Hydrolevel Model 3000 Fuel Smart HydroStat for Gas Boilers (Temperature Limit, LWCO, & Boiler Reset Control)

The Fuel Smart HydroStat is standard equipment on many premier boiler lines. It can also be used as a universal replacement control to improve the performance and fuel efficiency of older cold-start gas boilers equipped with smaller, single-function Aquastats. Product Features Three Function Control: 1)Universal Temp Limit: Replaces cold-start Hi-Limit Aquastats* 2) Low Water Cut-Off: Protects boiler from damaging dry-fires 3) Fuel Saving Boiler Reset: Saves fuel by reducing the boiler temperature during non-peak demand