Subaru 1600 Service Manual page 551

HEATING, VENTILATING AND AIR·CONDITIONING SYSTEM
Control lever
The heater control system consists
of a mode lever which selects air out·
lets, temperature control dial which
regulates the outlet air temperature,
and fan switch.
The fresh air ventilation control
lever is located on the instrument
panel.
VENT
s:
Off
ON
Fig. 13·3
Operation of control lever and air flow diagram
Position of
CIRC
A/C MAX
~"
'
Temperature
\';
1>1)
.§
i"~
e<:t
1~»0"
<I>
' ,
:I:
!~>,'
HOT
Fan switch
OFF
c::
Temperature
.9
-
~
i:
<I>
>
....
'c;j
-e
<I>
COLD
u
....
0
u..
Fan switch OFF
NOTE:
a.
(J
fresh air flow
• heated air flow
b. It is possible to use fresh air ventila·
tion independent of above opera·
tion.
c. In this diagram, the fresh air venti·
lation lever is set in the "OFF"
position.
Fig. 13·4 Air flow diagram
A/C
ON
ON
Fan switch dial
::::
OFF
=-=====:-J
ON
A23·126
B/L
HEAT
ON ON
ON
ON
means defroster shutter close
D
means defroster shutter open
13-6
t
'IM,
t
I
Mode lever
DEF
ON
ON
VI
I ,
A23·144
A23·127
T'