

Cold running refers to the situation where, during the operation of an air compressor, due to insufficient load or short operating durations, the oil temperature inside the unit does not reach the normal working range.
What is Cold Running in an Air Compressor?
Cold running refers to the situation where, during during the operation of an air compressor, due to insufficient load or short operating durations, the oil temperature inside the unit does not reach the normal working range (typically 70°C to 90°C). This prevents moisture in the compressed air from fully evaporating or being expelled. When this moisture mixes with the oil, it can lead to the following:
