The video shows a man standing in front of an air conditioning unit. He is pointing at the wires inside the unit and explaining something about them. The man is wearing a white shirt and appears to be knowledgeable about the subject. The air conditioning unit is silver and has a black grill on the front. The wires inside the unit are red, yellow, and black. The man is using his finger to point at the wires and appears to be explaining their function or connection.