Kenmore water heater causes water hammer or banging noises in pipes when hot water is turned off

Safety: High pressure can damage plumbing. Use caution when adjusting valves.

• Measure pressure: Attach a pressure gauge to a hose bib. If pressure exceeds 80 psi, install or adjust a pressure-reducing valve.
• Install arrestors: Add water hammer arrestors near quick-closing fixtures (dishwasher, washing machine) to absorb shock.
• Secure piping: Inspect accessible hot water lines and secure loose pipes with proper clamps or hangers.
• Check expansion tank: Ensure the thermal expansion tank is properly charged and functioning.