1996 Ford Bronco Owner's Manual - Page 97

Temperature selection The Temperature knob is the rotating knob located at the center of the control with tapered RED and BLUE bands surrounding most of the knob. The wide RED part of the band (full right) is the heat or warmer area. The wide BLUE area (full left) is the cool or unheated temperature area. Any position selected between full right and full left will give a temperature between the two extreme temperatures. The cool temperature you select will not be cooler than the outside temperature. H Fan speed adjustment The H knob on the control is the fan speed knob which controls the volume of air flow. Rotate the H knob to the right to increase fan speed and increase the amount of of air entering the vehicle. Four fan speed positions are available and are indicated by LO, two separate dots and HI beside the H control knob. The HI position provides the most air flow. Air flow selections VENT Use VENT to bring outside air through the instrument panel registers. You can heat the air in this position by rotating the temperature knob into the RED area. The air CANNOT be cooled below the outside temperature regardless of the temperature knob setting. FLOOR Air flow will be to the floor when FLOOR is selected. The air can be heated by rotating the temperature knob into the RED area. 95