supporting HSI

preventing scale build-up and corrosion

the Antunes Controls 8103116202 is compatible with natural gas

System Monitoring: Equipped with a differential pressure indicator to signal when the internal Pneumatic filter element requires replacement

Sterling 11J28R04980-003 Gas Valve THPU32HP7Y supporting HSIThe Sterling 11J28R04980 003 Gas Valve is a direct replacement, intermittent pilot control unit designed for high efficiency gas fired heating systems. This 3 4 inch gas valve is technically identical to the Honeywell SV9640M4124 SmartValve system, integrating both the pilot control and the main gas flow regulation into a single robust component. Operating on a 24V AC ignition system, it provides precise electronic ignition control and features a 1 2"