According to Energy Star, the average U.S. household spends over $900 per year on cooling and heating. A properly programmed thermostat can help you lower those energy costs and make setting the right ...

In 1906, a young engineer named Mark Honeywell saw an opportunity in the business of Albert Butz. Butz had invented the modern home thermostat, the remote device that, when the home’s temperature ...

You can buy the thermostat without the Smart Room Sensor for $170, putting its price in line with models like the $169 Nest Thermostat E, as well as the $169 Ecobee 3 Lite. Google sells a Nest ...

Resideo has a new Wi-Fi smart thermostat, the $200 Honeywell Home T9. Unlike previous Honeywell Home thermostats such as the Lyric and the Lyric T5, the T9 includes a room sensor designed to detect ...

You’re about to take the plunge on a smart thermostat, but you want to make sure your home is ready for it. Typically this involves finding a c-wire to keep the smart thermostat powered constantly, ...

— Products are chosen independently by our editors. Purchases made through our links may earn us a commission. Some smart ...

Months after changing the company name to Resideo, the former Honeywell Home introduced two new T-Series smart thermostats at CES 2019. The greatest difference between the new thermostats and earlier ...