ensure the sensor is installed within a conditioned space or check the specific thermostat model's terminal requirements for outdoor-rated thermistors

This normally closed (NC) valve requires a minimum differential pressure of 4

specifically the InnovairFlex series

OEM Specifications: Guaranteed compatibility with 3/4" shafts in specific light-duty HVAC applications

Replacing a faulty sensor restores accurate HVAC flow monitoring

York S1-3596-00 Valve R-407A ensure the sensor is installedThe York S1 3596 00 Valve is a professional grade normally closed (N C) solenoid valve body precision engineered for critical fluid flow management in commercial and industrial HVACR systems. Featuring a heavy duty 7 8" sweat connection (ODF), this Genuine OEM York replacement part ensures a secure, leak resistant brazed joint with copper refrigerant lines. The integrated manual lift stem provides essential manual override capabilities, allowing