Robert Wayne B Lutz , FL November 20, 2021 Appliance: Jenn-Air Electric Wall Oven WW27110B Jenn-Air Oven Ww27110b: My Whirlpool dual electric oven heating element. How to replace Bake Element (Lower Oven). Watched the APP video which discussed the problem I was having. Replaced the bake element. Do-It-Yourself Rating: Repair Time Estimate: Less than 15 minutes