The Nest thermostat is the hottest new thing if you are thinking of going to a programmable thermostat. The Nest is beautiful, affordable and it learns from you. If you’re comfortable installing a light fixture, you can install Nest yourself. There’s even a Nest Mobile app to connect to your thermostat from a smartphone! It is seriously cool. But how do you use the darn thing?
You will find all of the user guides for the Nest here including compatibility and troubleshooting guides.