GOOD Nest T4000ES Learning Programmable Thermostat E with Wifi compatibility - White

Good: shows some sign of usage with scratches and dings (8/10) Key Features : Energy-saving smart thermostat for your home Learns your heating and cooling preferences and adapts to them 6-wire configuration compatible with most 24V heating and cooling systems (about 85% of available heating and cooling systems) Comes in white to better blend into most homes Turns the heat/cooling off (or to a set minimum) when detecting that no one is home Capable of communicating with the optional Nest Protect smoke alarm to turn off the heat or the fan in case of gas leaks or smoke Energy History review/monitoring tool Nest Leaf energy saving guidance tool Controllable via front panel or an included Nest iOS/Android mobile app Built-in rechargeable battery Wall-mount design Sensors: Temperature, Humidity, Proximity/Occupancy, Ambient light Compatibility 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 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) The Thermostat E is designed to work even if your home doesn't have a common (C) wire, but installing a new (C) wire may be required If you have a dual fuel system, professional installation is highly recommended Nest Thermostat E Specs Display : 24-bit color LCD320 x 320 resolution at 182 ppi1.8" (4.5 cm) diameter Battery : Built-in rechargeable lithium-ion battery

GOOD Nest T4000ES Learning Programmable Thermostat E with Wifi compatibility - White