Pete, this is the second time you have asked this question. I kept waiting for some learned reply from the List when you first asked it. It is a question that I have been puzzling over myself for some time. I know how to keep my water lines from freezing while parked, but I am really curious about when
traveling in sub-zero temperatures.

Thanks for asking it again, hopefully we will get an answer to this burning question :-)

John Brooke
from the Tin Tent, 1976 Argosy 28, in the Depths of Winter in Milton Heights Campground

Peter K. Kaiser wrote:

> What do people do to prevent water pipes from freezing in the winter? I do
> understand that when the furnace is running the air ducts are located to
> provide necessary heat to the water pipes so freezing does not occur.
> However, if one follows conventional wisdom and turns off the propane tanks
> while driving, how is water pipe freezing prevented while under tow?
>
> Sincerely,
>
> Pete
> -----------------------------------------------
> Peter K. Kaiser
> Thornhill, Ontario
> http://members.home.com/pkaiser