Engineered for hydronic heating systems where the radiator is recessed or covered

Direct Application Fitting: No Pre-Purge (NoPP) design allows for immediate sparking

provided the original switch fell within the 250°F to 290°F range

and function to the older SWT2004 legacy part number

York 326-33850-000 Pump Kit Refrigerant Engineered for hydronic heating systemsThe 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