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Home › Subaru › 2002 › Forester Base › Repair and Diagnosis (Single Page) › Heating, Ventilation & A/C (HVAC) › HVAC Control Systems › HVAC System - Mechanism & Function › Compressor Control System › General

Compressor Control System: General

  1. When the A/C switch and fan switch are turned ON, the A/C relay is activated. The compressor starts operating, and then the main and sub fans also operate.
  2. The thermo control amplifier, when activated, disengages the compressor clutch and the main and sub fans.
  3. When the pressure switch turns on, the compressor clutch is disengaged and the main and sub fans also stop.
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