Buick RIVIERA 1993 Manual page 122

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I
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To choose the temperature
When the system
is
set far
you- want maintained inside
automatic, air will come
the vehicle, press the TEMP
from the floor outlets, the
A
or
for warmer or
instrument panel outlets or
cooler.
both. Fan speed will vary
(unless a blower LO
or HI
:.if,
button
has
been
pushed)
as
the system gets to and
maintains the temperature
setting you have selected.
-
, . . I
. .
a
~
You can choose from 60
O F
(1 6
"
C), for maximum
cooling, and 90' F (33 "C), for maximum heating. It is
The display will show the selected temperature and
blower speed.
not necessary to choose the extreme temperature to get In cold weather the system will delay turning on the
the system to heat or cool at the maximum. The system
blower, to avoid blowing cold air. The length
of the
does it automatically.
delay depends on engine coolant temperature, outside
temperature and time since the engine was last started.
Pushing a LO or HI blower button will override this
delay, and will turn on the blower.
120

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