Todd W Natrona Heights , PA June 29, 2021 Appliance: General Electric Refrigerator CSH24GRTAAA Ge Refrigerator Csh24grtaaa: Defrost heater with thermostat went bad. How to replace Defrost Heater With Thermostat (Refrigerator). Replaced it with a new one. Do-It-Yourself Rating: Repair Time Estimate: 15-30 minutes