If you set the oven @ 300 it will run at about 350 sometimes. It runs consistantly about 50 degrees off. I have adjusted the knob but that doesn't help. I thought it may be the thermostat but I don't want to replace unless it could be something else. Any suggestions.
ANSWER Hello Chuck,
If you cannot adjust the 50° discrepancy out with the knob, the only way to calibrate this model is to order a new thermostat WB20K8. As a note, if you have recalibrated the knob, it will have to be done again if the thermostat is changed.
Answered by AppliancePartsPros.com | Friday, April 19, 2013