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Thread: daikin AJ fault
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15-06-2014, 01:27 PM #1
daikin AJ fault
Hi installed new indoor pcb, transformer board and controller to daikin fuyp71bv1 as requested. Turn on now have AJ fault unit 0 on controller. This controller is running 2 splits other system is running and cooling the indoor unit parts fitted isint doing a lot pub indoor unit green lamps flashing. Can anyone explain AJ fault and how to rectify. Thanks
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15-06-2014, 03:11 PM #2
Re: daikin AJ fault
aj indoor pcb/capacity error- did you get a capacity set plug with the new pcb (lil tiny resistor )
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15-06-2014, 04:27 PM #3
Re: daikin AJ fault
Thank you for the reply I had a green plug attached to the pcb but took this off as something else plugged into this from the original pcb. I still have green plug attached to original board
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15-06-2014, 06:01 PM #4
Re: daikin AJ fault
http://file.thermotrade.ru/techno/Se...0Diagnosis.pdf
service manual
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17-06-2014, 01:24 PM #5
Re: daikin AJ fault
It's usually a tiny little blue plug with a resistor