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Ships within 48 hours · Estimated delivery Sep 18 - Sep 23
Technicians benefit from zero-calibration airflow transducers and automated commissioning sequences
Optimized Thermal Management: Features a small-can 2721 series design that runs quieter and cooler than standard universal units
piston seal ring
Common Questions Is this kit compatible with the lead-free LF909 series
York S1-023-22461-000 Valve 320734-701 Technicians benefit from zero-calibration airflowThe 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
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