| 摘要 |
PROBLEM TO BE SOLVED: To provide control capable of determining an indoor machine where address setting fails in a trial operation every refrigerant system and performing a re-registration to correct address setting even when address setting of the corresponding outdoor machine fails. SOLUTION: The inflow state of a refrigerant is determined by comparing temperatures of a heat exchanger of the indoor machine before and after an operation of the compressor, and correction of the refrigerant system address in the indoor machine is determined. When the address is incorrect, similar comparison is performed in an operation of the other system, an indoor machine where address setting fails can be determined, and a correct refrigerant system address can be registered. COPYRIGHT: (C)2006,JPO&NCIPI |
