Google Nest Community

How do I clear an N262 error on my Nest Thermostat. It's due to a 7-day extremely cold outside temperature weather event. Restart doesn't solve and battery condition is good.

I have just installed a Google Nest Thermostat. When the heating cycle is activated, the fan starts and runs for approximately 5 seconds and then shuts off. At that point, (as with the prior thermostat) the furnace "lights" and when the chamber heats...