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.

There are a couple of ways to find the part or diagram you need:

  • Click a diagram to see the parts shown on that diagram.
  • 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”.

We encourage you to save the model to your profile, so it’s easy to access parts and manuals for your appliance whenever you log in.

For DIY troubleshooting advice and repair guides, visit our repair help section.

Model diagram and schematic

SEARCH WITHIN THIS MODEL

?

This is the number corresponding to the part on the diagram / schematic

Search
ALL PARTS
Showing 10 of 77 parts  |

Cooktop Display Control Board 106104
#12

Upper assy diagram

Cooktop display control board

Part #106104

In Stock
Regulator 62834
#19

Chassis diagram

Regulator

Part #62834

In Stock
Harness 103792
#3A

Upper assy diagram

Harness

Part #103792

In Stock
Spring 66976
#17

Top frame diagram

Spring

Part #66976

This item is not returnable
In Stock
Power Cord 72765
#8

Chassis diagram

Power cord

Part #72765

In Stock
O-ring 76455
#1C

Upper assy diagram

O-ring

Part #76455

In Stock
Cooktop Burner Ring 92459
#13

Top frame diagram

Cooktop burner ring

Part #92459

In Stock
Bracket 104165
#17

Chassis diagram

Bracket

Part #104165

In Stock
Led W/sock 103705
#2

Upper assy diagram

Led w/sock

Part #103705

In Stock
Igniter Wire 76001
#11

Upper assy diagram

Igniter wire

Part #76001

In Stock

Most common symptoms to help you fix your cooktops

Choose a symptom to see related cooktop repairs.

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

Repair guides for gas cooktops

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…

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.…

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.

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…