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  1. #1
    Join Date
    Mar 2006
    Location
    Wakulla County, Florida
    Posts
    151

    York YCAS250 Microprocessor Help

    Installing a new board in chiller. I tried to program the 21 different menus and can find only 14. The chiller will run a comp for about a min. and then go off on over amp because one of the menus I cant find is motor current setting. Do I need to set a dip switch to get to these additional 7 menus? I have used the password given in the IOM (7396) and also the York password (9675). Still cant find.
    You are who you are and where you are because of what you think.

  2. #2
    Join Date
    Dec 2006
    Posts
    39
    There is a another secret code and i am trying to remember it as I type. This code will get you into the screen you need, i then right down the specs on the inside of the panel. Try 5244??? Get right back to me and let me know, i'm starring at my phone trying to remember.

  3. #3
    Join Date
    Dec 2006
    Posts
    39
    or try 5422, i am real close.

  4. #4
    Join Date
    Dec 2006
    Posts
    39
    try 5144, i keep looking at the numbers on the phone to remember the sequence.

  5. #5
    Join Date
    Mar 2006
    Location
    Wakulla County, Florida
    Posts
    151
    I got rained off the job. I will let you know if any of those worked. Thanks for the info.
    You are who you are and where you are because of what you think.

  6. #6
    Join Date
    Dec 2008
    Location
    Dixiana, AL
    Posts
    2,611
    5144

  7. #7
    Join Date
    Mar 2006
    Location
    Wakulla County, Florida
    Posts
    151
    We got a winner. 5144. Thanks for the info guys.
    You are who you are and where you are because of what you think.

  8. #8
    Join Date
    Sep 2007
    Location
    Somewhere in the world.
    Posts
    1,618
    The code Klove gave is the correct one if you changed the micro board or expansion module you will need the set the motor protection info. back up as you are already experiencing problems due to that.
    Arguing with your Boss is like wrestling with a pig in
    mud.
    After a while you realize that while you are getting
    dirty, the pig is actually enjoying it.

    It is not exactly cheating, I prefer to consider it
    creative problem solving.

    25 years ago we had Bob Hope , Steve Jobs , and Johnny Cash today we have no Hope no Jobs and no Cash !
    I can fix broke but i can't fix stupid !

  9. #9
    Join Date
    Dec 2006
    Posts
    39
    Right on!!! Glad it worked!!!

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