Where is the temperature sensor on a water heater?

The inlet and outlet temperature sensors work together to ensure the desired set temperature on the water heater is reached accurately. The cold water sensor is located in the water valve and the hot water sensor is clipped on the hot water outlet pipe.

How do I reset my electric Whirlpool water heater?

Press the small reset button in the center of the thermal switch. If it’s tripped, you may be able to hear it click. Even if you do not hear the thermal switch click, try lighting the pilot using the instructions on the water heater’s label.

How do you test a water heater temperature sensor?

Testing the temperature sensor Before you get into how to test the temperature sensor, try power cycling the unit. Put the gas control knob to the “off” position, wait a few minutes, and then try to light the pilot as normal. If the unit doesn’t come on and still codes, then you need to take the gas valve apart.

What can a faulty coolant temp sensor do?

If the coolant temperature sensor goes bad it can send a false signal to the computer and throw off the fuel and timing calculations. It is not uncommon for the coolant temperature sensor to fail and send a permanently cold signal to the computer. This will reduce fuel economy, and may hinder engine performance.

How to fix a whirlpool electric water heater?

Switch the two house circuit breakers dedicated for the water heater to OFF. Remove the control panel and check the electrical connections on the electronic thermostat. If the wiring and connections are okay, replace the lower thermistor sensor located above the lower heating element.

Where can I buy a new whirlpool water heater thermostat?

The thermostat measures the temperature whilst the element heats the water, so if either is broken the water heater won’t work properly. You can buy a replacement Whirlpool water heater parts at Lowes. The thermostat is under a plastic protective covering. Take this off and set it aside for later.

What should the voltage be on a whirlpool water heater?

Turn the circuit breaker back on and check for voltage on the top two screws of the upper thermostat. The label on the water heater indicates what voltage the water heater requires. Most residential units are 220/240 volts (but some are 110/120 volts). Verify your water heater is getting the correct voltage.

Is there an error code on my whirlpool water heater?

These error code explanations can help you diagnose a problem with your Whirpool electric water heater. For repair how-to help, visit the PartsDirect repair help section, which includes repair help for water heaters, major appliances, lawn and garden equipment, garage door openers, vacuum cleaners and more.

Switch the two house circuit breakers dedicated for the water heater to OFF. Remove the control panel and check the electrical connections on the electronic thermostat. If the wiring and connections are okay, replace the lower thermistor sensor located above the lower heating element.

These error code explanations can help you diagnose a problem with your Whirpool electric water heater. For repair how-to help, visit the PartsDirect repair help section, which includes repair help for water heaters, major appliances, lawn and garden equipment, garage door openers, vacuum cleaners and more.

The thermostat measures the temperature whilst the element heats the water, so if either is broken the water heater won’t work properly. You can buy a replacement Whirlpool water heater parts at Lowes. The thermostat is under a plastic protective covering. Take this off and set it aside for later.

What should the resistance of a whirlpool water heater be?

The heating element should measure 5-25 ohms of resistance. Drain the water heater and then replace the heating element if it failed. If this error condition continues, replace the electronic thermostat. Refill the water heater before you flip the house circuit breakers ON and restore power.