Richmond-Rheem Richmond® 240V Electric Water Heater Thermostat

Richmond® 240V Electric Water Heater Upper Thermostat - This Richmond T-O-D Style Upper-Element Thermostat is the most popular upper thermostat used in residential electric water heaters. These water heaters often have a "non-simultaneous" design, which means that only one heating element is on at any given time. This type of thermostat is for use in 2-element water heaters.