Google Nest Thermostat E T4000ES Learning Wi-Fi Programmable Smart Thermostat - White - OB

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 LCD 320 x 320 resolution at 182 ppi 1.8" (4.5 cm) diameter
Battery : Built-in rechargeable lithium-ion battery
Connectivity Requirements : Wi-Fi internet connection Smartphone or tablet running iOS or Android Nest app (free download)
Wireless Connectivity : 802.11b/g/n 2.4 GHz, 802.11a/n 5 GHz 802.15.4 at 2.4 GHz Bluetooth low energy
Power Consumption : Less than 1 kWh/month
Dimensions : Height x Diameter: 1.1 x 3.2" (3 x 8 cm)
Weight : 0.3 lb (139 g)

Helps you save energy. And keeps you comfortable.

The Nest Thermostat Es energy-saving features have saved people an average of 10% to 12% on heating bills and 15% on cooling bills.[3] Based on typical energy costs, thats an estimated average savings of 131 to 145 dollars a year.

Energy savings made easy.

The Nest Thermostat E turns itself down when youre away. You can control it from anywhere with the Nest app. And its frosted display is beautifully designed to blend right in.

Look for the Leaf.

Choose an energy-saving temperature and youll be rewarded with a Leaf on your display.