An A/C recovery machine, also known as a refrigerant recovery machine, is a device used in the HVAC (Heating, Ventilation, and Air Conditioning) industry to remove refrigerant from cooling systems. This process is crucial for maintenance, repairs, and environmentally responsible disposal of refrigerants. In Oman, as in many countries, the use and handling of refrigerants are regulated due to their potential environmental impact. Refrigerants can contribute to ozone depletion and global warming if not managed properly. Therefore, the use of recovery machines is essential to safely and responsibly handle refrigerants.