| 摘要 |
PROBLEM TO BE SOLVED: To stop operation of a refrigerant circuit in the case of defective connection of a terminal board. SOLUTION: An operation control circuit (38) provided with a power from a power circuit (37) controls operation of a refrigerant circuit, and stops operation of the refrigerant circuit at the time of abnormal communication. A temperature fuse (73) is fused when the terminal board (34) is overheated and by shutting off the feed of the power from the source circuit (37) to the operation control circuit (38), abnormality of communication is caused to occur.
|
