Plymouth Gran Fury 1980 Operating Instructions And Product Information page 29

Push buttons
These buttons determine the operating mode of the system. The
three A/C buttons provide five modes of operation.
OFF- When this button is pushed, the entire system is shut off.
MAX A/C - Air from inside the car is recirculated through the
system and discharged through the A/C ou tlets. This mode of
operation should only be used to rapidly cool down the car
interior and in exceptionally hot and humid weather. The temp-
erature control lever should be placed in the full cool position for
best results.
NORM - (A/C & VENT) - When this button is depressed the air
conditioning system is on . Air from outside the car is circulated
through the system and discharged through the A/C o utlets. The
temperature control lever and fan speed can be adjusted to ob tain
comfort. When this button is depressed, then pulled fu lly back,
the air conditioning system is off. Air continues to be discharged
from the
NC outlets in
this ventilation mode. The temperature
control lever and fan speed can still be adjusted for comfort.
BI-LEVEL - (A/C & VENT) - When this button is depressed the
air conditioning system
is on. Air from outside the car is circu-
lated through the system and discharged through
the NC
outlets
with a lesser portion being discharged from heater and defroster
outlets. The temperature control lever and fan speed can be ad-
justed to obtain comfort. When this button is depressed, then
pulled fully back, the air conditioning system is off. Air conti nues
to be discharged from the various outlets in this ventilation
mode. The temperature control lever and fan speed can still be
adjusted for comfort.
Note : T here is a varying tem peratu re d iffere ntial b etween the
uppe r an d lower o utl ets for ad de d com fo rt, w ith th e warmer a ir
going to the floor o utlets . T h is fea ture provides forced air venti-
latio n in warm weathe r as well as im proved comfort during very
s unny cold weather cond itions . Bi-Level also provid es excellent
side window cleari ng by allowing you to d irect instrumen t panel
outl ets towards side and rear of ve hicle.
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