I just had our Class A winterized and was wondering why could you not just blow out all the water lines and make sure you have "NO" water in the RV during the cold months? Yes, I am new at Rving. Gues...
We usually just blow out the lines as well. A friend turned us on to this RV winterizing article that calls for winterizing the dish washer and clothes washer. Also talks about preparing the RV for critters, mold, and snow. So needless to say we do a little more than blow out the lines now :E