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GMC Truck
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2002
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C 1500 Truck 2WD V8-5.3L VIN T
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Repair and Diagnosis
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Heating and Air Conditioning
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Description and Operation
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HVAC Systems - Manual
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Air Delivery Description and Operation
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General Description
General Description
The air delivery controls are divided into two primary areas. The first, air speed, is dependent upon
blower motor
speed. The second, air distribution, is related to various single or multiple air outlets.