1996 Chevrolet Blazer Owner's Manual - Page 136

MAX A/C: This setting provides maximum cooling with the least amount of work. MAX A/C recirculates much of the air inside your vehicle so it cools quickly. Air Conditioning On hot days, open the windows long enoughto let hot inside air escape. This reduces the timeit takes for your vehicle to cool down. Then keep your windows closed for the air conditioner to work its best. For quick cool-down on very hot days, use MAX A/C with the temperature knob turned counterclockwise. This setting should be usedto keep odors and/or dust from entering the vehicle. For normal cooling on hot days, use A/C with the temperature knob turned counterclockwise. On cool but sunny days, use BI-LEVEL A/C to deliver warm air to the floor and coolerair to the instrument panel outlets. When the air conditioner is you may sometimes notice on, slight changes in your vehicle's engine speed and power. This is normal because the system is designed to cycle the compressor on and off to keep the desired temperature. I,. '+ 0 A/C: This setting cools the air entering your vehicle and directs it through the instrument panel outlets. BI-LEVEL A/C: Air is delivered through the heater floor outlets as well as the instrument panel outlets. /J VENT: This setting directs airflow through the instrument panel outlets. The airconditioning compressor is not working when VENT is selected. +. + setting directs warmed air through HEATER: This ' the heater floor outlets and windshield defroster outlets. w, BLEND: Airflow is divided equally between the 0 + heater floor outlet and the windshield defroster outlets. 'sw DEFROST This setting directs most air through the windshield defroster outlets and some through the heater outlets.