York S1-023-22461-000 Valve 320734-701 This genuine replacement pressure switch

This genuine replacement pressure switch is engineered for high-recovery commercial water heaters and high-efficiency boilers

Optimized Thermal Management: Features a small-can 2721 series design that runs quieter and cooler than standard universal units

While the unit features a durable construction

Technicians benefit from zero-calibration airflow transducers and automated commissioning sequences

Weighing 0

York S1-023-22461-000 Valve 320734-701 This genuine replacement pressure switchThe York S1 023 22461 000 is an OEM HVAC service valve designed for high performance residential and commercial heat pump systems, specifically engineered for the York TH4 series and 14 SEER fin and tube units. This 7 8" suction base valve serves as a critical interface for technicians during system evacuation, charging, and pressure testing. Constructed from heavy duty brass or steel, it is rated for a maximum operating pressure of 400 PSI, ensuring