York S1-022-22498-000 Check Valve 319852-301 the unit provides high-accuracy temperature

the unit provides high-accuracy temperature detection directly within the ductwork

this manual reset pressure switch ensures the burners only fire when the venting system maintains safe atmospheric conditions

A standard 1-1/2 inch element socket is recommended to ensure the hex head is not stripped and that the 100108291 is torqued correctly against the gasket

As a drop-in replacement part

Ease of Replacement: Standardized size 5 geometry ensures quick retrofitting into existing Sure-Flex assemblies

York S1-022-22498-000 Check Valve 319852-301 the unit provides high-accuracy temperatureThe York S1 022 22498 000 Check Valve is a critical directional control component designed for high pressure refrigerant piping systems. Featuring a 3 8 inch ODF connection, this valve prevents backflow into the compressor or condenser, maintaining system pressure differentials during off cycles. Since this is an OEM York replacement part, the internal spring tension and seat materials are specifically calibrated for Johnson Controls and York HVAC