Hydrolevel 48-3250-58 Sensor Freon the ordering code 0780003 refers

the ordering code 0780003 refers specifically to the 1/2" size within the Watts Series 500 mechanical float valve line

Built with high-quality internal windings and a durable frame

Sturdy 13-inch span provides superior vibration isolation and structural reinforcement

While engineered for A

Hydrolevel 48-3250-58 Sensor Freon the ordering code 0780003 refersAs a seasoned technician, you know that a failed sensor on a Hydrostat 3250 Plus or similar controller can take down a high efficiency boiler system at the worst possible time. The Hydrolevel 48 3250 58 Replacement Sensor is a 4 foot (48 inch) thermistor assembly specifically engineered for Hydrostat boiler controllers. This OEM replacement part is critical for maintaining accurate thermal targeting and active low water cut off (LWCO) functionality.