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  1. #1
    Join Date
    Mar 2012
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    Question Carrier 30 XA high pressure



    Hi Guys just want make sure if I am right with High Pressure diagnose on CARRIER 30 XA water chiller . So all fans are Ok ambient temperature is 10 degrees and after 5 - 6 hours chiller stop working cos of HP . All condenser and fans are OK but I found small leak on pressure relief valve see picture ...


    It could be problem with refrigeration or not really ....

    BTW chiller when is starting is so NOISY with hissing noise .



    Thanks 4 any advice


    Cheers
    Attached Images Attached Images



  2. #2
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    May 2013
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    Pakistan
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    Re: Carrier 30 XA high pressure

    please reset the high pressure switch mounted on compressor high pressure line.

  3. #3
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    Oct 2007
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    manchester
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  4. #4
    Join Date
    Apr 2009
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    israel
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    Re: Carrier 30 XA high pressure

    Hi
    check your hp sensor , this could leed to problems as you discribe , expecially if unit works well for 5 hours!
    good luck
    THE DEFINITION OF A SMART PERSON IS ONE WHOM LEARNS FROM HIS MISTAKES!!!

  5. #5
    Join Date
    Oct 2009
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    merida mexico
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    53
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    282
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    Re: Carrier 30 XA high pressure

    the machine has electric valves on the discharge?

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