Air conditioner indoor unit and air conditioner with same

The utility model discloses an air conditioner indoor unit and an air conditioner with the air conditioner indoor unit. The air conditioner indoor unit comprises a shell, a cleaning opening, a first air inlet, a second air inlet and a third air inlet. The bottom of the shell is provided with a cleaning opening communicated with an airflow channel. The air duct baffle is arranged at the position of the cleaning opening and used for opening and closing the cleaning opening, when the cleaning opening is closed by the air duct baffle, the surface of the side, facing the airflow channel, of the air duct baffle is a first surface, and the first surface forms the inner wall of the airflow channel; one of the shell and the air duct baffle is provided with a first fixing hole, the other one of the shell and the air duct baffle is provided with a first fixing column, the first fixing column can move between a first position and a second position, the first fixing column is suitable for being matched in the first fixing hole in the first position so that the air duct baffle can close the cleaning opening, and the second fixing column is suitable for being matched in the second fixing hole in the second position. And the first fixing column is separated from the first fixing hole, so that the air duct baffle can open the cleaning opening. According to the air conditioner indoor unit, the inner wall of the airflow channel and parts in the airflow channel can be cleaned conveniently.