Hummer H3T Owner's Manual page 67

04AKENG59_H3T.fm Page 67 Thursday, July 31, 2008 12:07 PM
Off Setting
Turning the Fan Speed Selector all
the way to the left turns the system
off. However, outside air still
comes into the vehicle when it is
moving.
Press the recirculation button
stop outside air from entering the
vehicle.
Ventilation
Use to direct airflow through
the instrument panel outlets.
Blending
Use to direct airflow through
both the instrument panel outlets
to
and the floor outlets with some air
directed toward the defroster
vents. Cooler air comes through
the instrument panel outlets and
warmer air from the floor outlets.
Section 1
Heating
Use to send most of the air
through the floor ducts, and some
through the windshield and side
window defroster vents.
The recirculation function cannot
be activated in this mode.
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