AIR CONDITIONING SYSTEM DIAGNOSTIC DEVICE AND AIR CONDITIONING SYSTEM DIAGNOSIS DISPLAY DEVICE

摘要

Provided are an air conditioning system diagnostic device and an air conditioning system diagnosis display device, wherein a system diagram which represents an air conditioning system in different formats in accordance with detected failures is generated, and the failures are displayed using the system diagram, so that various failures can be represented with a high visibility. The air conditioning system diagnosis display device has a diagnosis superimposed diagram generating means (170) wherein a system diagram comprised of icons of an outdoor machine (10a), an indoor machine (10b), etc., and lines connecting the icons is generated on the basis of system information derived from a system analysis means (160), and a refrigeration cycle diagnosis derived from a refrigeration cycle analysis means (131) is superimposed to the vicinity of an icon of an associated device in the system diagram.