All-in-One Design: Combines a pressure regulator

including models from the Reznor OH

Can the T834N1002 replace a T834N1002/U

this brass-bodied valve is factory-set at 30 PSI to prevent over-pressurization in hydronic heating systems

EWC Controls SAS Sensor 320819-301 All-in-One Design: Combines a pressureThe EWC Controls SAS Sensor is a precision duct mounted supply air sensor engineered for high accuracy temperature monitoring within residential and commercial HVAC zoning systems. This thermistor based sensor is the direct replacement for ZPS components, providing seamless integration with legacy EWC Ultra Zone legacy boards and modern NCM300, BMPlus, and 3000 series controllers. Designed for discharge air temperature monitoring, the SAS provides