It connects the existing sensor rod to the main control board

the WFD30N offers field-replaceable components and a high-contrast timer dial to simplify commissioning and maintenance in the field

and 67 conductivity-based controls commonly found in commercial boiler setups

this board serves as the factory-authorized replacement for the ST9103A1036 and several earlier iterations used in ICP-manufactured equipment

5kW rating against the unit's existing electrical schematic to ensure proper amperage draw and circuit protection

Johnson Controls DP140005U21D Transducer 326058-756 It connects the existing sensorThe Johnson Controls DP140005U21D is a high precision low differential pressure transducer engineered for critical airflow monitoring in HVAC and building automation systems. With a 0 5" wc pressure range and unidirectional sensing, this unit is optimized for static pressure control and VAV applications. It features a robust IP67 rated housing, ensuring reliable performance in demanding environments prone to dust and moisture. The 4 20mA output signal