Sometimes you want to override your programmable thermostat, such as when you're on vacation. Here's how "permanent hold" ...

I get a lot of questions about energy -- from relatives, friends, neighbors, and colleagues. I think the most common question is about thermostats and whether it makes sense to lower the temperature ...

CR’s recommended thermostats—from brands like Emerson and Honeywell Home—are easy to program, and they can help you trim monthly utility bills Programmable thermostats are generally easier to use than ...

A thermostat is the brains behind your home’s heating and cooling system, whether that system has a heat pump, furnace, boiler, central AC, or a combination. By monitoring and controlling the ...