Subaru 1600 Service Manual page 558

HEATING, VENTILATING AND AIR-CONDITIONING SYSTEM
1) Air Flow System
The flow of air in the system changes
according to the position of the
control lever, as follows:
CIRC-A/C MAX
Fig. 13-42
1. Intake Shutter Room air
2. Air Mix Shutter Cooled air does not flow into heater core
3. Lower Shutter
Shut
4. Temp Dial Cold
5. F.I.C.D.
Operative
A26-007
Fast idle control Upper shutter
device (F.LC.D.I Air mix Outside air
~
0-ltside
~ir
shutter
~'L
, , I I
Evapora~/~
Intake shutter
Magnet valve V .
~~ J..----t--~ D~ :~om
Defroster ent
'\li
nozzle . shutter
I ·
Heater Blower
core motor
~ ~
r:-.--~-:-:--Dn.edfr~o;;st;;er~sh
utter
:·Lower shutter
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13-13