Rheem Electric Thermostat

2-Pole High Limit - Normally Closed Thermostat Contacts (TOD) This design is the most popular Upper Thermostat in residential electric water heaters. These heaters often have a "Non-Simultaneous" design, which means only one element is on at any given time. Manufacturer: TOD Manufacturer Series: 59T/66T High Limit Control: Manual Reset High Limit Setting (F): 190 High Limit Tolerance (F): +/- 5 High Limit Contact Configuration: DPST Thermostat Adjustment Range (F): 120 to 170 Thermostat Tolerance (F): +/- 10 Thermostat Differential (F): 5 to 20 Thermostat Contact Configuration: SPST