Google Nest Community

Our Nest 3G Learning thermostat worked fine, and then we started having strange issues: flashing green light, battery run down, etc. Could not figure out what was wrong. It worked, sort of, but not consistently. Got very frustrated with the Nest!Here...

Nest "GREEN LIGHT" FAILUREWe've had a 3rd Gen Learning Thermostat for about two years with no issues. Yesterday, when it was 9 below zero here, that changed.The Green Light on the unit was flashing for several hours, and the internal battery ran itse...