Hydrolevel 24SV Low Water Cut-Off 30067439-890 Advanced Diagnostics: Integrated LED flash

Advanced Diagnostics: Integrated LED flash codes allow technicians to pinpoint HVAC system troubleshooting issues such as pressure switch failure or limit trips

Direct Fit: Standardized terminal connections allow for rapid field replacement during service calls

The integrated automatic ball checks provide critical protection by sealing the flow of fluids in the event of glass breakage

Are these silver or gold colored

Hydrolevel 24SV Low Water Cut-Off 30067439-890 Advanced Diagnostics: Integrated LED flashThe Hydrolevel 24SV Low Water Cut Off is a heavy duty electronic safety control designed for 24Vac hot water boiler applications. Engineered with a compact NEMA 1 enclosure, this unit is built for tight residential and light commercial boiler rooms where space is at a premium. The Hydrolevel 45 245 utilizes a specialized EL1214 SV sensing probe, which features a shorter length (2 1 16" insertion) specifically designed to fit into standard 3 4" NPT