just woke to the wind howling at least 30 plus from the north. and i face due north wide open all the way to mt washington. a big zero out side hows that for a wind chill factor. yikes, the boiler is chugging along to keep up.my delta t is running about 25 have never seen it that big before. the system must be sucking as much heat as it can to keep me wrm. happy new year,just checked the tolet not frozen back to bed.