Models > CVEX4270B19

CVEX4270B19 Jenn-Air Cooktop - Overview

Sections of the CVEX4270B19

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Cooktop Downdraft Vent Grease Filter – Part Number: WPY706012
Cooktop Downdraft Vent Grease Filter
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(31)
PartSelect #: PS11757584
Manufacturer #: WPY706012
This is a grease filter, and it works with your range/stove/oven. This part is chrome-colored and measures 16.5 inches long by 9 inches wide. It is made of metal and is intended for use with downdraft...
$48.41
  In Stock
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Screw, 8/18 x 3/8 – Part Number: WP90767
Screw, 8/18 x 3/8
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(2)
PartSelect #: PS11746840
Manufacturer #: WP90767
This screw is sold individually.
$5.42
  In Stock
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Surface Burner Switch - 240V – Part Number: W11120791
Surface Burner Switch - 240V
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PartSelect #: PS12347301
Manufacturer #: W11120791
This surface burner switch, also known as an infinite switch, controls and regulates the heat output of the burners on a stovetop. The user simply adjusts the knob on the user interface panel, which i...
$90.92
  In Stock
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Screw – Part Number: W11233072
Screw
PartSelect #: PS12349731
Manufacturer #: W11233072
This is a multi-use and multi-appliance screw. It can be used on a microwave, refrigerator, range/oven, air conditioner, dehumidifier, washer, or dryer. The measurements of this screw are 8 x 1/2 inch...
$20.79
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Glass Grease Collecting Jar – Part Number: WPY707869
Glass Grease Collecting Jar
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(1)
PartSelect #: PS11757591
Manufacturer #: WPY707869
This jar is a little over five inches long. It is made of glass and is used for collecting the grease drippings of gas ranges.
$45.50
  In Stock
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Burner Cartridge Terminal Block – Part Number: WPY708730
Burner Cartridge Terminal Block
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(3)
PartSelect #: PS11757594
Manufacturer #: WPY708730
No spades or wiring come with this part. To order the spades or wiring, please research by model# of appliance.
$61.33
  In Stock
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Screw – Part Number: WPY706189
Screw
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PartSelect #: PS11757587
Manufacturer #: WPY706189
$8.04
  In Stock
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Big Pot Burner Element - 8 Inch – Part Number: YA145A
Big Pot Burner Element - 8 Inch
PartSelect #: PS2202791
Manufacturer #: YA145A
Manufacturer's Number: A145A Replacement element for larger pots is elevated to improve air circulation. For any Jenn-Air Expressions or Designer electric ranges or cartridges. Replaces the standard l...
  No Longer Available
Stand Mixer Screw – Part Number: WP4159193
Stand Mixer Screw
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PartSelect #: PS11742292
Manufacturer #: WP4159193
This screw is sold individually.
$8.63
  In Stock
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Motor Isolator – Part Number: WP71003558
Motor Isolator
PartSelect #: PS11743903
Manufacturer #: WP71003558
This motor isolator is less than an inch long.
$8.03
  In Stock
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Fan Switch – Part Number: WP74009256
Fan Switch
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PartSelect #: PS11744309
Manufacturer #: WP74009256
This switch controls the speed of the fan.
$143.65
  In Stock
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Fan Switch Knob - Black – Part Number: WPY706036
Fan Switch Knob - Black
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(2)
PartSelect #: PS11757585
Manufacturer #: WPY706036
This fan switch knob is an inch in diameter. It is a black knob with an off-white indicator dot. This knob is made of plastic.
$20.38
  In Stock
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Questions And Answers for CVEX4270B19

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Common Symptoms of the CVEX4270B19

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Element will not heat
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Will Not Start
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Oven is too hot
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Keep searches simple. Use keywords, e.g. "leaking", "pump", "broken" or "fit".
Burner had one temperature--hot, regardless of setting
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 housing enough to get at the old switch and carefully pulled it loose--it was a front burner so the control switch was about as far back as it could be but still wasn't that hard to get at.
4. Turned the new switch to orient the wire connectors, then, using a needle-nose pliers, removed each friction connector, one at a time, and fitted them on the new switch (note: one of the wires fitted best if it went under as opposed to around the base of the new switch).
5. Replaced the control back through the housing and screwed it in place, making sure the orientation of the control matched the way it looked originally.
6. Slide the housing back over the two screws and tightened, replace vent.
7. Replaced the knob and turned on the power.

(The above took me about twice as long to write as it did to make the repair and I write professionally but am not a professional electrician.)

Also, I bought a second control switch because, given the age of the unit, I'm sure another one will go. The second one will assure that it won't happen :-).
Parts Used:
Surface Burner Switch - 240V
  • James H from Oxford, NY
  • Difficulty Level:
    Really Easy
  • Total Repair Time:
    Less than 15 mins
  • Tools:
    Pliers, Screw drivers
105 of 119 people found this instruction helpful.
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Non-Functioning Fan Control Switch
First, the Sears repairman diagnosed the switch as broken, and told us that th part, if it were available, would be $150 plus labor. However, he said it was not available, so we'd need to get a new counter top stove all together. Not.

I came to Parts Select, and I found the fan control switch listed here (if you found this story, you've found the right part). In one day, I had the part in my hand...the part that Sears said didn't exist.

First, I turned off the main fuse switch controlling the stove top! Very important! Then I tried to heat up the elements to verify that the electricity was disconnected.
I removed the glass top, then the pan, then removed the side screws that hold the flange in place, the same flange thae holds the knob control area in place. Then I removed the knobs (they just pull right off). Then I removed the knob control area. A small nut holds the fan control switch in place. Remove that, then the switch is loose under the control area. There are 4 wires, but two are connected to each other, so don't panic! Swap them out for your new part, and at this point, very carefully, turn on the main electric again and verify that the switch works. It should.

Turn off the electricity again, then mount the switch up under the control area. There should be a little, bitty tab on the control switch box that fits perfectly into the metal control panel, just to the left of the hole for the stem of the control switch--proof that this switch is meant to be used on this Jenn Air Expressions model CVEX4100/4270/4370 series counter top.

Then reverse the steps to replace all the panels, knobs, pans and elements, and you can cook without smoking up your kitchen, all for thousands less than a brand, new appliance.

Oh, one more thing. The nut around the old switch cannot be used on the new switch. However, you can use a nut from a coaxial cable fitting! It is the same thread count. I used mine from an RCA In Line F Connector 4 pack...part number VH664N.
Parts Used:
Fan Switch
  • Ryan from Edmond, OK
  • Difficulty Level:
    Easy
  • Total Repair Time:
    Less than 15 mins
  • Tools:
    Screw drivers
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Replace Grease Filter For Downdraft Stove Top
Lift off blower vent cover. Lift out old filter. Clean walls and bottom of down draft using degrease soap and warm water. Dry. Discovered my grease filter will not install diagonally as shown in unit manual. Decided to drop into downdraft and put in front of fan suction. Found this left a gap at the top of fan suction that was not covered by the filter. Cut piece of wood 1 inch thick and width and length to drop down in the downdraft and lay on bottom. Set filter on top of wood in front of the fan suction. Verified that fan suction would pull filter tight against the opening by turning fan on and off. Put vent cover back over downdraft and told wife I was done.
Parts Used:
Cooktop Downdraft Vent Grease Filter
  • Johnnie from Daphne, AL
  • Difficulty Level:
    Really Easy
  • Total Repair Time:
    Less than 15 mins
27 of 33 people found this instruction helpful.
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