Troubleshooting for SA Indoor Unit - FFQ Series
6.9
Field Setting Abnormality
UA
Remote
Controller
Display
Method of
Malfunction
Detection
Malfunction
Incorrect field setting
Decision
Conditions
Supposed
Causes
233
Defective indoor unit PCB
Defective outdoor unit PCB
Defective power supply PCB
Indoor-outdoor, indoor-indoor unit transmission wiring
Defective remote controller wiring
SiBE12-816_D
Service Diagnosis