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What Are the Symptoms of Excessive Car Refrigerant?

1 Answers

LaStephen

07/30/25 4:48am

The symptoms of excessive refrigerant in a car's air conditioning system include poor cooling performance, significantly higher current values in the compressor power supply, frequent compressor engagement, and a whistling sound during high-speed operation. Insufficient heat dissipation in the condenser can lead to high-pressure protection after prolonged operation. Below are detailed explanations about car air conditioning refrigerant: 1. Overview: Car refrigerant, also known as automotive refrigerant or commonly referred to as 'Freon,' is categorized into environmentally friendly R134a and non-environmentally friendly R12. R12 severely damages the atmospheric ozone layer and contributes to the greenhouse effect, posing risks to the environment essential for human survival. 2. Solutions: When there is excessive refrigerant in the car, it can be released directly into the atmosphere through the high-pressure pipe valve of the air conditioning system. However, if the refrigerant is R12, direct release is not only environmentally unfriendly but also carries certain risks, making this method not recommended.

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