taz1811
DIY virgin
Hi, I just demo'ed my basement shower and need some advice because I want to install the Moen 3520 valve. I'm curious which pipe is hot/cold? When I turn the faucet left it gets hot; does that mean the right pipe is hot water? Also, what is the pipe going down and turning left into my wall...and why is it only attached to one side? (I'm assuming it's attached to the cold water pipe? Could this possibly be feeding my outside hose?