Buick LeSabre 1965 Service Manual page 806

TEMPERATURE
DOOR
EVAPORATOR
CORE
OUTSIDE &
RECIRCULATED
AIR DOOR
FULL OPEN)
DEFROSTER
DOOR
COWL
PLENUM BLOWER
AND AIR DOOR
ASSEMBLY
OUTSIDE
AIR
HEATER &
EVAPORATOR
AIR DOOR
(FULL OPEN)
OUTSIDE -
RECIRCULATED
DIAPHRAGM
•HEATER-AIR
CONDITIONER
DIAPHRAGM
>
n
m
cr>
to
O
m
o
3
6
ili
a
m
7Q
O
O
D
o
I?
Figure 11-84—Air Conditioner Ventilation or Normal, Heater Off - 49000 Series