1993 Buick Regal Owner's Manual - Page 113

Temperature Control Move the TEMP slide controlto change the temperature of the air coming through your air outlets. conditioner's compressor will have to do,which should help fueleconomy. Max This provides maximum cooling with the least amount of work. This setting recirculates much of the air inside your vehicle so it maximizes your air conditioner's performance and fueleconomy. Norm Use for normal cooling on hot days. This setting cools outside airand directs it through the instrument panel outlets. Bi-Lv (Bi-Level) If you have the optional dual control conditioner you air have a second temperaturelever. The top lever control the temperature for the driver. The lower lever controls the temperature for the front seat passenger. Both use the same mode and fan speed. This setting is designed for use on sunny days where 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 warm enough. The Bi-level setting directs outside air into your vehicle in two ways. Cool air is directed toward your upper body through the front instrument panel outlets, while slightly warmed air is directed through the heater outlet at your feet. Air Conditioning The air conditioninghas three settings. On very hot days, open the windows long enough to let hot inside air escape.. This reduces the amount of work your air 111