Jon R
Senior Member
I winterized my system by blowing it out with air as we have discussed. I did not pull the plug on the water heater to drain the residual water. I will be getting a good test of whether that was adequate. It was 18F last night and it’s supposed to stay in the teens for a couple of days here. My truck is in the center aisle of a tightly closed barn (other than roof peak and soffit vents), but it gets below freezing in there when it’s this cold. Fingers crossed.