Key Benefits: Directly compatible with FS7-4 Series

Always cross-reference the model and serial number on the unit data plate with York service literature or contact a technical specialist to ensure this refrigeration filter drier matches your specific tonnage and line size

saving time during routine service calls

a terminal cover to prevent accidental contact with live high-voltage connections

York S1-025-30889-000 Transformer Key Benefits: Directly compatible withThe York S1 025 30889 000 Transformer is a heavy duty OEM HVAC control transformer engineered to step down 120V primary voltage to a stable 24V secondary output. Rated at 40VA and operating at 50 60Hz, this component provides essential low voltage power for thermostats, ignition modules, contactors, and integrated furnace control boards. Its foot mount design ensures a secure installation within the cabinet, while the spade terminal connections