1998 Pontiac Sunfire Owner's Manual - Page 147

BI-LEVEL: This setting brings in outside air and directs it two ways. Some air is directed through the instrument panel outlets. Most of the air is directed through the floor ducts and a little to the defrost and side window vents. +# +e Climate Control System withAir Conditioning (If Equipped) + ' , FLOOR: This setting sends most of the air through the ducts near the floor. The rest comes out of the defroster and side window vents. e +fl w DEFOG: This setting allows half of the air to go . sf Fan Knob The left knob selects the force of air you want. Turn the knob to the right to increase fan speed and to the left to decrease fan speed. To turn the fan off, turn the mode knob all the way to the left to OFF. In any other setting, the fan will run continuously. The fan must be on to run the air conditioning compressor. to the floor ducts and half to the defroster and side window vents. DEFROST This setting directs most of the air through the defroster and side window vents. Some of the air goes to the floor ducts. 3-3