1994 Pontiac Bonneville Owner's Manual - Page 113

Comfort Controls & Audio Systems A/C: Use for normal cooling on hot days. This setting cools outsideair and directs it through the instrument panel outlets. A0 'H (Bi-Level): Use on cool, but sunny days. This setting brings in the outside air, but directs it in two ways. The cool air is directed to the upper portionof your body through the instrument panel outlets, but warmed air is directed through the heater ducts and defroster vents. times this At temperature difference maybe more apparent than others. The air conditioner compressor operates in all air conditioner positions, andin Standard Climate Control The air conditioner and heater work best if you keep your windows closed while using them. Air Conditioning Settings There are three air conditioning settings. On very hot days, open the windows long enough to let hot inside air escape. This reduces the time your air conditioner's compressor will have to run, which should help fuel economy. % : Selects the force of air you want. The fan is always running unless the mode control is moved to "OFF". Temperature Control: The center control regulates the temperature of the air coming through the system. Mode Control: The right control has settings for air conditioning and non-air conditioning modes. (Defrost) and ' (Defog) when the # outside temperature is above42°F. When the air conditioner is on, you may sometimes notice slight changesin your vehicle's engine speed and power. This is MAX: Provides maximum cooling or normal, because the system is designed to quick cool-down on very hot days. This cycle the compressor on and off to keep setting recirculates much of the air inside the desired cooling and help fuel your vehicle, and it should not be used for economy. long periods because the air may become too cold and dry. w e ...112