Paul F Bolivar , TN September 04, 2017 Appliance: Frigidaire Electric Range LGEF3045KFE Frigidaire Range Lgef3045kfe: Oven was not heating properly. How to replace Range Control Board. I replaced the control board in less than 15 minutes,now the oven works properly. Do-It-Yourself Rating: Repair Time Estimate: Less than 15 minutes