From smart thermostat settings to AC-saving tricks, here’s how to stay cool and energy-efficient when temperatures spike.

As the temperature rises, keep your home HVAC system energy-efficient with discounts on some of the best smart thermostats on ...

The people have spoken. An unofficial poll from The Oklahoman reveals the most popular thermostat setting for summer months.

Air conditioning units can be lifesaving during a summer heat wave, but there are other tips to help keep homes cool.

Confused about what EM heat means on your thermostat? Here's the mystery behind this setting and when it's recommended to use ...

FPL says there's lots you can do to lower your electricity bill, since cooling costs can account for 60% of a residential ...

Should you set your a/c to 78 when it's hot out? Which temperature is the safest and most cost-effective? That depends on you ...

Thermostat placement plays a big role in its accuracy - and your energy costs. A few simple tweaks can make it run far more ...

To stay comfortable while saving money, the U.S. Department of Energy recommends the best AC setting in summer is 78 degrees ...

CBS News Philadelphia is in your corner to help you keep your energy bill from soaring along with the temperatures during ...

Many A/C manufacturers recommend setting thermostats to 78° F most of the time, moving it up at least 7° F if you’re out ...

Should you leave the AC running or turn it off while away from home this summer in Texas? Here's what experts say.