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  1. #1
    oatelek's Avatar
    oatelek Guest

    grunaire hx inverter mini split



    i am having problems on a grunaire inverter system, coming up with a f1 error code,called the distributor and told me communication problem,sent indoor circuit board,still has same f1 code,please help



  2. #2
    Brian_UK's Avatar
    Brian_UK is offline Moderator I am starting to push the Mods: of RE Site Moderator : and general nice guy
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    Re: grunaire hx inverter mini split

    Have you checked the cabling?
    Brian - Newton Abbot, Devon, UK
    Retired March 2015

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