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Dacor
Gas Cooktop

Model # RGC304SNG Official Dacor cooktop

Here are the diagrams and repair parts for Official Dacor RGC304SNG cooktop, as well as links to manuals and error code tables, if available.

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Installation guide
Owner’s manual
Error Codes

Model diagram and schematic

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ALL PARTS
Showing 10 of 77 parts  |
Microsw-no 66986
#11

Chassis diagram

Microsw-no

Part #66986

Replaced by #103789

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Manufacturer substitution
This part replaces 66986. Substitute parts can look different from the original.
$8.49
In Stock
Head Cover 92235
#4

Top frame diagram

Head cover

Part #92235

$8.49
In Stock
Cooktop Burner Cap Cover 92236
#6

Top frame diagram

Cooktop burner cap cover

Part #92236

$11.49
In Stock
Cross Ring 92388
#27

Top frame diagram

Cross ring

Part #92388

$58.49
In Stock
Cooktop Burner Cap 92231
#5

Top frame diagram

Cooktop burner cap

Part #92231

$12.49
In Stock
12"grate 103475SB
#19

Top frame diagram

12"grate

Part #103475SB

$104.99
Back Order
Tube 72955
#14

Spark system diagram

Tube

Part #72955

$20.99
In Stock
Torx Screw 83707
Torx screw

Part #83707

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

Wall Oven Control Board Mounting Stud 83538
#13

Upper assy diagram

Wall oven control board mounting stud

Part #83538

This item is not returnable
$2.16
In Stock
Bracket 104165
#17

Chassis diagram

Bracket

Part #104165

$48.49
In Stock

Most common symptoms to help you fix your cooktops

Choose a symptom to see related cooktop repairs.

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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 gas cooktops

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How to replace a spark module on a gas cooktop

How to replace a spark module on a gas cooktop

No flame on your gas cooktop? Installing a new spark module could be the fix you need.…

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Repair difficulty
Time required
 30 minutes or less
How to replace a spark igniter switch on a gas cooktop

How to replace a spark igniter switch on a gas cooktop

Follow these step-by-step instructions to fix the surface burner ignition system on your gas cooktop by replacing the sp…

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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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