The Water Heater Smells Like Gas But No Leak!
A gas smell from a water heater, whether tankless or traditional, often triggers concern. It’s unusual for these appliances to emit such odors without a leak. The presence of certain conditions can cause this phenomenon. Some water heaters have anode rods that corrode over time, releasing metallic particles into the water. These metals, interacting with gases, can produce unpleasant odors. If your electric water heater smells like gas, a possible cause is a cracked heat exchanger due to overheating. A faint gas smell near the water heater could indicate a serious issue, such as carbon monoxide leakage. Address this immediately as carbon monoxide can be …