Plumbcatastrophe
New Member
This is nuts. Used to have 80-100 PSI so I added PRV with factory setting at 50. Read about that at the outside taps. I just put in the expansion tank for water heater. Now pressure is at 40. Is this going to be a problem for my sprinklers in spring. Should I monkey with the PRV and boost the pressure. What does everyone find a good pressure to be?