| 摘要 |
PROBLEM TO BE SOLVED: To increase the speeds of the service, update, renewal, maintenance, etc., of an air conditioner, and make them more accurate and secure. SOLUTION: In the service system of an air conditioner connected with a monitoring center 8 through a network 100, an air conditioner transmits the information received via the radio waves transmitted from a GPS satellite 9 and the manufacturer's serial number of the air conditioner to the monitoring center 8, and the monitoring center 8 performs the service of the air conditioner on the basis of the information and the manufacturer's serial number that are received. |
