A/C UNIT CONSTRUCTION/OPERATION[MZ-CD 1.6 (Y6)]

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

Construction

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1
Evaporator
2
Heater core
3
Air intake door
4
Air mix door
5
Airflow mode door
6
Resistor (manual air conditioner)
7
Power MOS FET (full-auto air conditioner)
8
Air intake actuator
9
Air mix actuator (full-auto air conditioner)
10
Airflow mode actuator (full-auto air conditioner)
11
Blower motor
12
Airflow mode main link
13
Air filter


Evaporator

•  The double-tank drawn cup is the same as the previous model except that a new refrigerant flow pattern has been adopted. Due to this, size and weight reduction is achieved while maintaining performance.
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1
Separation part
2
Rejoining point


Operation


Air Mix Door Operation

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

L.H.D.

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R.H.D.

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1
Airflow
2
Air mix door
3
Evaporator
4
Heater core
5
A/C unit
6
COLD
7
HOT


Airflow Mode Door Operation

•  The airflow mode doors move to VENT, BI-LEVEL, HEAT, HEAT/DEF, or DEFROSTER position, depending on the position of the airflow mode selector dial. As a result, airflow mode changes.

L.H.D.

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R.H.D.

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1
Airflow
2
Airflow mode door
3
Evaporator
4
Heater core
5
A/C unit
6
To center and side vent
7
To front and rear heat
8
To defroster and side demister
9
VENT
10
BI-LEVEL
11
HEAT
12
HEAT/DEF
13
DEFROSTER