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A/C System Performance

WARNING: This page is about a different car, the 2000 Volvo S70. However, it is still accessible from the selected car via links, so may be relevant.
  1. Close hood and front doors. Operate engine at 2000 RPM. Turn blower on third speed. Set temperature knob to cool setting. Select panel vent position on airflow mode control knob. Select recirculated air (button pressed).
  2. Open panel vents. Turn on A/C. After 8 minutes, ensure compressor cycles on and off. Place thermometer in center vent. Ensure duct temperature is 41-46°F (5-8°C) when ambient temperature is 68-86°F (20-30°C), or 46-54°F (8-12°C) when ambient temperature is 104°F (40°C).
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