What are the symptoms of excessive refrigerant in car air conditioning?

1 Answers
KinsleyMarie
07/30/25 2:08am
Symptoms of excessive refrigerant in car air conditioning: 1. The suction and discharge pressures of the air conditioning system are too high, and the equipment operates at elevated temperatures; 2. The current value of the compressor power supply is significantly higher than normal, and prolonged operation may burn out electrical components; 3. The condenser is filled with refrigerant, reducing the heat exchange area, leading to high-pressure protection phenomena after the car air conditioning is turned on. Car air conditioning is designed to regulate and control the temperature, humidity, and air cleanliness within the enclosed space of a vehicle. The role of the air conditioning refrigerant is to lower the temperature of the air inside the car. The refrigerant absorbs heat from the cooling medium in the evaporator and then transfers the heat to the surrounding air or water in the condenser, where it condenses.
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