Resetting the high limit switch on an electric water heater is a simple and straightforward process that can help to restore proper functioning to the unit. The high limit switch is a safety device that is designed to shut off the power to the water heater if the water temperature becomes too high. This helps to prevent overheating and potential damage to the unit.

You can locate the high limit switch near the top of the water heater, near the thermostat under the removable cover. The thermostat us a black, rectangular electrical connection. The reset button is usually a round, red button. You simply press it in. This will start your water heater back up. You’ll hear a slight hissing noise coming from the tank. This indicates the heating element is working.

After you have reset the high limit switch, it is important to check the water temperature to ensure that it is at the proper level. If the water is still too hot, it may be necessary to adjust the thermostat to a lower setting.

It’s important to note that if the high limit switch keeps tripping, it may indicate a more serious problem with the water heater, such as a faulty thermostat or a malfunctioning heating element. If this is the case, it may be necessary to call a professional to diagnose and repair the issue.

It’s also important to note that if the water heater is too old or showing signs of rust and corrosion, it may be time to replace it. A new water heater will be more energy efficient and will provide more consistent hot water.

In conclusion, resetting the high limit switch on an electric water heater is a simple and straightforward process that can help to restore proper functioning to the unit. By following the steps outlined above, you can easily reset the switch and ensure that your water heater is running safely and efficiently. Remember to always take the necessary safety precautions when working with electricity, and if you encounter any issues that you are not comfortable troubleshooting, always feel free to call your local Lee’s Summit water heater repair specialist at Advocate Master Plumbing.