Airflow Mode Door Operation; Airflow Distribution - Mazda RX-8 2004 Service Highlights

Airflow Mode Door Operation

• The airflow mode doors move to the VENT, BI-LEVEL, HEAT, HEAT/DEF, or DEFROSTER position,
depending on the position of the airflow mode selector switch. As a result, the airflow mode changes.
AIRFLOW
MODE DOOR
EVAPORATOR
HEATER CORE
[VENT]
TO DEFROSTER
AND SIDE
DEMISTER
TO FRONT HEAT
[HEAT/DEF]

Airflow Distribution

AIRFLOW
MODE
DRIVER-SIDE
SIDE CENTER CENTER SIDE FRONT REAR FRONT REAR SIDE CENTER CENTER SIDE
VENT 25 25
BI-LEVEL 12.5 12.5
HEAT – –
HEAT/DEF – –
DEFROSTER – –
End Of Sie
BASIC SYSTEM
AIR MIX
DOOR
TO CENTER VENT
AND SIDE VENT
AIRFLOW
MODE DOOR
TO DEFROSTER
AND SIDE
DEMISTER
TO FRONT HEAT
[HEAT]
TO FRONT HEAT
TO FRONT HEAT
VENT
PASSENGER-
DRIVER-SIDE
SIDE
25 25 –
12.5 12.5 16.25
– – 27
– – 16.25
– – –
TO FRONT HEAT
[BI-LEVEL]
TO FRONT HEAT
TO FRONT HEAT
TO DEFROSTER
AND SIDE
DEMISTER
AIRFLOW RATE (%)
HEAT
PASSENGER-
SIDE
– – –
8.75 16.25 8.75
14.5 27 14.5
8.75 16.25 8.75
– – –
TO
FRONT HEAT
TO CENTER VENT
AND SIDE VENT
TO REAR HEAT
[DEFROSTER]
CHU0711S010
DEFROSTER
PASSENGER-
DRIVER-SIDE
SIDE
– – –
– – –
2 6.5 6.5
6 19 19
12 38 38
07–11–5
07–11
–
–
2
6
12