Subaru SVX 1992 Manual page 967

AUTOMATIC AIR CONDITIONING SYSTEM
[M5F2] 4-7
' AUTO switch "ON"
Outlet
DEF
DEF/HEAT
HEAT
AUTO
HI
Blower
motor
voltage
Ov
30°C (86°F)
Time
Water temperature sensor
C4-432
15
15 seconds
seconds
Approx . 12V - ~-
Max HI
I
r--
- ) I
Auto HI - - - - 1- - L - - -
I
I I
Air
I I I
flow
I i
I I
I /Evaporator sensor
AUTO _ _ _ _ _
)
lower than 20°C (68°F)
LO 7 seconds I
OFF I t
I I
I I
I
I t
Starting
Evaporator sensor Time
the A/C lower than 20°C (68°F)
C4-433
Fig . 71
Fig . 72
3) Cooler start control
If the temperature detected by the intake sensor is
greater than 20°C (68°F) when starting the air condi-
tioner, the auto amplifier performs cooler start control.
The air flow is set at AUTO LO level when the intake
sensor detected temperature is higher than 20°C (68°F) .
If the temperature is lower than 20°C (68°F), the air flow
is increased to AUTO HI level from AUTO LO in 15
seconds.
Even if the intake sensor detected temperature is now
lower than 20°C (68°F), setting air flow at the AUTO LO
level is canceled seven seconds after the air conditioner
starts, and it turns AUTO HI level in the subsequent 15
seconds .
This control is performed when the fan is turned ON
irrespective of the compressor magnet clutch being ON
or OFF .
33