The X2S Smart Thermostat is an easy-to-use Energy Star certified thermostat. It’s not the most modern-looking device, but it ...

The ease of manually controlling the thermostat's temperature set-point, heating/cooling schedule, home/away and vacation features - when they are available - through the thermostat and mobile app.

The ease of manually controlling the thermostat's temperature set-point, heating/cooling schedule, home/away and vacation features - when they are available - through the thermostat and mobile app.

Making minor changes to your thermostat every so often won't have much impact. Instead, switch to a thermostat schedule ...

From seasonal fluctuations to how to handle your AC when you’re out of town, these cost-saving thermostat tips help you find the best indoor temperature. Finding the optimal temperature settings for ...