1996 Chevrolet Suburban Owner's Manual - Page 158
1996 Chevrolet Suburban Manual
Page 158 highlights
Before using your vehicle's air conditioning,open the windows to clear the vehicle of hot air. Using the recirculation function can also help. See "Recirculation Button" in this section formore information. The knob on the left side of the heating system control panel controls the fan speed. The knob has four speed positions. To increase the air flow, move the knob toward HI. To decrease the air flow, move it toward LO. To turn the fan off,move the knob to OFF. If you have the air conditioneron, moving the fan knob to OFF also turnsoff the A/C compressor. The middle knob on the control panel lets you select the relative temperature of the air flowinginto the passenger areaof your vehicle. This air temperature independently of knob will allow you to adjust the relative the function knob setting. Move the knob right toward the red area for warmer air. Move the knobleft toward the blue area for cooler air. With A/C on, move the knob to MAX for maximum cooling. Thissetting puts the system in the recirculation mode and helps tomaximize your air conditioner's performance and your vehicle's fuel economy. This setting also coolsthe air the fastest. After the vehicle's interior reaches a comfortable temperature,move the knob clockwise to place the air conditioning system in the normal mode. The right knob on the control panel changes the heatedair conditioning setting. VENT - This setting, with the arrow pointing at the figure's head, directs air through the instrumentpanel vents. VENT/HEAT - Use this setting, with the arrows pointing atthe figure's feet and head, to divide airflow between the heater floor vents and instrument panel vents. HEAT - This setting, with the arrow pointing at the figure's feet, directsair through the heater floor vents. This setting is useful for coldweather. HEAT/DEFROST - Use this setting,with the arrow pointing at the figure's feet and the defroster symbol near the figure's head, to divide airflow between the heater floorvents and windshield. DEFROST - This settingwith the defrostsymbol directs air through the windshield defrostervents. This setting isuseful when you have fog or ice on the windshield. The control knobcan be placed in any position between two heatedair conditioning settings to blend the flow of air. The closer the knob is to a setting symbol, the more the air flow will represent that symbol's air flow arrows. RECIRCULATION BUTTON -This button, between the left and middle knobs, allows the air insideyour vehicle to be recirculated. This setting helps tomaximize your air conditioner'sperformance and your vehicle's 3-3