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Home >> Volvo >> 1992 >> 960 L6-3.0L VIN 95 B6304F >> Repair and Diagnosis >> Heating and Air Conditioning >> Control Assembly >> Description and Operation
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Control Assembly: Description and Operation

NOTE: The A/C button must be depressed (i.e. "A/C off" will be lit). If auto is selected, the A/C button must be released (on). In this position, the compressor is switched in and out automatically.




The ECC Control Panel:
Consists of the following components:
1. Blower, automatic or manual
2. Air distribution, automatic or manual 3. Temperature control
3. Recirculation in all positions except defroster
4. A/C on/off + fault indication + 23 DTCs (diagnostic trouble codes)

- Afford wide latitude for individual adjustment of the interior climate. In addition to fully automatic operation, all controls can be operated manually.

- The A/C unit can be switched off with the A/C button. (5).

- Recirculation can be selected in all positions except defroster. During recirculation, 90% of the air is drawn from the interior and 10% from outside.

- Features in built fault indication which is displayed by flashing of the A/C button light. Using a three-digit code, 23 different types of DTC (diagnostic trouble codes) can be displayed.

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