To maintain optimal performance and energy efficiency, it is essential to install copper pipes that meet the manufacturer’s guidelines for the specific AC model. Correct pipe sizing ensures smooth refrigerant flow, proper pressure levels, and effective heat exchange. Additionally, properly fitted pipes help prevent leaks and reduce the risk of contamination entering the system. Hiring a qualified technician to handle the installation or replacement ensures that the job is done accurately, enhancing the longevity and reliability of the air conditioner.