Ensure you install the correct pilot orifice (Natural Gas Y90AA-3223 or LP Y90AA-4212) provided in the kit to match your fuel source

replacing an ECM with a PSC typically requires wiring modifications and the addition of a run capacitor

which includes the blower wheel

The York S1-324-34589-000 Inducer Assembly is a factory-authorized OEM replacement part designed for specific multi-stage residential and light commercial furnaces

It is compatible with specific valve bodies designed for the 099216 frame size

York 025-41975-480 Crankcase Heater R-22 Ensure you install the correctThe York 025 41975 480 Crankcase Heater is a critical OEM component designed to maintain optimal compressor oil temperatures during equipment off cycles. Operating at 480V with a 90W power output, this belly band heater prevents refrigerant migration and subsequent oil dilution, ensuring a reliable flooded start protection for York HVAC systems and industrial refrigeration units. For technicians servicing rooftop units or chillers, maintaining the