In addition to the regular heating and cooling options, your HVAC system may include a setting that's a must for sudden cold snaps. Here's how it works.

While the fall and winter seasons can be beautiful to look at, the weather patterns that tend to accompany them can also bring any number of unwanted elements. That includes frigid temperatures and ...

Add Yahoo as a preferred source to see more of our stories on Google. Thermometer reading freezing below zero temperatures - Marccophoto/Getty Images With frigid weather firmly settling in throughout ...