There is also a lockout feature if you have people in the house who can't keep their hands off your thermostat. Saves money on electricity due to eco mode.

Temperature setting changeable by turning thermostat directly, nest app in phone, or through alexi. Nest scheduling is better than many but still not ideal. I live in northern new england and have a duel-fuel system (propane, heat pump) with 3 zones.

Soooooo, my conclusions. It's like the designers lose sight of the main purpose of the product. Their haughty explanation is, you just don't need that if you own a nest.

The nest thermostat is already out of the 1 year warranty and the tech support agent suggest to buy a new one so that i have a unit with a warranty. Tried over 50 times. Couldn't really find how this device was supposed to work.

It's impossible without rewriting every time you want to change the fuel source to turn off the hot air pump. It seems it *might* be fixable to have an electrician come out and wire an additional power wire. Do yourself a favor and get a cheap honeywe...  Read More

Factory resetting the thermostat or disabling the fan schedule (which is google's go-to solution) does nothing. Charging it via usb didn't make a difference. Restarting the nest had no effect.