The Rheem-Ruud SP10972 HSI is a high-performance round spiral hot surface igniter designed for precise ignition in residential and commercial heating units

Heavy-Duty Electrical Rating: 16 Amp full load capacity handles standard refrigeration compressors without the need for additional contactors

In 2-way normally closed configurations

This switch is vital for technicians performing scheduled maintenance or emergency repairs on high-pressure 410A systems

York 025-30464-000 Valve 322056-301 The Rheem-Ruud SP10972 HSI isThe York 025 30464 000 is an OEM grade 4W solenoid valve designed for critical refrigerant flow control in industrial and commercial HVAC systems. This 4 way solenoid valve serves as a high precision flow control device, operating on a 24V electrical supply to manage fluid circulation within chiller units and heat pumps. Built with a heavy duty brass body, it is rated for extreme operating environments ranging from 20F to 220F, ensuring reliable