19-09-732-01
#10

Canopy parts diagram

Convenience outlet assembly

Part #19-09-732-01

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

Range Hood Blower Mounting Bracket 19-08-444
#1

Model vm410 ventilator diagram

Range hood blower mounting bracket

Part #19-08-444

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

Capacitor Strap Screw 14-91-077

#NI

All parts diagram

Capacitor strap screw

Part #14-91-077

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

Control Fan Knob 14-31-163-02
#3

Switch assembly diagram

Control fan knob

Part #14-31-163-02

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

Nameplate Switch, S.s. 19-11-914-05
#6

Switch assembly diagram

Nameplate switch, s.s.

Part #19-11-914-05

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

Spring, Leaf (3) 19-11-769-01
#2

Canopy parts diagram

Spring, leaf (3)

Part #19-11-769-01

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

Instl-manl 19-11-930

#NI

All parts diagram

Instl-manl

Part #19-11-930

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

Nameplate, Black 19-11-910-03
#3

Canopy parts diagram

Nameplate, black

Part #19-11-910-03

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

4" Cable Tie 20-02-160

#NI

All parts diagram

4" cable tie

Part #20-02-160

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...

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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 ...

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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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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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How to repair broken or damaged wires video

How to repair broken or damaged wires video

Learn how to repair broken, frayed or damaged wires in your appliances....

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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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