Divine Problems Installing Nest Thermostat

Get started using the nest thermostat.

Problems installing nest thermostat. If you leave it where it is the nest will slowly charge and eventually turn on. Turn off power to your system at the fuse box or. While we find that in the vast majority of homes the nest thermostat can charge its built in battery by power sharing from the regular heating and cooling wires.

Set up your thermostat 3. How to install the nest thermostat. If all your nest thermostat displays is a black screen and won t turn on try the steps below to troubleshoot the problem.

Here s what we ve found. This battery runs the programming and keeps the thermostat connected to wifi but wifi connectivity is draining the battery doesn t last very long on its own. The stand for the nest learning thermostat is sold separately 20.

If the nest thermostat isn t getting enough power from w or y and there is no common wire. But in some rare cases a common wire is needed to deliver consistent power to the nest thermostat while allowing normal operation of the heating and cooling system. Check the c terminal of the base to see if your nest thermostat base has a c wire attached to it.

Power sharing i have found to be a pain in the rear. This can take an hour or two. Install your thermostat on the wall you are here 2.

If the nest doesn t turn on after installation and the red led is blinking on front the nest thermostat battery is low and needs to be charged. It causes issues with the nest thermostat s operation. If there is a common wire installed the nest thermostat.