Operation CHARM: Car repair manuals for everyone.

Fan Speed

FAN SPEED
The fan speed buttons are used to manually change fan speed. Pressing the high low fan speed buttons once will increase or decrease the fan speed one level Pressing the high fan speed button and holding it will increase the fan speed to the maximum. Pressing the low fan speed button and holding it decrease fan speed in the same manner as increase.
If the system is operating under "AUTO" fan speed control, pressing the high or low fan speed button, causes "AUTO" fan speed control to stop and manual fan speed control to begin. Fan speed remains constant, unless one of the speed control buttons are pressed again.
With the system in "OFF" mode, pressing the auto button causes the system to turn on in the "AUTO" mode with "AUTO" fan speed control.