65" WC for exact compatibility with York furnace pressure switch requirements

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York S1-029-19387-003 Orifice 322057-301 65" WC for exact compatibilityThe York S1 029 19387 003 Orifice is a precision engineered . 061 refrigerant metering device designed to regulate the flow of refrigerant within York HVAC systems. As an OEM replacement part, it ensures the exact pressure drop required for optimal thermal exchange, preventing liquid slugging and maintaining system efficiency. This specifically sized 0. 061 inch diameter orifice is common in residential split systems and microchannel air conditioner