Bobby M Corpus Christi , TX March 08, 2021 Appliance: LG Electric Range LRE3021ST/00 Lg Range Lre3021st/00: Burner wasn’t working properly. How to replace Radiant Surface Element (Glass Cooktop). Replaced burner. 1 People found this story helpful Do-It-Yourself Rating: Repair Time Estimate: Less than 15 minutes