Hydrolevel EL1220-SV Sensing Probe 320819-301 it includes the integrated sensing

it includes the integrated sensing bulb required for accurate thermal expansion monitoring of the suction line

This 230V HVAC motor utilizes an enclosed fan-cooled (TEFC) design to provide superior protection against environmental contaminants and moisture

preventing mounting alignment issues in the field

Verify your fan blade pitch before installation to ensure proper upward heat discharge

Precise Pressure Management: Features a 2-26 psi adjustable range to meet specific OEM oil pressure requirements

Hydrolevel EL1220-SV Sensing Probe 320819-301 it includes the integrated sensingThe Hydrolevel EL1220 SV is a specialized low water cut off (LWCO) sensing probe designed for high performance liquid level monitoring in hydronic heating and steam boiler systems. Featuring a rugged short ceramic insulator, this 45 221 part number is engineered for tight clearance installations where standard probes may interfere with internal castings or piping. The 1 2" NPT threaded connection ensures a secure, leak proof seal, while the 2 1 16"