Question: Will A Water Heater Work With One Element?

Should I replace both elements in water heater?

Both heating elements generally do not work simultaneously.

It is also the element that cycles on first because of the temperature drop when water enters the tank.

I recommend replacing both elements since you have to drain the tank to clean flush the sediment out anyway..

Are water heater heating elements Universal?

Does the length of a water heater heating element make a difference? No, not as long as you have the proper voltage, watts and style. Shorter elements have a larger diameter therefore the same surface area.

What makes water heater elements fail?

The most common cause of burned out elements on new water heater installations or new element replacements is DRYFIRE. This happens because the installer fails to open a hot water faucet while the heater tank is filling with water and therefore purging or bleeding air from the system.

How much does a heating element for a water heater cost?

A replacement element on its own costs up to $20, and with labor, the total cost usually comes to around $200 to $300. To determine if one of your water heaters elements is bad, an electrical continuity tester is used. This device can be found at most hardware stores for about $10.

Can a water heater element test be bad?

Rarely, both elements will test OK, but you’re still not getting hot water. Try pushing the button on the “high-temperature cutoff,” located just above the upper thermostat. It may solve the problem, but if the problem recurs, check your heating elements.

How long do elements last in water heaters?

6 to 10 yearsReplacing a Hot Water Heater Element Water heaters typically have a life span of 6 to 10 years, so if your heater is older, you can expect that it’ll be experiencing problems sooner than later.

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

When an electric hot water heater’s elements short out or burn through, cool water is the result. Typically, the lower element goes first, but that’s not always the case. Fortunately, a few quick electrical tests reveal which element you must replace in order to restore hot water to your home.