Optimized R22 Metering: Specifically calibrated for 8-ton R22 capacity to maintain correct refrigerant flow and evaporator loading

ideal for heating and high-pressure steam applications

Use this valve for reliable shut-off in hydronic heating

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

while providing the necessary protection to extend the service life of the heart of your HVAC system

Lennox Y5571 Fan Motor Freon Optimized R22 Metering: Specifically calibratedIf 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