Detective Actuators: Detective details:
Forecast of Cause :
OKOK
All indoor unit
The total capacity of the indoor unit if it is install beyond.
1. The selection of indoor units is incorrect 2. Main PCB(Outdoor unit) failure
Check Point 1 : Check the total capacity of indoor unit
Check the total capacity of the connected indoor units.
>> If abnormal condition is found, correct it by referring
to Installation Manual or Design & Technical Manual.
Check Point 2 : Replace Main PCB
If Check Point 1 do not improve the symptom, replace Main PCB of Outdoor unit.
Trouble shooting 4
INDOOR UNIT Error Method:
Indoor Unit Capacity Error
Indicate or Display:
Outdoor Unit : LED 1 : 11 time Flash
Indoor Unit : Operation lamp: 2 time Flash, Timer lamp: 2 time Flash
Economy lamp: Continuous flash.
ERROR CODE : [E : 22]
02-07
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