Richard for Model Number FX710BGS/XAC Our range oven will only heat up to about 100 degrees less than what we program it to before it stops heating and signals that the desired temperature has been achieved. I have already replaced the Thermistor but get the same effect. (We have checked this with an oven thermometer.) Do you think this is a mainboard problem? Could it be something else?
Answer Hello Richard, This can be caused by a weak ignitor DG94-00520A, a bad safety valve DG94-00449A, or the control board DE92-02588C if the oven temperature sensor DG32-00002B is good. Read More... Answered by AppliancePartsPros.com | Tuesday, January 8, 2019