Trouble shooting 3
OUTDOOR UNIT Error Method:
Detective Actuators:
Detective details:
Forecast of Cause:
Indicate or Display:
Outdoor Unit : No indication
Indoor Unit : Operation lamp: 2 time Flash, Timer lamp: 3 time Flash
Economy lamp: Continuous flash.
ERROR CODE : [E : 23]
OK
Combination error
Indoor unit
1. The selection of indoor units is incorrect
Check Point 1 : Check the type of indoor unit
Check the type of the connected indoor unit.
>> If abnormal condition is found, correct it.
Check Point 2 : Replace Main PCB
If Check Point 1 do not improve the symptom, replace Main PCB of Outdoor unit.
1. The outdoor unit receives the serial signal of applied refrigerant information
from Indoor unit. When the refrigerant is R410a.
2. When the outdoor unit type is multi.
02-13
