Upper Thermostat Electric Water Heater
Turn off the power to the water heater.
Upper thermostat electric water heater. Touch one meter lead to the top screw and the other lead to the metal body of the water heater. Set your store to see local availability add to cart. This rheem marathon upper element thermostat is specifically designed to be used as the upper thermostat in a rheem marathon residential electric water heater. Testing water heater thermostats is important in locating water heater problems.
When you check your electric water heater you will notice two thermostats on the unit one at the top and one at the bottom. The reading should be between 110 and 120 volts. Description documents this preferred apcom type upper element thermostat is a popular upper thermostat used in residential electric water heaters. Camco upper 180 degree commercial thermostat model 08304 23 47 23 47.
When the water has cooled off the thermostats kick on the heating elements to heat the water. This type of thermostat is for use in 2 element water heaters. If you turn the hot water tap and cold water runs out then the upper thermostat is damaged. This article deals with thermostats on electric water heaters.
Many modern homes come with dual element water heaters. The upper thermostat is the primary one that contains the high limit switch and the lower thermostat is used to detect the change in the temperature of the water. The upper thermostat controls both the upper and lower element. Replace the upper thermostat.
Set the lower thermostat to its lowest setting. If it isn t the upper thermostat is not sending power to the lower one. The thermostats are responsible for controlling the heating elements. These water heaters often have a non simultaneous design which means that only 1 heating element is on at any given time.
Remove the access panels to the elements along with the insulation underneath. The upper element heats the upper portion of. Electric water heaters have a lower and upper thermostat one for each heating element. Use a screwdriver to set the upper thermostat to its highest setting.
Repeat the test with the other screw. When it goes bad you don t have any hot water at all. Each of these devices controls two different heating elements. This type of thermostat is for use in 2 element water heaters.
Free delivery with 45 order. Rheem protech upper thermostat for electric water heaters model sp11699 20 99 20 99. It s not necessary that both thermostats will do the same work their work can vary according to the water heater unit.