Douglas O Farmersville , IL November 01, 2014 Appliance: Hot Point Range RB525H3CT Hot Point Range Rb525h3ct / : Oven would not shut off. How to replace Oven Control Thermostat. I Ordered a new thermostat. It come to my door step in a couple if days. Took out a handfull of screw and put in the new stat and it worked fine. 15 People found this story helpful Do-It-Yourself Rating: Repair Time Estimate: 30-60 minutes