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  1. 16-10-2009, 01:10 PM #1
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    LG ducted air system=code ch46 fault



    Can anyone help me a diagnosis of this fault. Don't know whether we need to call in an engineer or not.
    Newbie on the site.Thanks for any help.
    Last edited by Brian_UK; 16-10-2009 at 11:05 PM. Reason: Moved post to correct section.


  2. 16-10-2009, 11:09 PM #2
    Brian_UK's Avatar
    Brian_UK
    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: LG ducted air system=code ch46 fault

    HI, fault code says this...

    CH46 Outdoor unit suction sensor fault. Disconnect from PCB and measure resistance. 10 kOhm at 10°C and 4 kOhm at 30°C. If OK replace PCB, if not replace sensor.

    Full list available here..
    http://mylg.co.uk/data%20for%20site/...%20Sept%29.pdf

    Also try the above site http://mylg.co.uk for any other info that may be useful to you in your quest.
    Brian - Newton Abbot, Devon, UK
    Retired March 2015
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