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  1. #1
    Join Date
    Jan 2013
    Posts
    5
    Post Likes

    Trane RTAC random stop

    Have a RTAC trane chiller that occasionally will go from auto to stop on its own without any diagnostics. Push auto and chiller starts and operates normally till next glitch. We are giving it a start command and a remote reset point. I have tried cycling it via command and it stays in auto, cycling on and off correctly. Of course I cannot duplicate while on site. Has anyone seen this or have any suggestions? Contacted trane support and they suggested replacing dynaview. Thanks

  2. #2
    Join Date
    Feb 2017
    Location
    New York
    Posts
    1,079
    Post Likes
    Is it shutting off on setpoint? Check your control signal, may be dropping out. Find another way to give it a run signal and see if it clears up.

    Sent from my SM-G920V using Tapatalk
    -----Stop, step back, relax and have another go at it.-----

  3. #3
    Join Date
    Feb 2009
    Location
    D/FW
    Posts
    62
    Post Likes
    I have seen this on 2 cgam machines. I replaced the ch530 interface display and it stopped doing it.

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