Jeep 2006 Wrangler - Manual (Page 176)

Off
Turning the rotary knob to this position shuts off the
blower motor and outside air will not come through
any outlet.
Recirculation
Select this position when the outside air contains
smoke, odors, high humidity, or if rapid cooling is
desired. This feature allows for recirculation of
interior air only. Air flows through the panel outlets in
this mode. Also, a slight amount of airflow may be
noticed at the defrost outlet located at the base of the
windshield.
Panel
Outside air flows through the air conditioning
system, and then through the outlets located in the
instrument panel. Also, a slight amount of airflow
may be noticed at the defrost outlet located at the base of
the windshield.
Bi-Level
Outside air flows through the air conditioning
system, and then through the outlets located in the
instrument panel and those located on the floor. Also, a
slight amount of airflow may be noticed at the defrost
outlet located at the base of the windshield.
Panel
Outside air comes from the outlets in the instrument
panel. Each of these outlets can be individually
adjusted to direct the flow of air. Also, a slight amount of
airflow may be noticed at the defrost outlet located at the
base of the windshield.
Floor
Outside air comes from the floor outlets. Also, a
slight amount of airflow may be noticed at the
defrost outlet located at the base of the windshield.
176 UNDERSTANDING YOUR INSTRUMENT PANEL