When to use emergency heat on thermostat? What is auxiliary or aux? Here's what to know about heat settings and best temperature to save money in winter ...

Elizabeth is a contributor to CNET and the The Simple Dollar, where she reviews insurance providers and policies. She has more than three years of experience writing for top online insurance and ...

If you have a drafty home, are always cold or just want to add some supplemental heat, there's an energy-efficient space ...