Q » What causes popping or rumbling noises in a water heater?
08 Dec, 2025
A » Popping or rumbling noises in a water heater typically result from sediment buildup at the tank's bottom. When the heating element warms the water, it causes sediment to shift, creating popping sounds. This sediment accumulation can also cause inefficient heating, leading to rumbling noises as water is forced through the sediment layer. Regular flushing of the tank is recommended to prevent these issues and maintain optimal performance.
08 Dec, 2025
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