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  1. 25-08-2012, 01:41 AM #1
    BJ74's Avatar
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    Daikin indoor fan fluctuations



    Hi there,
    Recently installed a Daikin ducted FDYQ160 - no zones. Indoor fan fluctuates every 5 -10 seconds quite noticeably. Weighed the refrigerant charge out an back in again - It was perfect. I have installed over 100 of these units and have never come across this fault...any ideas anyone ??
    Cheers
    BJ


  2. 25-08-2012, 11:03 AM #2
    Greek_engineer's Avatar
    Greek_engineer
    Greek_engineer is offline Senior Poster
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    Re: Daikin indoor fan fluctuations

    first you have to check the capacitor,then the motor's windings and finally the pcb.
  3. 25-08-2012, 10:41 PM #3
    BJ74's Avatar
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    Re: Daikin indoor fan fluctuations

    Hi Greek Engineer
    Thanks for your reply. Just happened to be talking to another tech at work and he mentioned that he'd had the same problem on a wall hung unit. He Changed the capacitor and it solved the problem. I'll change it over and let you know how it goes.
  4. 26-08-2012, 02:23 PM #4
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    Greek_engineer
    Greek_engineer is offline Senior Poster
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    Re: Daikin indoor fan fluctuations

    OK ,I think that you will solve the problem soon!
  5. 26-08-2012, 10:06 PM #5
    RSTC's Avatar
    RSTC
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    Re: Daikin indoor fan fluctuations

    Fluctuations? Yeah, well fluc you Australians too.
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