The air-cooled condensing units for outdoor installation are available in cooling mode only (mod. PS-ACC/C) and in reversible version (mod. PS-ACC/H). They are suitable for small- and medium-sized area in residential and commercial buildings and they can be connected to direct expansion indoor units in many split-systems. External panels in Peraluman and base in galvanized steel sheet, with Rotary/Scroll compressors with R410A refrigerant type and axial fans. We can supply a complete range from a cooling capacity of 55 to kW 188. Regulation and control by microprocessor. On demand it is possible to have different kind of unit configurations and versions.