Hi,

I have two separate runs of hot water in my house and to use two of
these commercial units would cost almost 500-bucks.

http://www.lowes.com/lowes/lkn?actio...800&lpage=none

I am thinking one of these and a couple of temp sensors for on and
off.

http://www.harborfreight.com/cpi/cta...temnumber=1479

I have emailed HF asking for the max operating pressure as my well
pump maxes out at 50 psi.

Practical comments and suggestions please?

Dave