Quick Answer: Water heater making popping noises usually happens when sediment and mineral deposits trap water at the bottom of the tank. As the heater runs, trapped water turns into steam bubbles that burst through buildup. Light popping can be normal, but loud or frequent sounds are a warning sign. Ignoring it can reduce efficiency,… Continue reading Water Heater Making Popping Noises: Normal or Warning Sign?
Water Heater Making Popping Noises: Normal or Warning Sign?