Daikin FAQ71CVEB Service Manual

ESIE15-13B Troubleshooting by Remote Controller
Service Diagnosis 163
4.27 Stall Prevention (Time Lag)
Remote
Controller
Display
L9
Applicable
Models
RZQG
Method of Error
Detection
The error is detected by converting the current flowing to power transistor into voltage with CT1
(DC current sensor).
Inverter PCB detects the disorder of position signal.
Error Decision
Conditions
When compressor overload and change of load are detected when startup
Supposed
Causes
 Stop valve is not opened.
 Pressure differential startup
 Defective outdoor unit inverter PCB
 Defective compressor (lock)

Daikin FAQ71CVEB Specifications

General

Brand	Daikin
Model	FAQ71CVEB
Category	Air Conditioner
Language	English