Jade
Gas Cooktop

Model # RJCT4878A Official Jade cooktop

Here are the diagrams and repair parts for Official Jade RJCT4878A 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 47 parts  |

Cleaner 20000008
#40

Top assembly/gas controls diagram

Cleaner

Part #20000008

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

Cooktop Burner 70001386
#18

Top assembly/gas controls diagram

Cooktop burner

Part #70001386

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

Bezel Knob 70001059
#2

Top assembly/gas controls diagram

Bezel knob

Part #70001059

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

Spark Module 70001044
#12

Top assembly/gas controls diagram

Spark module

Part #70001044

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

Igniter Hood 70001037
#22

Top assembly/gas controls diagram

Igniter hood

Part #70001037

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

Hanger (simm 70001055
#11

Top assembly/gas controls diagram

Hanger (simm

Part #70001055

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

Orifice (sim 70001057
#20A

Top assembly/gas controls diagram

Orifice (sim

Part #70001057

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

Orifice (sim 70001148
#20C

Top assembly/gas controls diagram

Orifice (sim

Part #70001148

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

Elbow 70001485
#36A

Top assembly/gas controls diagram

Elbow

Part #70001485

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

Open Burner Cap 70001062
#28

Top assembly/gas controls diagram

Open burner cap

Part #70001062

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

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 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
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

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.

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.…

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.…

Cooktop common questions

Cooktop common questions

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