A/C UNIT CONSTRUCTION/OPERATION

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Construction

• An A/C unit with integrated cooling and heater units has been adopted.

  ― Evaporator
  ― Heater core
  ― Expansion valve
  ― Air mix damper
  ― Air intake door
  ― Evaporator temperature sensor
  ― Power MOS FET
  ― Air mix actuator
  ― Air intake actuator
  ― Blower motor

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Air Mix Damper Operation

• The air mix damper, installed in the A/C unit, controls HOT or COLD positions, depending on the position of the temperature control dial. As a result, the airflow temperature is controlled.

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