Hummer 2006 H3 - Manual (Page 145)

Climate Controls
Climate Control System
With this system you can control the heating, cooling,
and ventilation of your vehicle. In-between modes
are available by moving the right control knob between
modes with symbols. The in-between mode will be a
combination of the two modes that the control is
selected between.
Temperature: Turn the left knob on the control panel
to adjust the temperature of the air in the vehicle.
Turn the knob clockwise or counterclockwise to
increase or decrease the temperature.
#
(Air Conditioning): Press the left knob on the
control panel to turn the air conditioning system on or
off. An indicator light on the button will come on to
let you know the air conditioning is activated. When the
system is on, this setting cools and dehumidifies the
air entering your vehicle.
The air conditioning will not function if the fan is turned
off. If air conditioning is selected with fan off, the
indicator will flash three times and then turn off.
You may notice a slight change in engine performance
when the air conditioning compressor shuts off and
turns on again. This is normal. The system is designed
to make adjustments to help with fuel economy while
still maintaining the selected temperature.
The air conditioning system removes moisture from the
air, so you may sometimes notice a small amount of
water dripping underneath your vehicle while idling
or after turning off the engine. This is normal.
9
(Fan): Turn the center knob on the control panel
to control the fan speed. Turn the knob clockwise
or counterclockwise to increase or decrease the
fan speed.
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