Digital Enlargement Valves (EXVs): These are definitely managed by Digital controllers that specifically meter the refrigerant flow according to the cooling load along with other program parameters. Capillary Tubes: Compared with TXVs, capillary tubes are simply just set orifices. They count on a stress drop made via the smaller diameter https://faltugyan.com/the-importance-of-professional-commercial-refrigeration-repair-for-businesses/