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Thread: Mccay compressor

  1. #1
    Join Date
    Jun 2020
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    Mccay compressor

    I have a problem with mccay skrue compressor.
    Compressor 1 is ok but compressor 2 Will not start, in display stands there no starter transition, mcr started?
    Are there anyone WHO Can help me.

  2. #2
    Join Date
    Jan 2012
    Location
    Missouri, USA
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    If I were you I would try to call a technician and see if they can test the unit on site. If you have any info, like model numbers, volts/amps, or any technical info whatsoever. It is hard to help people with no info given.

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  4. #3
    Join Date
    Jun 2020
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    Thread Starter
    Quote Originally Posted by ksefan View Post
    If I were you I would try to call a technician and see if they can test the unit on site. If you have any info, like model numbers, volts/amps, or any technical info whatsoever. It is hard to help people with no info given.
    I Will be on site thursday Then I Will take the model and serialnumber off Unit.
    Now I Can only tell you That it’s a watercooled Unit with 2 screw compressor and 380kg 410a.
    The display is Microtech.

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  6. #4
    Join Date
    Apr 2020
    Location
    va
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    Is it a USA manufactured unit?
    PFS —- ? Y-delta or ss starter?

    If y-d mt must see m2 aux contact closure.
    Sss must see amps drop by time of up to speed timer.

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