Hydrolevel 550LSV Low Water Cut-Off 340793-762 it ensures the longevity of

it ensures the longevity of your compressor by preventing the formation of acid and sludge within the system

Smith residential boilers

it ensures precise high-temperature cutout

Each component integrates seamlessly with existing thermostat terminal strips and limit control circuits to ensure HVAC ignition control reliability in demanding industrial environments

Installation follows standard HVAC procedures

Hydrolevel 550LSV Low Water Cut-Off 340793-762 it ensures the longevity ofThe Hydrolevel 550LSV (Part Number 45 5510) is a high performance 120Vac Low Water Cut Off designed for commercial hot water boilers and as a secondary safety on steam systems. Built for veteran contractors, this electronic low water cut off features a manual reset to ensure a technician identifies the cause of a low water condition before the burner is re energized. The unit includes a 30 second burner off delay to prevent nuisance jumping during