Mazda X-5. Manual — part 87
BASIC SYSTEM
07–11–1
07–11
07–11
BASIC SYSTEM
BASIC SYSTEM STRUCTURAL
VIEW . . . . . . . . . . . . . . . . . . . . . . . . . . . 07–11–1
BASIC SYSTEM FLOW DIAGRAM . . . . . 07–11–2
AIR DIST UNIT CONSTRUCTION . . . . . 07–11–3
Airflow Mode Door Operation. . . . . . . . 07–11–3
Airflow Distribution . . . . . . . . . . . . . . . . 07–11–4
A/C UNIT
CONSTRUCTION/OPERATION . . . . . . 07–11–4
Construction . . . . . . . . . . . . . . . . . . . . . 07–11–4
Air Mix Damper Operation. . . . . . . . . . . 07–11–4
A/C COMPRESSOR
CONSTRUCTION . . . . . . . . . . . . . . . . . . 07–11–5
CONDENSER CONSTRUCTION . . . . . . . 07–11–5
REFRIGERANT LINES
CONSTRUCTION . . . . . . . . . . . . . . . . . . 07–11–6
End of Toc
BASIC SYSTEM STRUCTURAL VIEW
E5U071100000N02
End Of Sie
A/C UNIT
AIR DIST UNIT
HEATER HOSE
REFRIGERANT
LINES
CONDENSER
A/C COMPRESSOR
AIRFLOW
MODE MAIN
LINK
E5U711ZS5101
BASIC SYSTEM
07–11–2
BASIC SYSTEM FLOW DIAGRAM
E5U071100000N03
VENTILATION SYSTEM
REFRIGERANT SYSTEM
End Of Sie
RECIRCULATE
FRESH
SIDE
DEMISTER
SIDE
DEMISTER
DEFROSTER DEFROSTER
SIDE VENT
CENTER VENT
WAIST LOUVER
HEAT
HEAT
HEATER
CORE
EVAPORATOR
BLOWER
MOTOR
SIDE VENT
CENTER VENT
WAIST LOUVER
E5U711ZS5002
LOW-PRESSURE CHARGING VALVE
HIGH-PRESSURE CHARGING VALVE
A/C COMPRESSOR
EVAPORATOR
CONDENSER
EXPANSION VALVE
CHU0711S005
BASIC SYSTEM
07–11–3
07–11
AIR DIST UNIT CONSTRUCTION
E5U071161140N01
• Composed of the following parts:
— Airflow mode actuator
— Airflow mode main link
— Airflow mode door
Airflow Mode Door Operation
• The airflow mode doors move to the OPEN-VENT, OPEN-BI-LEVEL, OPEN-HEAT, VENT HEAT, HEAT/DEF or
DEFROSTER position, depending on the position of the airflow mode control dial. As a result, the airflow mode
changes.
AIRFLOW
MODE
ACTUATOR
AIRFLOW
MODE
DOOR
AIRFLOW
MODE MAIN
LINK
E5U711ZS5003
CENTER VENT,
SIDE VENT
CENTER VENT,
SIDE VENT
WAIST
LOUVER
WAIST
LOUVER
WAIST
LOUVER
[OPEN-VENT]
[OPEN-HEAT]
FRONT HEAT
FRONT HEAT
FRONT HEAT
FRONT HEAT
[OPEN-BI-LEVEL]
DEFROSTER, SIDE DEMISTER
DEFROSTER, SIDE DEMISTER
DEFROSTER, SIDE DEMISTER
[HEAT]
[HEAT/DEF]
[VENT]
: AIR FLOW
[DEFROSTER]
E5U711ZS5004
BASIC SYSTEM
07–11–4
Airflow Distribution
End Of Sie
A/C UNIT CONSTRUCTION/OPERATION
E5U071161132N01
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
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.
End Of Sie
AIRFLOW
MODE
AIRFLOW RATE (%)
VENT
WAIST
HEAT
DEFROSTER
DRIVER-SIDE
PASSENGER-
SIDE
DRIVE
R-SIDE
PASSE
NGER-
SIDE
DRIVE
R-SIDE
PASSE
NGER-
SIDE
DRIVER-SIDE
PASSENGER-
SIDE
SIDE CENTER
CENTER SIDE
SIDE CENTER
CENTER SIDE
OPEN-VENT 21.25
21.25
21.25
21.25
7.5
7.5
–
–
–
–
–
–
OPEN-BI-
LEVEL
12.5
12.5
12.5
12.5
7.5
7.5
17.5
17.5
–
–
–
–
OPEN-HEAT
–
–
–
–
12.5
12.5
25
25
25
VENT
25
25
25
25
–
–
–
–
–
–
–
–
HEAT
–
–
–
–
–
–
35
35
4.5
3
19.5
3
HEAT/DEF
–
–
–
–
–
–
25
25
7.5
7.5
27.5
7.5
DEFROSTER
–
–
–
–
–
–
–
–
15
20
50
15
AIR MIX
ACTUATOR
POWER MOS FET
AIR INTAKE
ACTUATOR
AIR INTAKE
DOOR
BLOWER MOTOR
HEATER CORE
EVAPORATOR
TEMPERATURE
SENSOR
AIR MIX
DAMPER
EVAPORATOR
EXPANSION VALVE
E5U711ZS5005
BLOWER MOTOR
BLOWER MOTOR
[HOT]
[COLD]
AIR MIX DAMPER
EVAPORATOR
EVAPORATOR
AIR MIX DAMPER
HEATER CORE
HEATER CORE
E5U711ZS5006
Нет комментариевНе стесняйтесь поделиться с нами вашим ценным мнением.
Текст