Jenn-Air Oven W27400B Troubleshooting and Repair Help

We’ve put together a list of symptoms for Jenn-Air Oven model W27400B below. The top three symptoms for W27400B are "Won't start", "Element will not heat", and "Timer will not advance". Click on your symptom to see what causes it and how to fix it. With step by step instructions, repair info, and how-to videos, you’ll see just how easy it is to fix your broken W27400B Jenn-Air Oven.