This specific model serves as the direct replacement for York 025-27731-701

Use this valve for reliable shut-off in hydronic heating

For technicians performing gas valve pilot repairs

delivering positive isolation without the leak risks associated with traditional packed stems

This OEM furnace safety switch features a Single Pole Single Throw (SPST) configuration with an automatic reset function

Lennox Y5571 Fan Motor Freon This specific model serves asIf you are looking for a precise OEM replacement for failed ventilation or furnace assemblies, the Lennox Y5571 Fan Motor is the correct specification for high efficiency performance. This DC310V 50W motor is engineered to run at a consistent 1500 RPM, ensuring stable static pressure and airflow across your ductwork. Designed with a standard 60Hz frequency, this motor is a direct drop in for a variety of Lennox industrial and residential ventilation