Models > CVEX4270B

CVEX4270B Jenn-Air Cooktop - Overview

Get Parts and Repair Help for CVEX4270B

If you know the cooktop repair part you need, you can browse the list of all parts on the CVEX4270B, or you can search by name or part description. You can also find your part by where it is located on the CVEX4270B 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. We’ve also included any installation videos we have for CVEX4270B parts. Installation instructions provided by other do-it-yourselfers will help guide you through your repair.

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$20.07

Grease Filter

This grease filter is made of aluminum and is intended for use with downdraft ranges and cooktops. Sold individually.

$2.70

Screw

This screw is sold individually.

$59.24

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.

$2.70

Screw

This screw is sold individually.

$13.79

Fan Switch Knob - Black

This knob accepts a D-shaped shaft.

$50.68

Fan Switch

This switch controls the speed of the fan.

$96.48

Single Grill Grate

$62.82

Grill Element

$15.55

Infinite Switch Knob

Sold Individually. This knob accepts a double-flat shaft.

$21.54

Burner Cartridge Terminal Block

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

Search Instructions
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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
  • 61 of 67 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
  • 19 of 22 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

Filter was starting to come apart from frequent cleaning.

  • Customer: Mary H. from Appleton WI
  • Difficulty: Really easy
  • Time to Complete: Less than 15 mins
  • Tools Required:
  • 13 of 17 people found this instruction helpful
I removed the center vent and inserted the filter...easy as pie...I went to your website and everything was there in an easy to follow way that even I could understand, my husband was totally impressed that I took care of it on my own....silly man.....it was so easy and delivery was extremely quick....so simple....thank you for making it so!!!! read more