Whirlpool Hot Water Heater Sensor Failure

Open a hot water faucet in the house and then turn the cold water supply on to the water heater and allow time for the tank to fill with water. I have a whirlpool 40 gallon water heater model ee2h40rd045v. No flash pilot not lit not enough power.

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The new board has a blinking light that indicates the need to replace a sensor.

Whirlpool hot water heater sensor failure.

I just replaced the electronic control board located on the top of the tank. The led indicator helps you troubleshoot the issue by reporting a number of flashes. I would like to order the part and get assistance with replacement procedures. To reduce the risk of property damage serious injury or death read and follow all labels on the water heater and the safety instructions in the printed owner s manual.

Restore power and then allow the water heater to run a system diagnostic. Air control valves 10. Once you see water coming out of the hot water faucet turn the hot water faucet off. Turn off electrical power at breaker.

1 flash normal operation 2 flashs thermopile low voltage 4 flashes temperature exceeded 5 flashes sensor failure. Get shopping advice from experts friends and the community. If the high limit sensor or water temperature sensor malfunctions let the water drain from the heater tube by loosening the black split nuts on each side of the heater tube. The heating elements generate heat that travels throughout the water until sensors on the sides of the tank read that the water has reached its target temperature and sends signals indicating that the heating element should turn off.

Internal sensor failure the information on this web site is supplemental to the printed instructions that came with your water heater. This gas valve is commonly used on ao smith state whirlpool and rheem water heaters. Whirlpool water heaters can develop problems with sensors and circuits. Fetch full source.