Edward B Oxford , PA November 05, 2018 Appliance: General Electric Gas Range RGA724PK1WH Ge Range Rga724pk1wh: Thermocouple tip was melted away. How to replace Thermocouple. Disassembled, cleaned oven, replaced part, checked for leaks and reassembled. Works like before. Do-It-Yourself Rating: Repair Time Estimate: 1-2 hours