Thermador
Range Hood

Model # H42HQW Official Thermador range hood

Here are the diagrams and repair parts for Official Thermador H42HQW range hood, as well as links to manuals and error code tables, if available.

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Model diagram and schematic

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Showing 10 of 34 parts  |

Range Hood Light Socket 14-09-941
#6

Model h42hqw diagram

Range hood light socket

Part #14-09-941

This item is not returnable
In Stock
Nameplate, White 19-11-910-02
#3

Model h42hqw diagram

Nameplate, white

Part #19-11-910-02

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

U&c-guide 19-11-956

#NI

All parts diagram

U&c-guide

Part #19-11-956

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

Nut 14-93-010
#5

Switch assembly h42hqw diagram

Nut

Part #14-93-010

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

Housing, Lamp And Switch (white) 19-11-902-07
#7

Model h42hqw diagram

Housing, lamp and switch (white)

Part #19-11-902-07

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

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

Model h42hqw diagram

Spring, leaf (3)

Part #19-11-769-01

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

Diode W/ Terminals (1) 19-11-817-01
#1

Switch assembly h42hqw diagram

Diode w/ terminals (1)

Part #19-11-817-01

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

Switch Rocker, White (2) (heat Lamp) 19-11-808-01
#3

Switch assembly h42hqw diagram

Switch rocker, white (2) (heat lamp)

Part #19-11-808-01

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

Trim, Inside (white) Right 19-11-909-08
#10A

Model h42hqw diagram

Trim, inside (white) right

Part #19-11-909-08

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.

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

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

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

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

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

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

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

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.

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…

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 …

Repair difficulty
Time required
 15 minutes or less
How to replace a range hood light socket

How to replace a range hood light socket

When you replace a light bulb and it still won’t work, the socket is likely defective. Use the detailed steps in this re…

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.

Wiring schematic symbols explained video

Wiring schematic symbols explained video

Learn some of the most common symbols found in a wiring diagram and what they mean.…

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.…

How to use a multimeter to test electrical parts video

How to use a multimeter to test electrical parts video

Learn how to use a multimeter to check for wiring problems in an appliance that's not working…