Specifications

61
6602 Communication error - Transmission processor hardware error
6603 Communication error - Transmission line busy
6604 Communication error - No ACK (06H) (communication circuit error)
6605 Communication error - No response frame
6606 Communication error - Transmission processor communication error
6607 Communication error - No ACK return
6608 Communication error - No return of response frame
6609 Communication error
6610 Communication error
6700 Communication error - K-transmission abnormality
6701 Communication error - K-transmission error
6702 Communication error - K-address duplicate
6750 Communication error - K abnormality code PO
6751 K abnormality - Room temperature thermistor abnormality
6752 K abnormality - Indoor coil thermistor abnormality, Condensation temperature sensor abnormality
6753 K abnormality - Transmit/receive error
6754 K abnormality - Drain sensor abnormality, Float switch function
6755 K abnormality - Drain pump abnormality
6756 K abnormality - Coil frost/overheat protection
6757 K abnormality - System error
6758 K abnormality - Outdoor unit trouble, Indoor/outdoor communication error
6761 K abnormality - Room temperature thermistor abnormality
6762 K abnormality - Indoor coil thermistor abnormality, Condensation temperature sensor abnormality
6763 K abnormality - Transmit/receive error
6764 K abnormality - Drain sensor abnormality
6765 K abnormality - Drain pump abnormality