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Perform Lubricant Return Operation
cautionIf a large amount of refrigerant or lubricant leakage is detected, never perform lubricant return operation.
 
 
1. Start the engine and set to the following conditions.
  • Engine speed: Idling to 1,200 rpm
  • A/C switch: ON
  • Fan (blower) speed: Maximum speed set
  • Intake door position: Recirculation
  • Temperature setting: Full cold
2. Perform lubricant return operation for approximately 10 minutes.
3. Stop the engine.
4. Lubricant return operation is complete.