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Thread: Daikin split fault
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13-10-2010, 02:45 AM #1
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Daikin split fault
Hi guys, I have a daikin rxd71jvea unit that is putting out a "main circut over voltage or low voltage" fault.. Input to unit is 230v and fine. any ideas? Cheers
Last edited by licencetochill; 13-10-2010 at 07:00 AM.
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13-10-2010, 09:32 PM #2
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Re: Daikin split fault
Is the fault code that you have U2?
Have you followed the fault finding procedure from the service manual?Brian - Newton Abbot, Devon, UK
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17-10-2010, 02:15 AM #3
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Re: Daikin split fault
it sounds like you may have a board fault on that unit, check the compressor and fan motor, make sure there is no visual signs of burning on the outdoor boards.
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17-10-2010, 07:46 PM #4
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Re: Daikin split fault
as brunstsar says the pcb's going faulty can cause this fault
Originally Posted by brunstar
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