Are you able to verify that the power supplied by your HVAC is connected
24/7? Mine lost connection like this because construction workers turned
the breaker off and the NEST battery lost charge. NEST memory resets to
factory settings when power is l...
You probably need to contact your HVAC company because it sounds like
the main power to your thermostat from the HVAC unit is intermittent.
Your NEST program forgets settings if the main power is off too long and
the little battery drains below norma...
Yes. It is working fine now. When the power goes off though, the WiFi
network credentials and the remote temp sensors credentials need to be
restored to memory in the thermostat. Hopefully power never goes out
again?!! Keep the steps to recover publi...
Check the reply by me. I figured it out but forgot already. Your master
NEST thermostat battery probably ran out of power when the air handler
power turned off too long. The battery loses charge in the master
thermostat and reset its program to forge...