This is an application for the devil's manual, basic air conditioner repair technicians. To be able to make sense of the subject of the air conditioner by the subject of Problems and causes of symptoms that spoils the air conditioner that makes it easy to understand with the application Basic Air Conditioning Repair Technician Also known as the devil's handbook, we believe that this devil's handbook It will benefit you more or less. You can review or give stars to encourage us to develop applications in the future. Therefore, we would like to thank you as well.