Oil Distribution
- When the A/C system is being used, the refrigerant oil that was in the A/C compressor before switching on the A/C system for the first time is distributed throughout the entire refrigerant circuit.
- Depending on the previous operating condition of the A/C system before switching it off, the ambient temperatures, etc., the distribution of the refrigerant oil in the refrigerant circuit varies. A general statement about the refrigerant oil distribution in the refrigerant circuit is therefore not possible. Note the information about replacing refrigerant circuit components. Refer to Components, Replacing (Refrigerant R134a Servicing, Refrigerant Circuit Components, Replacing) or COMPONENTS, REPLACING .