“Couldn't give more than 4 stars. The previous one of the same model lasted only 8 years. Pain finding problem. System wasn't keeping up some very cold ...”
“Just how much copper piping needs to be around the unit for it not to corrode due to galvanic action. I do not know of any di-electric fittings for 1/2 " copper to galvanized piping available. The actual schematic was accurate ... it was how the low water cut out schematic read that got to me. There is a "Factory installed" jumper addressing that took a few hours of calling around. I really did not want to have two hots going into the new unit.”
