Transmission Error Between Indoor Unit And Outdoor Unit In The Same System - Daikin Super Multi Plus E-Series FTXG25EV1BW Service Manual

SiBE18-821_C
7.29 Transmission Error Between Indoor Unit and Outdoor
Unit in the Same System
U9
Remote
Controller
Display
Method of
Malfunction
Detection
Malfunction
Decision
Conditions
Supposed
Causes
Troubleshooting
Transmission error within or outside of other system
Defective electronic expansion valve in indoor unit of other system
Defective indoor unit PCB in other system
Improper connection of transmission wiring between indoor and outdoor unit
Troubleshooting for Outdoor Unit
415