Ann for Model Number MEW6630DDB My Maytag electric double wall oven preheats fine on both ovens, but neither oven will hold the temperature. This unit has worked fine for 7 years until now.
Answer Hello Ann, You should test the resistance of the temperature sensor in the ovens. They should read about 1100 ohms at about 70°F. If not, they should be replaced. If good, the control WP8507P323-60 will have burned contacts preventing proper current flow to the elements. Read More... Answered by AppliancePartsPros.com | Friday, February 6, 2015