Rheem UV13359 Electric Thermostat For best results, use only Rheem replacement parts for repairing your Rheem Water Heater Manufacturer: APCOM, Manufacturer Series: WH10A, High Limit Control: Manual Reset, High Limit Setting (F): 180, High Limit Tolerance (F): +/- 5 High Limit Contact Configuration: DPST, Thermostat Adjustment Range (F): 110 to 160 Thermostat Tolerance (F): +/- 5, Thermostat Differential (F): 17 to 27, Thermostat Contact Configuration: SPDT Kits which contain this part: UV13266