3 Signs You Need Tankless Water Heater Repairs in Sumter, SC

If your home in Sumter, SC, relies on a tankless water heater, you need to know when it requires repairs. Having no hot water is the most obvious sign of trouble. Here are three other subtler signs your tankless water heater needs some TLC.

1. Fluctuating Water Temperature

When you turn on the hot water, your tankless water heater should automatically spring to life. Then, you should get a steady stream of hot water after a few seconds. If your hot water temperature keeps fluctuating, there’s a problem.

This often indicates that your tankless water heater’s temperature sensor is malfunctioning. A faulty sensor can cause the system’s heating element to rapidly change temperatures.

2. Insufficient Hot Water

Another subtle sign that your tankless water heater needs checking out is insufficient hot water. This can be caused by several issues, including mineral buildup inside your heater’s water lines. that restricts the flow rate and leads to decreased output pressure.

In most cases, getting your tankless water heater descaled should resolve the issue. It’s also a good idea to include descaling as part of your heater’s annual maintenance. That will help prevent a plethora of common tankless water heater problems that would otherwise eventually require repair.

3. Sudden System Shutdowns

Finally, a sudden system shutdown is a serious sign that your tankless water heater needs repair. An unexpected system shutdown may result from overheating, triggering the heater’s safety systems. A shutdown may also indicate electrical issues, which could damage the heater’s circuitry.

If your heater has a front display, see if an error code is showing there. That may explain the shutdown. If not, a technician can diagnose the problem and offer the right repair solution.

If your tankless water heater in your Sumter, SC, home isn’t working correctly, we can help. Call Air Solutions Heating and Cooling today and make an appointment for us to diagnose and repair your tankless water heater.

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