
Originally Posted by
Akpsdvan
If there is a faucet on the first floor or main floor and it has 50psi, then any faucet on the second floor should have the same 50psi...
The two rooms in question are not right over each other?
Where is comes up through the floor ,, that is for the shut off valve, then it goes back down to go to the different faucets on the first floor and then some place it goes up to the second floor..
The drain line will have the city water pressure coming out, be it 50psi or 60psi..
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