Update:Changing “HeatPump” Active setting, from “ Seasonally” to “Each
Cycle”seemed to work as well. Setting>> Thermostat>> Heat Pump(For Nest
Thermostat)
Same issue after all this year.google customer service tried to help me
with this issue, everything seems right but couldn’t solve the problem
so recommended me to replace the nest. Installed the new one, still
same.AC/Fan wouldn’t turn off after nes...