Sandy A Metter , GA January 01, 2016 Appliance: Model R B797A B1AA Oven heater element went out in the middle of our christmas dinner preparation Went to AppliancePartsPros.com and was immediately able to locate the part we needed to order. We were really impressed when the element arrived in only a few days and was easily installed....without having to call a repair man. Do-It-Yourself Rating: Repair Time Estimate: Less than 15 minutes