1998 Chevrolet Blazer Owner's Manual - Page 156
1998 Chevrolet Blazer Manual
Page 156 highlights
Temperature Knob The middle knob on the control panel lets select the you desired air temperature in your vehicle. knob will This allow you to adjust theinterior air temperature independently of the function knob setting. Move the knob to the right toward for warmer air. Move the 82 knob to the left toward66 for cooler air. Full Hot: If you turn the temperature knob past 82°F (28"C), the system will go into the "full hot" mode. The system will remain at that maximum heating setting and the fan will blow the speed the fan knob is set If at to. the fan is in AUTO, it will run full speed. at Mode Knob Automatic Operation The right knobon the control panel allows to you choose the direction of delivery. When the system is air set for automatic operation, sensors will control the air delivery mode. Air will come primarily from the or floor instrument panel outlets, with some directed to the air windshield to prevent fogging. When the system isin AUTO mode, theair conditioning light will turn on, and the recirculation and outside air lights turn off. With the system in auto control (both full the fan and mode knobs in AUTO), you still have the ability to override any function. However, continually overriding the outsideair or the A/C compressor will limit the abilityof the system to cool the vehicle quickly. - Full Cold: If you turn the temperature knob past66°F (1 9"C), the system will go into the "full cold" mode. The system will remain at that maximum cooling setting and the fan will blow at the speed the fan knob is set to. If you push a button for a function which is not If the fan isin AUTO, it will run at full speed. available, the light next to that button will flash three times to alert you that it's not available. Choosing either maximum setting will not cause the system to heat or cool any faster. 74°F (23°C) To find your comfort zone, start with the setting and allow about minutes for the systemto 20 adjust the temperature if necessary. 3-4