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Models > CU240

CU240 Jenn-Air Cooktop - Overview

Get Parts and Repair Help for CU240

If you know the cooktop repair part you need, you can browse the list of all parts on the CU240, or you can search by name or part description. You can also find your part by where it is located on the CU240 by selecting a section below. If you’re not sure which part you need, you can narrow your search by selecting a common symptom and we’ll show you the repair parts most likely to fix your cooktop. Installation instructions provided by other do-it-yourselfers will help guide you through your repair.

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Keep searches simple, eg. "belt" or "pump". Need help?
$5.15

Screw

This screw is sold individually.

$60.41

Infinite Switch - 240V

This part is used for the 6" and 8" burners. Note: This part has been updated by the manufacturer. It may differ in appearance but will still function the same.

$5.10

Screw, 8/18 x 3/8

This screw is sold individually.

$91.54

Single Grill Grate - Black

Sold individually.

$15.45

Infinite Switch Knob

This infinite switch knob is an inch and a half in diameter. It is made of plastic and has an orange indicator line as well as orange lettering denoting the 'off' position. There i...

$25.37

Rock Grate Support

Sold individually.

$2.80

Screw

$23.14

Burner Cartridge Terminal Block

No spades or wiring come with this part. To order the spades or wiring, please research by model# of appliance.

$23.73

Cartridge Receptacle

This cartridge receptacle is almost four inches long. It is white in color and is made of ceramic.

$53.88

Rock Plate

This part is used as a support for the grill element. Sold individually.

Search Instructions
Keep searches simple, eg. "belt" or "pump". Need help?

Burner had one temperature--hot, regardless of setting

  • Customer: James H from Oxford, NY
  • Difficulty: Really Easy
  • Time to Complete: Less than 15 mins
  • Tools Required: Pliers, Screw drivers
  • 73 of 80 people found this instruction helpful
1. Killed power and removed the regulator's knob, noted the position of the old control.
2. Took off the cover for the center vent and loosened the two screw holding the housing in place--the screws didn't have to come out completely as it is a U-shaped friction hold.
3. Unscrewed the two screws holding the old control switch in place--lifted the h... read more

Burner Control not Functioning

  • Customer: Randall from Mohnton, PA
  • Difficulty: Easy
  • Time to Complete: Less than 15 mins
  • Tools Required: Pliers, Screw drivers
  • 22 of 25 people found this instruction helpful
Simple Repair!
Turn off Power
Remove four screws under panel.
Remove old burner knob.
Drop Burner Panel from range
Remove 5 wire connectors from old burner control
with pliers
Remove 2 screws that held burner control to range
panel
Install new burner control
Rplace two screws to burner control
Replac... read more

We had no control of tempurature on one of the four burners on the electric range cook top

  • Customer: Robert from Marietta, GA
  • Difficulty: Easy
  • Time to Complete: 15 - 30 mins
  • Tools Required: Pliers, Screw drivers
  • 10 of 12 people found this instruction helpful
First step is turn the power to the range off. Then I removed the grate covering the down draft vent in the center of the cook top. Inside the vent opening are two screws that secure a panel that holds the four knobs that control temperature settings. Remove these screws. Slide the panel tward the back of the range while lifting it up. This will allow remov... read more