I just purchased 3 nest thermostats. 1 of them is working properly. The other 2 are displaying the indoor temperature inaccurately. My indoor temperature is usually around 67-68 degrees. 1 nest is showing 86 and the other one 88. When I set the heat higher, the indoor temperature number dropped to 72. After I lower the heat, then indoor temperature would display higher in the 90's thus leaving us with no heat.
Is there a way that I can fix the indoor sensor ? I've already updated the system to a newer version, and factory reset it.
Thank you !
Sorry to hear about the trouble. I wanted to follow up and see if I could be of any help. I found an article that has some details that could be of use. Please let me know if you are still having any trouble from here, as I would be happy to take a closer look and assist you further.