Just like cars need oil changes and people need an annual checkup, home furnaces must be maintained every year to ensure safe operation. According to the National Fire Protection Association, heating ...

Stick your hand into a powerful electric induction coil. Nothing happens. Then stick a steel rod into it—the metal becomes red hot almost at once. This phenomenon is the basis of the fast-growing ...

BUFFALO, Minn. (WCCO)-- With single digits and below zero temperatures heading our way, HVAC companies are preparing for some busy days ahead. "We're preparing extra crews for the weekend," said Mike ...

Greece, N.Y. (WHAM) — Each year, I get my home furnace inspected. Last month, the maintenance crew came in and turned the aging unit on, full blast, in the basement. I heard a beep go off upstairs and ...