Elettro Frigo condensing unit used, it is a semi-hermetic condensing unit of the Elettro Frigo brand operating at 380/400V at 50Hz three-phase from 1987. dimensions: 190X110cm h110cm, Bitzer BHS-1552 compressor of 15.52hp, -10°C output approximately 16.30kW and -30°C expansion output, 45°C ambient temperature approximately 10.50kW