examined Oven unit, found right side bottom t stat was hit and stem is bent, will not control heat, checked top heat - found on 230 maintain flame 245 off at 253 adjusted so set point is now near center of setting - replaced new temp control, reassembled unit pilot lights but will not stay on, found thermocouple bad, will order and return. 11/19/19 replaced thermocouple and tested, pilot ok main flame ok heats up all ok