I have had this thermostat for about 7 months. I have another one for
the upstairs. One has disconnected from the internet. I have reset and
rebooted and reconnected my thermostat, the Nest app,my router and
points. Nothing will work.
I have 4-Nest thermostats in 2- homes. One home is forced air natural
gas. The other is a boiler with natural gas. 3 have failed and had to be
replaced. Are there known defects?
