Cartridge Replacement caused Banging Pipes!
Hello,
I recently replaced a leaky cartridge in one of my showers. It has a Moen single handle shower faucet, and I used an OEM replacement. The leak was solved, and the shower worked perfectly for about two weeks. Now, suddenly, the pipes bang whenever I turn on that shower. I can turn it on a little (about 45 degrees of a full circle), but beyond that the banging begins and the pressure drops substantially. All of the other faucets in the house work normally.
From what I know about the operation of the faucet, I suspect that the cold water is coming through properly and it's the hot water causing the problem.
Most of the internet searching I have done has led to water hammer, but I do not think that is my problem as it seems to occur upon shutting off the water flow, whereas my issue happens only while the water is actually running.
Any thoughts?
