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Ships within 48 hours · Estimated delivery Sep 9 - Sep 14
Contractors favor this model for its adjustable differential settings
this kit provides a definitive fix
If the motor is pulling high amps or the thermal limit is tripping
rated up to 230
York S1-373-39504-014 Conversion Kit 321042-401 Contractors favor this model forFor contractors upgrading legacy HVAC equipment, the York S1 373 39504 014 stands as a critical Gen2 compressor conversion kit designed to bridge the gap between discontinued reciprocating models and modern high efficiency replacements. This OEM York conversion kit eliminates the need for expensive system wide overhauls by providing a precise compressor replacement parts interface that maintains the structural integrity of the existing refrigeration