The refrigerator only needs one fan because the condenser fan can effectively dissipate heat and keep the internal temperature of the refrigerator stable. In addition, the fan can also reduce the manufacturing cost and energy consumption.
It is worth noting that different models or specially designed LG three-door refrigerators may have other types of fans, such as circulating fans, to provide uniform cold air circulation. Therefore, when purchasing LG refrigerators, you need to carefully check the product manual or consult the sales staff to determine the number and type of specific models of fans.