and function to the older SWT2004 legacy part number

What is the purpose of the SPDT contacts

Can I use this with 24VAC or 24VDC

Can the S201GH02C5DG4 be used for potable water

this aftermarket unit is the correct technical match for the 120V drive assembly

York 326-33850-000 Pump Kit Refrigerant and function to the olderThe York 326 33850 000 Pump Kit is a critical OEM replacement component designed for precise fluid management in York centrifugal chillers and large scale HVAC systems. Engineered to meet exact factory specifications, this centrifugal pump assembly ensures consistent flow rates and pressure regulation, preventing cavitation and maintaining thermal exchange efficiency. For contractors performing chiller maintenance, this kit provides a direct fit