Why does my water pressure keep going up?
Why does my water pressure keep going up? Loud thumps or bumps, followed by no pipe noises, are usually a sign of water hammer. Prolonged noises and vibrating are usually caused by air in the pipes. If noise or sputtering occurs when you close a water valve, or an appliance such as a dishwasher or washing machine switches cycles, it is more likely to be water hammer than air in the pipes. What happens when air moves too fast in a cooling system? When air is moving too fast, you get into boundary layer issues where heat doesn’t get carried...