Mike's Workshop Manuals
: Service manuals for every vehicle
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Buick
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1979
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Skyhawk Base, Automatic Trans
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Repair and Diagnosis
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Heating, Ventilation & A/C (HVAC)
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HVAC Control Systems
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Auto. A/C Systems - Automatic Climate Control
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System Operation
System Operation
NOTE:
Refer to
System Operation Chart
within this article for system responses at various control lever settings.