Many Arista switches support reversible air flow. When the fans installed on such a switch have red handles, which of the following statements would be correct?
Many Arista switches support reversible air flow. When the fans installed on such a switch have red handles, which of the following statements would be correct?
Arista switches use color-coded handles to indicate the direction of airflow. A red handle signifies that the fans will eject hot air from the switch. Therefore, the correct statement is that hot air will be ejected from the fan side of the switch.
@Mahmutaydin - the reason A is not correct is because the Red Handle means that Hot air exists. Blue Handle means cold air enters. Airflow Orientation: Determine the airflow direction of the four fan modules and two power supply modules on the rear panel. Figure 2-1 on page 4 indicates the location of the airflow direction label on the power supply modules. The fan module airflow direction label is located on the left side of the handle. The fan and power supply module handles also indicate the module airflow direction: • Blue Handle: Air Inlet module. • Red Handle: Air Exit module. So D is correct
Why A is not also correct?