RV Anti-Freeze Freezes
Just discovered that undiluted Supertech RV antifreeze, rated for -50F and sold at Wal-Mart, freezes solid at MINUS 2F!! I have 6 gallons of undiluted SuperTech in my 2010 5th wheel currently. Went ou...
Forum Discussion
mlts22 wrote:
I do something slightly different... I blow out the lines, add vodka, blow them out again. Any water in the lines will have its freeze point lowered to where it isn't an issue in Texas weather. (Now that I stated that, watch Murphy come along and send Austin 0 degree temperatures for a few days straight.)
It is an issue in the Panhandle, where the winter temps are measured by the wind chill factor, and bright sunny day highs don't get above freezing.
But down here in the Hill Country (and Austin), the freezing temps rarely last more than a few hours, so we've done just fine by blowing out all the lines and not buying the pink stuff anymore.
Knock on wood, furtively looking around in case Murphy appears...
