Technician-Friendly Calibration: Simple "one-touch" stroke initialization automatically synchronizes the actuator with the valve’s mechanical limits

Common Questions Is the 269854 kit compatible with high-altitude installations

supporting the BTU output and SEER rating of the unit

000 BTU rating handles the rigorous demands of commercial food service

The 20269903 features a standard flange mount design for easy integration into the existing furnace cabinet

York S1-373-39504-003 Conversion Kit 340793-762 Technician-Friendly Calibration: Simple "one-touch" strokeWhen you are performing a field upgrade on legacy York hardware, the York S1 373 39504 003 GEN2 Compressor Conversion Kit is the essential OEM solution for transitioning from GEN1 to GEN2 compressor technology. This kit is engineered to modernize existing residential air conditioning and heat pump units, ensuring seamless integration with original line sets and electrical configurations. As a veteran grade retrofit package, it eliminates the guesswork