Johnson Controls DP140005U21D Transducer 318423-701 Smith 100208504 Relay is a

Smith 100208504 Relay is a critical 24V control component designed for high-performance integration within Copper-Fin CB/CW 497-747 boiler and water heater systems

The integrated manual stem provides a critical override for system testing and emergency bypass during power loss or maintenance cycles

This specific ICP 1110728 replacement valve is a non-bleed type

Reliable Diagnostics: The LED interface provides real-time status and clear fault codes

Johnson Controls DP140005U21D Transducer 318423-701 Smith 100208504 Relay is aThe 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