AC Fan Speed 55 & 500 PDF

A document that provides guidance on the operation of AC fan speeds in Mercedes-Benz ML 55 and 500 models. It explains the relationship between refrigerant pressure and the speed of the engine and AC electric suction fan. The document highlights that the fan speed is adjusted based on signals from the refrigerant pressure and temperature sensor. In cases of high refrigerant pressure, the fan speed may increase to 100% for enhanced cooling efficiency.