Brian-
I'm not sure if there is a correct way to install the fan because of hardware but it should blow the air backwards either way. Airflow isn't changed by flipping the fan itself 180*. The airflow is changed when the fan rotation is reversed.
I'm not sure if there is a correct way to install the fan because of hardware but it should blow the air backwards either way. Airflow isn't changed by flipping the fan itself 180*. The airflow is changed when the fan rotation is reversed.