1994 Buick LeSabre Owner's Manual - Page 130

Max This setting provides maximum cooling with the least amount of work. MAX recirculates much of the air inside your vehicle so it maximizes your air conditioner's performance and fuel economy. Air is directed through the instrument panel outlets. to turn on, adjust and turn off the air flow, Adjust the temperature lever to the desired temperature. Heater When outside temperatures are cold, pressing the HTR setting and adjusting the temperature lever will send warm air through the floor outlets and some through the defroster vents. Norm Use NORM for normal cooling on hot days. This setting cools outside airand directs it through the instrument panel outlets. Def The Defrost setting directs most of the air flow toward the windshield. Use defrost when you want to remove fog or ice from the windshield. When it's 42°F (5°C) or warmer, you'll get cooled air. Some air will flow through the floor and side window vents. Bi-Level This setting is designed for use on sunn~ydays when the air is only moderately warm or cool. On days like these, the sun may adequately warm your upper body, but your lower body may not be warmenough. The Bi-level setting directs vehicle air in two ways. Cool air is directed toward your upper body through the instrument panel outlets, while slightly warmed air is directed through the heater outlet at your feet. Defog When the outside temperature is mild, use Defog to keep fog off the windshield. Air entering the car will be evenly split between the floor outlets and the outlets near the windshield outlets. You can control the temperature of the air and the fan speed to clear the foggy windows. Vent For mild outside temperature, when little heating or cooling is needed, use the VENT setting. Air will flow through the instrument panel outlets. Use the air outlets 128