Hydrolevel 750SV Low Water Cut-Off Refrigerant and ICP equipment that requires

and ICP equipment that requires an 18-amp switching capacity

the CSC-2004 features a paper label dial for blind adjustments

Frequent tripping usually indicates restricted airflow from a dirty filter

This fan and limit control is built for high-duty cycles

Direct Heat Transfer: Belt-style design provides superior surface contact compared to immersion styles

Hydrolevel 750SV Low Water Cut-Off Refrigerant and ICP equipment that requiresThe Hydrolevel 750SV Low Water Cut Off is a professional grade electronic safety control designed primarily for hot water boilers or as a secondary safety on steam boilers. Operating on a 120Vac circuit, this unit provides immediate burner circuit interruption if water levels drop below the probe. Unlike automatic reset models, the 750SV features a manual reset function that activates after a 30 second delay, ensuring a technician or operator must