Top 3 Signs of Anode Rod Failure


water heater deteriorating anode rod Chandler, AZ

Anode rods are a critical component in water heaters, helping to prevent corrosion and extend the tank’s lifespan. Over time, anode rods can deteriorate due to their sacrificial nature, meaning they are designed to corrode instead of the tank. Gold Star Plumbing & Drain offers professional water heater repair in Chandler, AZ, so we often deal with issues stemming from anode rod malfunction.

While anode rods are meant to be replaced at around three to five years after the water heater installation, they can deteriorate much earlier. Here are the leading indicators of anode rod failure.

Rusty or Disintegrating Anode Rod

Regular inspection of the anode rod is crucial to identifying signs of failure. If the anode rod is visibly rusted or has started to disintegrate, you don’t have to get a water heater replacement. However, once the anode rod is almost entirely consumed, it loses its effectiveness, leaving the tank vulnerable to corrosion. You can just replace the rod itself.

Foul Smell or Discolored Water

Another sign of anode rod failure is foul-smelling water or discolored water, often appearing brownish or rusty. When the anode rod fails to protect the tank adequately, corrosion can occur, leading to rust particles in the water supply. Drinking or using discolored and foul-smelling water can be unsafe and unpleasant. A way to avoid this is to opt for a tankless water heater replacement next time you need a water heater upgrade.

Noisy Water Heater

It could indicate anode rod failure if you notice loud popping or cracking noises when the water heater is in use. As the anode rod deteriorates, sediment and mineral deposits can accumulate at the bottom of the tank. When the water is heated, these deposits can create popping or cracking sounds, affecting the heater’s efficiency and possibly damaging the tank.

By proactively monitoring the anode rod’s condition and promptly addressing any signs of failure, you can ensure your water heater functions optimally, saving you from potentially costly repairs or premature replacement. Whether it’s a tankless water heater repair or anode rod problems, you can trust Gold Star Plumbing & Drain for the job.

Contact Gold Star Plumbing & Drain today to schedule an appointment.



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