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Whirlpool
Electric Cooktop

Model # RC8430XTW0 Official Whirlpool electric cooktop

Here are the diagrams and repair parts for Official Whirlpool RC8430XTW0 electric cooktop, 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.

Owner’s manual
Error Codes

Model diagram and schematic

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ALL PARTS
Showing 10 of 60 parts  |
Surface Element 4211837
#1A

Cooktop diagram

Surface element

Part #4211837

Replaced by #WP3147131

?
Manufacturer substitution
This part replaces 4211837. Substitute parts can look different from the original.
$114.42 | 
9% OFF Phone Price : $126.42
In Stock
Cooking Appliance 14-gauge Splicing Wire, 200-degree C (red) 242831

#NI

All parts diagram

Cooking appliance 14-gauge splicing wire, 200-degree c (red)

Part #242831

$318.95
In Stock
Nut 4211810
#9C

Cooktop diagram

Nut

Part #4211810

Replaced by #W10080180

?
Manufacturer substitution
This part replaces 4211810. Substitute parts can look different from the original.
$16.79 | 
11% OFF Phone Price : $18.79
In Stock
Surface Element 4211840
#1B

Cooktop diagram

Surface element

Part #4211840

Replaced by #WP3147132

?
Manufacturer substitution
This part replaces 4211840. Substitute parts can look different from the original.
$138.99 | 
8% OFF Phone Price : $150.99
In Stock
16 Oz. Cooktop Conditioner 261962

#NI

All parts diagram

16 oz. cooktop conditioner

Part #261962

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

Wire (green) 242823

#NI

All parts diagram

Wire (green)

Part #242823

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

Main Top (black) 4211841
#8B

Cooktop diagram

Main top (black)

Part #4211841

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

Wire 242829

#NI

All parts diagram

Wire

Part #242829

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

Wire (blue) 242821

#NI

All parts diagram

Wire (blue)

Part #242821

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

Appliance Splicing Wire, 25-ft, 14-gauge (yellow) 242827

#NI

All parts diagram

Appliance splicing wire, 25-ft, 14-gauge (yellow)

Part #242827

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

Most common symptoms to help you fix your cooktops

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Why isn't my cooktop working at all?

Main causes: lack of electrical power, gas supply failure, bad pressure regulator, control system failure…

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Repair guides for electric cooktops

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How to replace a coil surface element on an electric cooktop

How to replace a coil surface element on an electric cooktop

Easily replace a coil surface element in 15 minutes or less by following these step-by-step instructions.…

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Repair difficulty
Time required
 15 minutes or less
How to replace the glass top on an electric cooktop

How to replace the glass top on an electric cooktop

Don't use a cracked or damage glass cooktop—replace it, using these instructions to guide you.…

Read more
Repair difficulty
Time required
 30 minutes or less
How to replace a radiant element on an electric cooktop

How to replace a radiant element on an electric cooktop

Follow these step-by-step instructions to replace a damaged radiant element on your electric cooktop when the element wo…

Read more
Repair difficulty
Time required
 45 minutes or less

Effective articles & videos to help repair your cooktops

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

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5 Holiday Cleaning Tasks Essential to Boosting Your Home’s Image

5 Holiday Cleaning Tasks Essential to Boosting Your Home’s Image

Get tips on completing essential holiday cleaning tasks to brighten your home.…

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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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Cooktop common questions

Cooktop common questions

These common questions can help you make the most of your cooktop.…

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