I am somewhat concerned about the floor being cold. It will probably sweat in the summer. If it's too much of a problem I could still go back to resistance heat for water heating.
My current thinking is to enclose the copper tubing inside an antifreeze filled pvc pipe and have it inside the...
I am about to pour a concrete floor in an addition to my basement (about 13' x 24'). This room is adjacent to my electric water heater. I have bought a 9500 btu R-22 compressor which I plan to use to replace the electric element in my 50 gallon water heater. The condenser is the water heater...