After watching the weather and seeing how another "Polar Vortex" is coming down and plunging us into another deep freeze, I'm just curious what if anything you guys in the south are doing? I know that a lot of the southern states are seeing abnormally cold temps. I also know that you do not winterize systems down there. I'm not sure where the cut off for winterizing systems is - North Carolina? South Carolina? I saw on the news the other day that Fort Meyers FLA was colder than Anchorage AK. Just has me thinking that you southern guys will definitely see some damage in the spring.