Panasonic S-71WF3E - Page 238

238
ON:
Blinking: OFF:
Abnormal
display
Wireless remote
controller
receiver display
Alarm contents Error location
Operation Timer
Standby
Outdoor Unit
P15
Insufficient gas level detected
 Check the refrigerant cycle (gas leak)
 Trouble with the electronic expansion valve
 Valve (or refrigerant circuit) blockage
P16
Operating
and standby
lamp blinking
alternately
Compressor overcurrent trouble
 Layer short on the compressor
 Compressor locked

Check the outdoor unit control PCB
P22
Outdoor unit fan motor trouble
Outdoor unit fan trouble
 Check the outdoor unit fan motor, connector
P29
Inverter compressor trouble
 Layer short on the compressor
 Check the outdoor unit control PCB
 Check the inverter compressor wiring (Open
phase/Reverse phase)
 Compressor actuation failure (include lock)

Valve (or refrigerant ci
r
cuit) blockage
P31 Indoor unit in group control trouble
 Repair indoor unit which blinking alarm