Hi, I am installing my own system and I'm wondering if I can tap into my water supply from within the home? The copper piping that stems up from my water supply and out to my outside faucet broke awhile back and a plumber had to come in and open up the wall to fix it. This wall happens to be right behind my switch enclosure where my water supply needs to tie in so I'd like to utilize the easy access to the water line from within the home. My design is as follows (I have fairly small areas to wat...
