#
REAR A/C UNIT OPERATION

BME071100103T01
• The rear A/C unit which integrates the blower, cooling, and heater units had been adopted.

## Air Mix Door Operation

• The air mix door moves to HOT or COLD position, using the air mix actuator. As a result, airflow distribution changes, and airflow temperature is controlled.

1 | Air mix door
2 | Rear blower motor
3 | Rear evaporator
4 | Rear heater core
5 | Rear A/C unit
6 | COLD
7 | HOT
8 | Cold air
9 | Warm air

## Airflow Mode Door Operation

• The airflow mode doors, installed in the rear A/C unit control VENT, BI-LEVEL, or HEAT position, using the airflow mode actuator. As a result, airflow mode changes.

1 | VENT
2 | BI-LEVEL
3 | HEAT
4 | Airflow mode door
5 | Rear blower motor
6 | Rear evaporator
7 | Rear heater core
8 | Rear A/C unit
9 | To roof vent
10 | To rear heat
11 | Cold air
12 | Warm air

Airflow distribution

Airflow mode | Distribution (%)
--- | ---
Roof vent | Rear heat
VENT | 85 | 15
BI-LEVEL | 60 | 40
HEAT | 0 | 100