Roadtrek sprinter chassis water lines
I would like to be able to use my roadtrek sprinter in occasional freezing temps (think AZ mountains in winter) down to a minimum temp of 25 degrees at night, with daytime temps in the 50's.
I'm trying to determine if most of my water lines run through the interior or exterior of the van. I can't get under it to look unless I get it in the air a little bit, so being the lazy gal that I am, I thought I'd ask here first!
I know I can winterize, but would not like the hassle of winterizing and dewinterizing, especially if we go in & out of the freezing temps, which is likely.
Has anyone tried to do this? I'm curious if skirting with a small heater underneath is sufficient - or even necessary if the water lines run inside and I have the heat on.