With these air conditioning charging stations you can recharge the air in your car, it is designed to recover the coolant from the vehicle's AC system.
With one of these machines solves the problems caused by frozen oil, air and water vapor, it reduces the negative effects like high temperature, freezing of hoses, etc. Recharge the recycled refrigerant after the vacuum generation of the AC system, recover, recycle, vacuum, inject oil and load R134a quickly and accurately.
The system relies on air cooling through an in-vehicle heat exchange system . It is very important for your vehicle to recharge the air because it is a closed circuit in which a gas is cooled by a series of mechanical processes that make it change its state (gas to liquid and vice versa). In the area where the gas cools, we circulate the ventilation air of the car, which achieves a heat exchange that cools the latter. That cooled air is the one that exits through the ventilation ducts of the vehicle.
The gas recharge must be done once every 2 years since the circuit naturally loses 15-20% every year. In addition, an inadequate gas charge causes the compressor to work forcedly increasing fuel consumption and causing premature compressor failure.