Nest Wifi Thermostat, T200577

The 2nd generation Nest is 20% thinner and works in 95% of homes with low voltage systems.

Easily maintain your desired comfort level in your home with this learning thermostat that remembers your temperature adjustments and programs itself to build a personalized schedule. The chameleon design reflects your wall color for a complementary look.

Features:

• Compatible with most 24V heating and cooling systems, including gas, electric, oil, forced air, heat pump and radiant.
  • Heating: 1, 2 and 3 stages (W1, W2, W3 wires)
  • Cooling: 1 and 2 stages (Y1, Y2)
  • Heat pump: with auxiliary and emergency heat (O/B, AUX, E)
  • Fan (G)
  • Power (C, Rh, Rc)
  • Humidifier or dehumidifier (HUM, DEHUM)
• No common ("C") wire required for 99% of installations.
• Programs itself - Remembers your temperature adjustments and programs itself to create a custom schedule. Optional manual programming lets you establish a 7-day schedule with more than 20 setpoints per day.
• Auto-Away mode - Lowers the temperature when you're out of the house for reduced energy consumption.
• Nest Leaf - Lets you know when you're saving energy.
• Time to temperature - Displays the amount of time it will take to achieve a desired temperature.
• Color LCD display - Provides an easy-to-read design.
• Airwave - Automatically turns off the AC a few minutes early, but keeps the fan running. Runs your AC up to 30% less.
• Wireless connectivity - Makes it simple to adjust the learning thermostat remotely via your laptop or Wi-Fi-enabled mobile phone. Compatible with 802.11b/g/n, 2.4GHz and 802.15.4, 2.4GHz wireless networks.
• Chameleon design - Designed to reflect your wall color and blend in with your home.