JES8850BAS20 Jenn-Air Range - Instructions

Disconnect the power.took the cooktop off the range. Turned it over. Removed the underside plate. Disconnected the bad element. Pluged inthe new element. Replaced the under plate. Reconnected the range to the stovetop .put cooktop in place. Reattached screws. Turned on power. Worked perfectly.

The feedback from other customers was excellent. It does come apart in layers, and it helped me to number each layer with a sticky note as I dismantled it. I also kept the screws for each layer right next to the layer, so that I knew how many screws each layer used. The only thing I can add is that the tabs to remove the innermost glass from the frame are on one of the shorter sides of the rectangular frame. The tabs are part of the frame, and when you bend them outward the side of the frame detaches and you can replace the glass easily. In addition to the #1 Philips screwdriver, all I needed was a pair of pliers to bend the tabs.

The thermocouple was suspect. It should be super easy- two screws, but the wiring harness would not pull through on my oven. I confirmed the procedure with the PartSelect video which is good. The harness was caught and broke so I had to pull the oven out partially to get to the harness. The sensor did check bad on the multimeter (resistance too high- Google it, I did) so I ordered the part. Once the new part was installed the oven still did not function. So I had to get busy with the multimeter and pull the oven again. On the back of my oven near the wire to the bake element is a Hi Limit Switch which cuts off the bake element if the outside of the oven gets above the preset temperature. Mine was cracked and faulty and had to be replaced. The oven works great now.

Parts package contained no instructions. Found all instructions on internet. I used Phillips head to remove two screws on anchor plate of Long Oven Sensor. Located at upper left, back corner of oven; access to screws is not simple/easy. Screws back out w/o difficulty. Pull/extract sensor harness through hole[back of oven] which required pushing aside insulation. The harness barely fits thru hole in oven back metal wall; I recommend using needle nose pliers ( which I ended up doing ) for ease of extraction. Disconnect harness plastic interlok clips. Perfect reconnection of new clip harness with ease. Reverse procedure to complete installation/repair. Done in just over 35 minutes due to wrestling with harness extraction through minimal hole opening. Failure occurred on Thanksgiving Day with 22lbs turkey in oven. Top of turkey contacted sensor tip which eventually caused sensor fault; result was scorched upper breast and oven shut down [safety by design]. Cook top was still operative; clock and all readings on digital control panel ceased. With new 'long oven sensor' installed - good as new. Will be sure to buy turkey(s) under 20lbs in future. Jim in Seattle

First I took the door off and outside to dump the glass in the trash which I had some Kevlar gloves so not to get cut. Removed the three screws on the bottom trim piece and the two on the sides remove the outside face glass next remove the four screws that hold the next glass. This glass is in a frame there is bent tab on one corner unbend open frame and install inner glass close frame rebend tab and reinstall all the parts.

Remove sensor from oven. Disconnected wire from back. Connected new sensor and reinstalled. Temps now stay stable.

The oven did not auto clean. Problem was the sensor stopped working. Tried to repair from the front but could not get the connector through the hole. Removed the rear panel and found the connector had melted. Could not find a new wireing harnes on line, so I cut the wires on the stove and the new sensor coupling. Spliced the wires togather. The oven cooks fine, I have not tried the cleaning cycle yet.

Removed two screws holding oven sensor in place. Haad to remove part of the back to access wires. Found existing wires had burnt up, and had to reterminate same. Installed new sensor, making sure the leads did not come in contact with the rear of oven compartment. (This may have been what caused failure to begin with)

I replaced the burner

Replace the oven sensor per the excelent easy video you provided

It's easier with two people.
1 - Turn the breaker for the range to OFF
2 - Verify power is off by testing the burners and lights
3 - Remove front two screws above oven door jamb
4 - Lift the top and prop it up with the spoon, or have your helper hold it.
5 - Loosen the screw at the rear of the bracket that holds the elements against the glass top (front and rear are held by the same retainer)
6 - Remove the bad element by sliding it sideways from the retainer. Do not disconnect things yet.
7 - The burner has numbers around the edge. Move brackets from old element to new one, matching the numbers. Then move wiring to new element. New burner may have a single connector where old one had 2 and a jumper. If so, ignore jumper.
8 - Slide new element under bracket and reinstall the screw.
9 - Lower the range top and re-install the screws.
10 - Turn on power and test.

1. I ordered a replacement heater element from Parts Select, which arrived in just 3 days at my home. 2. I turned off the main circuit breaker to the range. 3. There are two small sheet metal screws inside the top left and right side of the oven door frame which need to be removed first in order to lift and remove the burner top from the range. 4. After lifting and pulling the burner top toward me about 6 inches, I unplugged the left and right burner assembly wiring harness connectors. 5. I lifted the burner top assembly off the stove and turned it upside down an a table. 6. There are six sheet metal screws that need to be removed to allow the sheet metal panel holding the heater assemblies to be lifted off and then also set upside down on a table top. All five burner elements are now visible. 7. Disconnect the slip-on electrical connectors to the specific heater assembly that is defective. 8. Unscrew the three small sheet metal screws from the three spring clips that support the heater assembly on the sheet metal panel; re-attach the spring clips to the new heater assembly. NOTE: Either memorize or record the position numbers that are cast into the ceramic housing of the burner to replace the new burner in exactly the same position. 9. Insert the three spring clips back into the sheet metal panel where the old, defective burner assembly had been removed. 10. Re-connect the slip-on wire clips to the new heater assembly in the same position as they were removed from the defective heater assembly. 11. Turn over the sheet metal panel with the burner assemblies attached and replace the sheet metal screws holding the panel to the stove top. 12. Turn over the stove top assembly and set back onto the range allowing space to reach to the back and re-connect the polarized connectors to the left and right side burners. 13. Slide the stove top back to the rear and carefully lower the front edge back down with the two metal tabs inserted back into the oven door frame. 14. Re-install the two sheet metal screws that hold down the stove top. 15. Turn on the main circuit breaker to the range. 16. Carefully test the new heater assembly by turning the range control knob to LO heat and watch for the stove top burner to momentarily turn red with heat. 17. Turn off the range control knob. 18. You are finished. It was a very easy installation.

first I checked continuity through the surface element (burner) switch (rheostat) which was fine. then found the screws holding the burner top on and removed, this made it possible to lift up the burner top and remove the burnt out surface element.which was easy to see. take down the number, buy a new one and re hook up the four wires to the new element. (always mark down where the wires went)

Watching the video of how to replace the sensor was great help and much appreciated, the only difference was that my wires were much shorter and I had to pull the oven out of the cabinet to get to the back of the oven to release the clip holding the wires together, unlike the video where the man jiggled the wires until the clip holding the wires together came through the little slot where the probe is attached, otherwise it was pretty simple, just a few extra steps to pull the oven forward to get to the rear to release the clip holding the wires together. Once I was able to release the clip I used one of the 2 adapters that was sent with the sensor probe and attached them after putting the wires through the hole where the probe was attached first then replaced the 2 screws that holds the sensor in place, slid the oven back in and turned the circuit breaker back on and it works perfectly. The video gave me the confidence to do this job though and I thank PartSelect very much for being a great company to help with videos and sending the parts so quickly.

Disconnected power pulled oven from wall, removed 8 screws from back, unplugged sensor, removed old, attached new, put screws back wow saved me $500. From buying new and $150. For service call