Refrigerant Circuit, Discharging: Notes

Work procedure may vary depending on the type of tools selected (the tool-specific operating instructions should therefore be followed). Refer to the A/C service station Owner's Manual.
The refrigerant circuit is to be discharged if parts of the refrigerant circuit are to be removed, if there is any doubt about the quantity of refrigerant in the circuit, when contaminated refrigerant is determined by the gas analysis or if safety precautions so require.
All of the necessary operating instructions for working with the A/C service station for refrigerant can be found in the A/C service station Owner's Manual. Refer to the A/C service station Owner's Manual.