1996 GMC Jimmy Owner's Manual - Page 135

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 Condioning On hot days, open the windows long enough to let hot inside air escape. This reduces the time it 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 used to 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 cooler airto the instrument panel outlets. When the air conditioner is on, you may sometimes notice slight changes in your vehicle's engine speed and power. to This is normal because the system is designed cycle the compressor on and off to keep the desired temperature. A/C: This setting cools the air enteringyour 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. settingdirects airflow through the instrument panel outlets. The air conditioning compressor is not working when VENT is selected. settingdirects warmed air through the heater floor outlets and windshield defroster outlets. +# *e +a /J VENT This 0 f"HEATER: This + ' , BLEND: Airflow is divided equally between the heater floor outlet and the windshield defroster outlets. !$ DEFROST This setting directs most air through ? the windshield defroster outlets and some through the heater outlets. 3-2