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Whirlpool
Range Hood

Model # RH4730XWW0 Official Whirlpool range hood

Here are the diagrams and repair parts for Official Whirlpool RH4730XWW0 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 25 parts  |
Screw 830465
#25

Range hood parts diagram

Screw

Part #830465

Replaced by #WP489069

?
Manufacturer substitution
This part replaces 830465. Substitute parts can look different from the original.
This item is not returnable
$4.39 | 
19% OFF Phone Price : $5.39
In Stock
Grease Filter 883103
#12

Range hood parts diagram

Grease filter

Part #883103

Replaced by #WP8190232

?
Manufacturer substitution
This part replaces 883103. Substitute parts can look different from the original.
$74.61 | 
7% OFF Phone Price : $80.61
In Stock
Nut 883076
#19

Range hood parts diagram

Nut

Part #883076

This item is not returnable
$4.22
In Stock
Damper Hood 830368
#8

Range hood parts diagram

Damper hood

Part #830368

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

Motor Bracket 883126
#11

Range hood parts diagram

Motor bracket

Part #883126

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

Control Knob 830432
#24

Range hood parts diagram

Control knob

Part #830432

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

Switch Cover 883132
#3C

Range hood parts diagram

Switch cover

Part #883132

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

Nameplate 830896
#1

Range hood parts diagram

Nameplate

Part #830896

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

Installation Instructions LIT883108

#NI

All parts diagram

Installation instructions

Part #LIT883108

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

Rotary Switch 830736
#4

Range hood parts diagram

Rotary switch

Part #830736

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 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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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 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 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 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 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 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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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 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 …

Read more
Repair difficulty
Time required
 15 minutes or less
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

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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