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Fujitsu AOU18RLXFZH - Page 62

Fujitsu AOU18RLXFZH
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Trouble shooting 25
OUTDOOR UNIT Error Method:
Compressor Control Error
Detective Actuators:
Detective details:
Forecast of Cause :
Check Point 1 : Check connection of around the Compressor components
Check Point 2 : Replace Main PCB
Outdoor unit Main PCB
Compressor
1. Defective connection of electric components 2. Main PCB failure 3. Compressor failure
If Check Point 1 do not improve the symptom, change Main PCB.
Check if connector is removed.
Check erroneous connection.
Check if cable is open.
>>Upon correcting the removed connector or miss-wiring, reset the power.
(Refer to PARTS INFORMATION 2)
Check Point 3 : Replace Compressor
If Check Point 2 do not improve the symptom, change Compressor.
OK
OK
While running the compressor, if the detected rotor location is out of
phase with actual rotor location more than 105°, the compressor stops.
After the compressor restarts, if the same operation is repeated
within 40sec, the compressor stops again.
If and repeats 5 times, the compressor stops permanently.
For Compressor Terminal, Main PCB
Indicate or Display:
Outdoor Unit : LED 1 : 13 time Flash
Indoor Unit : Operation lamp: 9 time Flash, Timer lamp: 5 time Flash
Economy lamp: Continuous flash.
ERROR CODE : [E : 95]
02-30

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