Thermostat Hot Water Heater Electric

Free delivery with 45 order.

Thermostat hot water heater electric.

An electric hot water heater has two thermostats controlling two separate heating elements one in the upper half of the tank one in the lower half. An electric water heater has one or two thermostats depending on the gallon size of the tank. The top element heats the water first and then the bottom element kicks in. Electric water heaters are high voltage 240 volt appliances that are dangerous to work with when the power is on.

Testing is the only option if you want to determine whether or not one or both of them has failed. Before checking any electrical parts of a water heater shut off the power to the heater s circuit by turning off the appropriate breaker in your home s service panel breaker box. The thermostats regulate the temperature of the water by turning off and on the heating elements. Most electric hot water tanks have two elements and two thermostats.

Set your store to see local availability add to cart. Reliance water heater 100109136 electric water heater plumber repair pack includes 1 each upper thermostat 4 5 out of 5 stars 145 38 13 38. Rheem protech upper thermostat for electric water heaters model sp11699 21 62 21 62. Usually when the upper thermostat goes bad you will have no hot water at all while a bad lower thermostat makes itself known when there is only a small amount of hot water before the tap water goes cold.

The elements do not heat up at the same time. Smith signature premier 50 gallon tall 10 year limited 4500 watt double element electric water heater with hybrid heat pump item 816193 model hp10 50h45dv. Rheem protech upper thermostat for electric water heaters model sp210246 23 59 23 59. If the hot water heater is not working one of the thermostats may be bad.

An electric water heater thermostat tells the heating elements when to heat up. You can test them with the power off using an ohmmeter to measure resistance or with the power on using a voltmeter to measure voltage. Free delivery with 45 order. A dual element water heater uses two heating elements controlled.

Electric water heaters have one or two elements and each is controlled by a thermostat. Electric water heater thermostats are a fairly simple devices that can fail from time to time. How electric water heater thermostats work.