Specifications

63
6833 Communication error - MA communication transmission/reception hardware trouble
6834 Communication error - MA communication start bit detection error
6840 Communication error - A control no indoor/outdoor communication/reception abnormality
6841 Communication error - A control indoor/outdoor communication synchronization recovery abnormal
6844
Communication error - A control indoor/outdoor communication incorrect indoor/outdoor wiring connection, excessive number
of indoor units (more than five units)
6845
Communication error - A control indoor/outdoor communication incorrect indoor/outdoor wiring connection (telecommunication,
disconnection)
6846 Communication error - A control indoor/outdoor communication startup time exceeded
7000 System abnormality
7100 System abnormality - Total capacity error
7101 System abnormality - Capacity code error
7102 System abnormality - Connecting unit number excess
7103 System abnormality - Piping length setting error
7104 System abnormality - Floor height setting error
7105 System abnormality - Address setting over 254
7106 System abnormality - Attribute setting error
7107 System abnormality - Distributor setting error
7108 System abnormality - Refrigerant system setting error
7109 System abnormality - Connection setting error
7110 System abnormality - Refrigerant system connection/connection data unsettled
7111 System abnormality - I/O connection equipment not connected/remote controller sensor abnormality
7112 System abnormality - I/O type setting error
7113 System abnormality - Equipment unsettled
7116 System abnormality - Replace non-wash setting error
7117 System abnormality - Model identification setting error
7130 System abnormality - Different unit model error