Control your Home or Office A/C system from the road - Nest!

Before, Nest's small profile and lower resolution meant you needed to be about three feet away to see what was on the screen. Now, Nest promises “across the room” viewing, so you don't have to squint to see what your thermostat is up to. “Furnace Heads Up” is another new feature that will run a kind of diagnostic on your heating system twice a year to make sure it's running properly. This will also make its way to the first and second generation thermostats.