Dodge Caliber Owner's Manual page 217

Climate Control Location
The air conditioning system of your vehicle contains
R-134a, a refrigerant that does not deplete the ozone layer
in the upper atmosphere.
UNDERSTANDING YOUR INSTRUMENT PANEL 217
The controls are as follows:
Fan Control
Use this control to regulate
the amount of air forced
through the system in any
mode you select. The fan
speed increases as you move
the control to the right from
the OFF position.
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