Google Nest T4001ES Thermostat E for Most 24V Heating/Cooling Systems

The Nest Thermostat E works with most 24V heating and cooling systems, including gas, electric, forced air, heat pump, radiant, oil, hot water, solar and geothermal. Its simple design and new frosted display blend into the background. With proven energy-saving features, the Nest Thermostat E can help you save from day one. And you can change the temperature from anywhere – the beach, the office or your bed. It learns the temperature settings you use and adjusts. With the Home-Away feature, it turns down when you're away. You can use the remote control to connect to your Wi-Fi, allowing you to adjust temperatures from a phone, tablet, or laptop. Features: Auto-Schedule • Home/Away Assist • Energy History • Home Report • Nest Leaf • Nest app • Airwave • System Match Early-On Heat Pump Balance True Radiant • Time-to-Temperature • Weather aware • Advanced Fan Control • Sunblock • Cool to Dry • Thermostat Lock • Software updates over Wi-Fi • Safety Temperature Alert • Furnace Heads-Up • Filter Reminder • System Test Heating and cooling: 1 stage of heating (W1) and cooling (Y1) and a second stage of either heating (W2) or cooling (Y2). Heat pump: with auxiliary and emergency heat (O/B, AUX) Fan (G) Power (C, Rh or Rc) UL 60730-1, Standard for Safety Automatic Controls UL 60730-2-9, Requirements for Temperature Sensing Controls ENERGY STAR