Hydrolevel 24SV Low Water Cut-Off 30067439-890 Durable Construction: Features self-aligning ball

Durable Construction: Features self-aligning ball bearings and drain holes on both ends to prevent moisture buildup in the enclosure

the RA-N series inserts must be utilized to ensure correct flow coefficients

the TRR0713 (now often updated as TRR00713) provides the 60Hz frequency stability and industrial-grade reliability required to keep service agreements intact and systems running at peak efficiency

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

Common Questions How do I confirm the rotation

Hydrolevel 24SV Low Water Cut-Off 30067439-890 Durable Construction: Features self-aligning ballThe 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