Google Nest Community

Hi As per a previous post of mine, my 3rd Gen thermostat keeping loosing charge and I have no C wire.I installed a nest power connector and all seems to be fine as far as HVAC is still working but the Nest is still running out of charge. There is not...

HiI've lived in my unit about 5 years with a pre-installed Nest Learning Thermostat. I've only had to charge the unit about once a year until about 6 months ago when it started to need charge every 4-6 weeks. I have no wire C installed but do have Rc...