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 ...

Energy Star is a government-backed symbol that signifies ... your purchase (like a hybrid heat pump), that’s a huge plus. We recommend talking with an air conditioning professional or licensed ...

Tiffany Trump, Michael Boulos welcome baby boy, Trump's 11th grandchild, first for Marla Maples Florida high heat index: What's the best temperature to set your air conditioner thermostat?