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  1. #1
    Join Date
    Jan 2016
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    Daikin BRC1E72 wired control field settings

    Is there any way to change the setting so that the AC goes on when the room temperature is one degree above the set point and turns off when one degree below the set point? The default appears to be a two degree differential in both directions. Thanks for all responses.

  2. #2
    Join Date
    Feb 2010
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    Field setting 22-2-02.

    22-2-01 is +- 2 deg F.
    22-2-02 is +- 1 deg F.

    Pres

  3. #3
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    Jan 2016
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    Quote Originally Posted by El Presidente View Post
    Field setting 22-2-02.

    22-2-01 is +- 2 deg F.
    22-2-02 is +- 1 deg F.

    Pres
    Thanks very much. Do you know where I can get a comprehensive list of the field setting options?

    Also, does +1 deg F mean it will go on when 1 degree above set temperature? I have mine set at 22-2-02 and yet AC seems not to kick in until room temperature reading is 2 degrees above set point.

  4. #4
    Join Date
    Feb 2010
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    http://www.daikinac.com/content/asse...ings-Table.pdf

    Yes. Active call for cooling at SP +1 deg F assuming it is in the correct mode. Are you using auto-changeover? Default for changeover is +- 2 deg F.

    Pres

  5. #5
    Join Date
    Feb 2016
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    Hi Presidente!
    looks like you are for a good while in this business. I am currently working with Daikin system and trying to communicate with D-BACS interface. it appears i need setup MS3 tool. Would you happen to have this software? Thanks in advance. My email is: ayrat2623@yahoo.com

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