Gerard K Mahopac , NY April 21, 2026 Appliance: General Electric Electric Wall Oven JK3500DF3WW Ge Wall Oven Jk3500df3ww: F97 error code oven would tun off biggest problem is size/weight of double oven i used a snowmobile/motor cycle jack to handle it. How to replace Cooling Fan Sensor. New lower cooling fan and sensor. Once you get to back of unit it’s an easy repair. Side note new fan connector did not match my oven had to cut off my connector and crimp it to new fan. Oven works find all good. Size/ weight is the issue Do-It-Yourself Rating: Repair Time Estimate: 2+ hours