Operation terminal, program, and failed component identification system

An operation terminal comprising:

• a communication unit configured to communicate with an air conditioner;
• a display unit configured to display various types of information;
• and a display control unit configured to control display of the display unit, wherein
• the display control unit displays, when the communication unit comes into communication with the air conditioner, a quick operation instruction icon on the display unit, the quick operation instruction icon being enabled to instruct the air conditioner to execute a quick operation for identifying a failed section;
• and the display control unit also displays, upon acquiring information of a failed section identified based on the quick operation, the failed section and an identifying operation instruction icon on the display unit, the identifying operation instruction icon being enabled to instruct the air conditioner to execute an identifying operation for identifying a failed component that is a cause of a failure in the failed section.