Water heater thermostat,capillary thermostat used in different water heaters,UL,TUV approved designed T : -35 ~ 350 C Water heater thermostat,capillary thermostat used in a water heaters,UL,TUV approvedbe suit to various products such as Electric Furnace,Heater Pumps ,Gas Furnaces,Oil Furnaces,etc.Feature: 1)Controlling the operation of heating element or fans in electric furnaces and heat pumps. ...