Dacor
Gas Cooktop

Model # RGC304BNGH Official Dacor cooktop

Here are the diagrams and repair parts for Official Dacor RGC304BNGH 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 80 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
Jet Holder 72806NGH
#2

Spark module diagram

Jet holder

Part #72806NGH

In Stock
Tube 72952
#13

Spark module diagram

Tube

Part #72952

In Stock
Gasket 76452
#1B

Upper assy diagram

Gasket

Part #76452

This item is not returnable
In Stock
Sing Valve 66971NG
#14

Chassis diagram

Sing valve

Part #66971NG

In Stock
Reducer Burner 83458
#20

Chassis diagram

Reducer burner

Part #83458

This item is not returnable
In Stock
Tube Lt/fr 72954
#11

Spark module diagram

Tube lt/fr

Part #72954

In Stock
Igniter Insulation 81609
#7

Upper assy diagram

Igniter insulation

Part #81609

In Stock
Retainer Clip 103748
#11

Top frame diagram

Retainer clip

Part #103748

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…