York S1-373-27943-001 Kit 319852-301 This valve is designed for

This valve is designed for non-corrosive refrigerants

while the accessible dial enables precise pressure adjustments from 8 to 50 psi without the need for external gauges

It effectively replaces legacy part numbers 309802

Misalignment Compensation: Protects bearings and seals by absorbing parallel and angular misalignment as well as end float

For contractors performing a compressor replacement

York S1-373-27943-001 Kit 319852-301 This valve is designed forEnsure precise combustion performance with the York S1 373 27943 001 Burner Alignment Bracket Kit. This essential OEM replacement part is engineered to maintain strict burner tube positioning relative to the heat exchanger inlets, preventing flame impingement and premature component fatigue. In high efficiency York residential gas furnaces, even a slight misalignment can disrupt the flame rectification signal or cause uneven heating across the primary