Hydrolevel EW201 Electro-Well System Reliability: Eliminates nuisance service

System Reliability: Eliminates nuisance service calls caused by carbon buildup or oxidation on non-spec sensor rods

ensuring the unit maintains its rated AFUE performance

while the SPST switch type ensures a positive connection for cycling 24V AC heating equipment

Field performance depends on the integrity of the regulator spring to counteract the diaphragm assembly

Hydrolevel EW201 Electro-Well System Reliability: Eliminates nuisance serviceAs a seasoned technician, you know that a Hydrostat controller is only as good as its interface with the boiler water. The Hydrolevel EW201 Electro Well (Part Number 48 201) is the specialized 3 4" NPT immersion well required to unlock the Low Water Cut Off (LWCO) functionality on Fuel Smart Hydrostat models. Unlike standard brass wells that only transfer temperature, this Electro Well features a patented design with an integrated electrical insulator