Larry T Frederick , MD September 19, 2014 Thermostat was malfunctioning We were originally unsure whether our client's issue was related to the thermostat itself or just the light indicator. We at first were only going to order the light indicator, but ordered both parts to be safe, and are so glad we did because it turned out to be the thermostat as well. All is fixed, and the customer is very happy. Read More... 4 People found this story helpful Do-It-Yourself Rating: Repair Time Estimate: 15-30 minutes Tools: Pliers