How to Check Car Air Conditioning Pressure?
1 Answers
Method for checking car air conditioning pressure: The red gauge indicates high pressure, while the blue gauge shows low pressure. The black circle on the air conditioning pressure gauge typically displays normal cooling pressure between 0.4 to 0.5 MPA, and heating pressure between 1.5 to 1 MPA as standard values. The outer ring unit on the air conditioning pressure gauge is MPA, representing the refrigerant's evaporation temperature, with the outermost scale indicating the refrigerant's pressure value. Car air conditioning refers to the air conditioning system installed in vehicles, capable of cooling, heating, ventilating, and purifying the air inside the cabin to provide a comfortable environment for passengers, reduce driver fatigue, and enhance driving safety.