I installed an A.O. Smith water heater with a friend (handier than me) a few weeks back. There's intermittent leaking at the T/P valve, and I'm confident that I need to install an expansion tank (the old heater had one, but it is not reusable).
My question is whether I can work with the flex...
We moved into a home with a PRV but no water heater expansion tank. Leaks around the house have made installing an expansion tank a priority. Better late than never.
I see many folks installing tanks horizontally with/without straps or vertically with the connection down. I'd just like to...