How to Release Excess Car Refrigerant?

[DeZachary]

Before discharging and recovering the refrigerant, it is necessary to prepare a car refrigerant recovery and charging machine as well as a refrigerant tank with sufficient remaining capacity. Connect the pipelines of the car refrigerant recovery and charging machine to the high and low pressure pipes of the car's air conditioning system. After ensuring the pipelines are correctly connected and the self-check of the refrigerant recovery and charging machine is completed, set the required refrigerant recovery capacity and start the recovery process. At this point, the car refrigerant recovery and charging machine will automatically begin discharging and recovering the excess refrigerant. Below is additional information: Car refrigerant: Refrigerant, also known as coolant or refrigerant (commonly referred to as "Freon" in some regions), is the medium substance used in various thermal systems to facilitate energy conversion. These substances typically undergo reversible phase changes (such as gas-liquid phase transitions) to enhance efficiency. Examples include steam in steam engines and refrigerant in refrigeration systems. Generally, a steam engine releases the thermal energy of steam, converting it into mechanical energy to generate power, while the refrigerant in a refrigeration system is used to transfer heat from low-temperature areas to high-temperature areas.