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Thread: Fujitsu Split AC errors
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23-04-2011, 08:28 AM #1
parlox1 GuestFujitsu Split AC errors
hi.
I have a fujitsu split AC. Indoor is an ASYA24LCC & the outdoor is an AOYR24LCL.
The problem is that the green timer light is showing a fault. Firstly it flashes twice then after a few minutes flashes 3 times. The operation light is off whilst this happens.
According to the info I do have it says the fault is reverse comms fail on start up and reverse comms fail in use.
I have no more info on how to remedy this fault.
I have checked the wiring and all is as it should be. Is it simply a fault with the indoor or outdoor PCB? or is there more to it?
Btw,I have no manuals on these units.
Any help much appreciated
P W.
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23-04-2011, 01:55 PM #2
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Re: Fujitsu Split AC errors
Try reading this: http://www.refrigeration-engineer.co...read.php?15069
Make sure the outdoor unit has 240v AC supply to the PCB and out, into the inverter and out 320V DC
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28-04-2011, 07:25 PM #3
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Re: Fujitsu Split AC errors
Hello PW,
Does your condensor fan or compressor run at all? Got the same unit and my problem is condensor fan only runs for a few seconds ...no signs of life from compressor either in cool/heat...juice to it and managed to blow a board connected to comp! Would be interested to know if you've had similar problems???
Thanks,
Pie Man
