Compact Rack Units are equipped with hermetic scroll compressors, advanced accessories, and an electrical box. These units provide superior protection against oxidation with galvanized metal profiles and epoxy powder coating. The combination of cabinet and condenser offers features such as sound insulation, mounting on special vibration pads, individual safety pressure switches for each compressor, a pressure switch to manage package operation in case of electronic control system failure, a condensing pressure regulating switch, an automatic reset general LBP safety pressure switch, a low-pressure transducer, general HBP and LBP pressure indicators, oil separator, balanced oil tank, electronic or mechanical oil level regulators (optional), mini controller, and fan frequency control or driver (optional). These features make the units a reliable and effective solution for cooling systems.