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  1. #1
    Join Date
    Jul 2001
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    I have a 19XR Carrier centrifugal chiller. Can someone explain the SUPVSR/BEST command override for the Start/Stop? Also, why when I "Release" SUPVSR nothing initially appears next to the command (start or stop), but later when I come back to the unit, BEST is displayed. Thanks guys.

  2. #2
    Join Date
    Aug 2003
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    Well it sbeen along time, a very long time. but

    supvsr, lets you know that the system is basically in manual mode.

    Best, tells you that it is under the control of the best programming and will start and stop under the control of the program perameters.

    these control questions are "best" (no-pun) asked over in the control section of the forum.


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