FEB755BBBA Frigidaire Wall Oven - Instructions

Received replacement thermostat from your Co. that was identical to the one removed, down to the lettering on the part! After the "handyman" replaced the old thermostat which was easily accomplished by removing the back panel of the oven and installing the part we continued to have the same problem with the lower oven not reaching the set temperature. Obviously this was a mis-diagnosis. Appreciate your prompt attention in sending the new thermostat and your followup of the problem.

Figured out that light and door switch started the convection fan on when door is closed. Found the switch defective. Found exploded view online of switch in oven. Had to figure out that the range top needed to be removed to access the switch from inside the top part of oven. Unscrewed at least (6) screws to free up the range top. Squeezed the inside switch clips to allow switch to be pulled out from outside of oven. Disconnected electrical receptacle and plugged into new switch. Pushed in new switch til it snapped into place. Reinstalled range top.