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Thread: Hitachi split

  1. #1
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    Hitachi split



    Hitachi RAC-35NPA condensing unit has 240v i, but no power going to indoor unit. Circui board led 3 constantly flashes red with no sequence.
    does anybody know of hitachi technical help number, tried loads of internet searches and nothing came back.



  2. #2
    Join Date
    Mar 2001
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    ireland
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    Re: Hitachi split

    Is it DC voltage to power the indoor only or is there 240v indoor supply as well? copy of fault codes: http://www.logicool-ac.com/wp-conten...tcodes/RAC.pdf
    Thermofrost cryo and Logicool are agents, maybe try them?
    Mostly found in the southern part of this green and pleasant land.

  3. #3
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    Re: Hitachi split

    Not sure. I need more info to check. No leds lit on indoor board and I was checking for ac 240v as not came across dc power to indoor. Power light does not come on cassette panel.

  4. #4
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    Re: Hitachi split

    Depends on which model, some older units (if i'm remembering right) were Dc only to indoor, ones i've fitted recently are L,N, and 2 core for comms.
    Mostly found in the southern part of this green and pleasant land.

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