Home Improvement

How do I change the heating element in my Whirlpool water heater?

Replace the Heating Element

  1. Step 1: Run the Hot Water Until it’s Cool. …
  2. Step 2: Turn Cold Water Supply OFF. …
  3. Step 3: Connect a Garden Hose to Drain Valve. …
  4. Step 4: Open Drain Valve. …
  5. Step 5: Remove Old Element. …
  6. Step 6: Verify New Element. …
  7. Step 7: Clean the Tank Threads. …
  8. Step 8: Install the Gasket.

Can you change a water heater element without draining the tank?

It is possible to change your water heater’s heating element without draining your tank.

How do I know if my water heater element is bad?

Signs of a Bad Water Heater Element

  1. Lukewarm water.
  2. Small amount of hot water.
  3. No hot water.
  4. Hot water runs out faster than usual.
  5. Water heater’s circuit breaker constantly trips.


What size socket do I need to remove a water heater element?

Nearly all hot water heater element wrenches have a 1-1/2 inch hex to fit the standard 1-1/2 inch residential heating element head. In addition, they’re generally at least 5-inches long with cross holes drilled into the opposite end of the pipe so a screwdriver can be inserted for added torque.

How do you change a heating element in an electric hot water heater?

How to Replace a Heating Element in an Electric Water Heater

  1. Shut Off the Power to Your Water Heater.
  2. Locate the Heating Element.
  3. Test the Heating Element.
  4. Drain Water from Heater.
  5. Remove the Heating Element.
  6. Install a New Heating Element.
  7. Refill the Tank.
  8. Reconnect Your Water Heater.

Are upper and lower water heater elements the same?

Upper elements dry-fire. Lower elements do not dry-fire …. on ordinary residential 2-element tank. When tank is filled with water, then upper element turns on first… and lower element does not receive power until top of tank is heated.

How long does it take to get hot water after replacing element?

“Replacing A Heating Element”



It may take several hours for a newly installed electric water heater to reach normal operating temperature. If you don’t have hot water after two hours (water not even warm), first check to make sure the water heater is getting electrical power.

Should I replace both water heater elements?

If your electric hot water heater is slow to heat, runs out of hot water faster than it used to, or doesn’t deliver any hot water at all, there’s a 90 percent chance that simply replacing one or both of the heating elements will solve the problem.

Will a hot water heater work with only one element?

So, can you run a water heater with only one element? Yes, a water heater can still run if the bottom element quits. However, the water heater won’t run efficiently and likely won’t produce enough hot water to satisfy your family’s needs running on just the top element.

What happens when a heating element goes out in a water heater?

If you have an electric water heater, the heating elements inside the tank can break and lead to a loss of hot water. Sometimes, your water will slowly start to cool down and this could be because the element has burned out. If the second element fails, you’ll be left with only cold water.

How do I know if my heating element is bad?

Inspect the metal wire coil for any breaks in the wire. If the wire is solid and has no breaks in it, the heating element should be good. If the wire has a break in it, the heating element is defective.

What causes electric water heater elements to burn out?

A sudden voltage increase could overload a heating element of your water heater, burning it out. All elements of a water heater have voltage ratings. Voltages exceeding the rating of an element will burn it out.

How do you check an electric water heater element?

Now touch a lead to one of the elements terminals and the other lead to the second terminal. The meter reading should indicate 10 to 30 ohms of resistance if the component has continuity.

How much does it cost to replace a water heater element?

between $200 and $300

Heating Element



If you have a problem with your element, it will probably cost between $200 and $300 to fix it. Most electric water heaters come with two heating elements. One is at the bottom of the tank.

How long do elements last in water heaters?

Lifespan of Tank Water Heaters



The tank has an anode rod that attracts corrosive elements in water, protecting its interior lining from corrosion. After using the tank water heater for long (about ten years), the rod gets eaten away and no longer works effectively.

Do all electric water heaters have a reset button?

Somewhere on your electric water heater, you’ll find a reset button. It’s usually red and often located near the thermostat. It may also be hidden behind a removable metal panel on the unit—and then behind some insulation. Once you find the button, push and release it.

Where is the reset button on a 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.

What trips the reset button on a hot water heater?

When the reset button on a water heater thermostat keeps tripping, the metal casing of the heating element may have cracks. This exposes live wires to water, which causes a short in the system. When there’s a short, power will keep flowing to the heating element.

Where is the reset button on a water heater?

Somewhere on your electric water heater, you’ll find a reset button. It’s usually red and often located near the thermostat. It may also be hidden behind a removable metal panel on the unit—and then behind some insulation. Once you find the button, push and release it.

Why does my hot water heater need to be reset?

If your water heater loses power, your water heater’s reset button can be used to turn the appliance back on. However, your reset button serves as a safety device and turns the unit off when the water temperature gets too hot.

What does blue flashing light on water heater mean?

A flashing blue light on a water heater could mean any of the following depending on your model: A call for heat. A draft pressure switch error. Blocked diameter vacuum tubing.

How long do you hold the reset button on a hot water heater?

It depends on the size of the tank, but with any unit, you should be able to get in a hot shower with gas water heaters within 30-40 minutes and with electric tanks, about 60-90 minutes.

How do you check the thermostat on a hot water heater?

Test the lower portion of the thermostat, by touching one lead to the common terminal (next to the temperature setting) and the second lead to the left heating element terminal. If the water in the tank is below the thermostat’s set temperature, the multimeter should read close to zero ohms of resistance.

How do you check a water heater reset switch?

The first thing you should check is the water heater’s reset switch, which is usually a red button on the upper thermostat of an electric water heater (you will need to remove the small panel to access it). If the button is lit up, it means the switch tripped and needs to be reset.

Why is my water only getting warm?

Causes of a Lukewarm Hot Water Heater



Sediment build-up. Thermostat is broken. Gas hot water heater is out of fuel. Electric hot water heater doesn’t have power.

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