How much pressure water heater?

The pressure in a typical residential water heater is usually set to around 50 to 60 psi (pounds per square inch). However, most water heaters can safely operate up to 150 psi, with a pressure relief valve that activates if the pressure exceeds this limit. It's important to maintain appropriate pressure to ensure efficient operation and prevent potential damage to the system. Regular maintenance can help monitor and manage this pressure effectively.