What are the best ways to properly vent a portable AC exhaust to ensure efficient cooling and air circulation in a room?

To properly vent a portable AC exhaust for efficient cooling and air circulation in a room, it is best to use a window venting kit provided by the manufacturer. This kit allows you to securely attach the exhaust hose to a window, ensuring that hot air is expelled outside. Make sure the venting kit is installed properly and that the hose is not kinked or blocked to allow for optimal airflow. Additionally, avoid venting the exhaust into a closed space or obstructed area to prevent recirculating hot air back into the room.