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