Mike's Workshop Manuals: Service manuals for every vehicle
Home >> Buick >> 1975 >> Skyhawk Base, Automatic Trans >> Repair and Diagnosis >> Heating, Ventilation & A/C (HVAC) >> HVAC Control Systems >> Automatic Temperature Control >> Testing >> Automatic Climate Control System Functional Test >> "ECONOMY" - Dial @ 85

"ECONOMY" - Dial @ 85

Air should be discharged from A/C and heater outlets at fixed low blower speed. Compressor should not operate.