Emerson conditions-White Rodgers 756-50 SPDT Water Heater Thermostat & Limit 110°-170°F

The Emerson conditions-White Rodgers 756-50 Single Pole Double Throw water heater thermostat is used to control water temperature with the range of 110°F to 170°F. It works by featuring a thermometer that measures the outer temperatures of the water heater tank and discharges electricity to the heating coils. When the water reaches the temperature that has been set, the SPDT switch cuts off the supply of power to one heater element and connects it to another to heat the water without overheating. The advantages of the thermostat include the safety of the clothes through the limit control whereby the power supply is switched off once temperatures reach dangerous levels.