Description
The Nordyne 664070R 0.070″ Restrictor Orifice 70 PSI regulates refrigerant flow by creating a fixed pressure drop. It operates through a precision-machined opening that limits refrigerant volume entering the evaporator, ensuring controlled flow based on system design requirements. It is positioned in the liquid line or coil assembly, typically within the metering section of compatible equipment for accurate placement in the cooling circuit. It supports stable refrigerant distribution, balanced heat exchange and reducing strain on key components during varying cooling and heating conditions in HVAC systems.
