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Dacor
Gas Cooktop

Model # RGC304SNGH Official Dacor cooktop

Here are the diagrams and repair parts for Official Dacor RGC304SNGH 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
Cooktop Burner Cap Cover 92236
#6

Top frame diagram

Cooktop burner cap cover

Part #92236

$11.49
In Stock
Cooktop Burner Cap 92231
#5

Top frame diagram

Cooktop burner cap

Part #92231

$12.49
In Stock
Head Cover 92235
#4

Top frame diagram

Head cover

Part #92235

$8.49
In Stock
12"grate 103475SB
#19

Top frame diagram

12"grate

Part #103475SB

$104.99
Back Order
Cooktop Display Control Board 106104
#12

Upper assy diagram

Cooktop display control board

Part #106104

$281.99
In Stock
Screw 83700
#9

Spark system diagram

Screw

Part #83700

This item is not returnable
$2.16
In Stock
Jet Holder 72809NGH
#3

Spark system diagram

Jet holder

Part #72809NGH

$15.49
In Stock
Regulator Tag 85047
#16

Chassis diagram

Regulator tag

Part #85047

This item is not returnable
$2.16
In Stock
Screw 83572
#7

Chassis diagram

Screw

Part #83572

This item is not returnable
$2.16
In Stock

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 gas cooktops

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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
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

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

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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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