York S1-373-39504-004 Conversion Kit 320720-756 Optimized Superheat Control: The external

Optimized Superheat Control: The external equalization compensates for evaporator pressure drops

making it a reliable solution for maintaining 4-ton air conditioner performance when original metering devices fail or become restricted by debris

making it a standard stock item for diverse furnace and air handler platforms

The universal charge within the sensor responds to temperature fluctuations by adjusting the valve orifice

The B238 valve is compatible with various Belimo non-fail-safe actuators such as ARB(X)

York S1-373-39504-004 Conversion Kit 320720-756 Optimized Superheat Control: The externalThe York S1 373 39504 004 Gen2 Compressor Conversion Kit is a specialized service component designed for high precision HVAC compressor retrofitting. As a veteran technician, you know that field swapping compressors requires exact compatibility to maintain system integrity. This Generation 2 conversion kit allows for the seamless upgrading of HVAC systems by adapting older compressor footprints to modern, high efficiency secondary designs. Engineered