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Type: Posts; User: cwilliams100

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  1. Replies
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    The output board was not allowing two fans to...

    The output board was not allowing two fans to come on which was another problem the ribbon cable well that was another techs idea that was out there before me and had already ordered part which was...
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    Mcquay chiller ALR110EY12

    This chiller has been going out on bad voltage ratio for a few weeks now have replaced 50 pin ribbon cable that had a cut in it. and a digital output board that had a few bad outputs. Also everytime...
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    York Heat Pump

    I am working on a York Heat Pump M# E1FB090A25B S#NFEM075417 208V 3P
    Found the defrost board bad the contacts for the fan burned up so replaced board with what York gave me a upgade kit for...
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    1,452

    I have brushed the tubes and it brought the...

    I have brushed the tubes and it brought the approch down to 4 but it still goes out on low oil press but only on startup prelube ok and solenoid ok

    any thoughts
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    I will try to increase that monday and see from...

    I will try to increase that monday and see from their

    THANKS FOR THE HELP
  6. Replies
    22
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    1,452

    we had a eddy current test run two months ago...

    we had a eddy current test run two months ago came back good and they are using water
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    22
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    1,452

    It runs about 30 seconds after compressor is...

    It runs about 30 seconds after compressor is started but would that generate a pre start oil pressure problem
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    1,452

    this chiller is setup on a proccess loop that is...

    this chiller is setup on a proccess loop that is running 5 extruders. It is about a 400 foot loop the code is 40 Compressor A1 Low oil Pressure.
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    oil pressure problems

    I am working on a Carrier screw chiller that keeps triping on low oil pressure. I have already changed internal and external oil filters and their has not been any leaks on chiller since startup but...
  10. Thread: Undecided

    by cwilliams100
    Replies
    1
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    590

    Undecided

    I have been working in montgomery AL for 4 1\2 years at a local company I moved here about that time. We mainly do commercial service work and NO residental this has been a very good company to me...
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