Bill B Keystone Heights , FL October 05, 2024 Appliance: Frigidaire Range/Oven, Gas, Freestanding, 36 Inch FGGF3685TSA Frigidaire Range Fggf3685tsa: The oven would only heat up to 200 degrees. How to replace Oven Igniter. After some research I found that the Igniter should glow with more of a whitish color. This one was bright orange. I replaced the igniter and the oven works properly now. I replaced the temp sensor just because I was right there. Do-It-Yourself Rating: Repair Time Estimate: Less than 15 minutes