[rohrmann]

Make sure you have full propane tanks, you need the fresh water tank full and when the cold gets there, turn off water to the rig and disconnect the water hose. Do not have water draining from your waste tanks as the drain hoses will just freeze solid. Some years ago, we experienced temps in the teens and below for weeks, and had nothing freeze but used a 7 gallon tank of propane every two days keeping the furnace going. You will be fine if you do these steps.