My wife set the self cleaning on the upper oven of Maytag Gemini double oven electric range...when we returned home the codes F1-1and F1-3 were flashing..after going to Internet I found Appliance Parts Pro with a wealth of info and videos...decided to order the $30 heat sensor and see that was the issue..Perfect!! 2 screws and a connection. Literally less than 15 minutes...part was at my door on day 2..love em.!!!