FFET3026TSE Frigidaire Range

Have a double wall oven and the top oven would not shut off or broiler part would stay on and burn tops of food. Since bottom oven was not having any issues felt like it could
Not be control panel so decided to try the temp sensor. Since replacing oven has worked properly.

Installation of the temparature sensor, one of the technician recommended parts took no time, just two screws and a snap off/snap on part. It did not fix the problem. I then replaced the main control panel, which requires more work, but didn't solce the ussue either. I then replaced the thermal fuse, which wasn't mentioned by tech support ... Read more , and required much more disassebly of the top panels of the stove, with still no fix to the problem. I am waiting to replace the thermostat heat sensor unit, the only other part in the circuit controlling power supply, requiring removal of the stove top again,

First of all I am not Betty, I am her husband. Second I and a friend pulled the range out of the countertop (which was not necessary). The top can be raised on it hinges and the plate under the burners can be removed by taking out 8 to 19 screws and there is the thermostat looking at you. After doing this once and knowing where the thermo ... Read more stat is, the job could be done in less that an hour.. INSTRUCTIONS: Turn OFF the circuit breaker. Remove the burners. Remove the plate under the burners. Change the thermostat (making sure to place in correct direction as the one removed). Reassemble, turn on circuit breaker, test oven heat.