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  1. #1
    Join Date
    Mar 2020
    Posts
    5
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    YORK IGNITION LOCKOUT 9 flashes

    Make
    York

    Model
    DM240N32B2AA1

    Serial
    NA06770453

    Hello, I’m looking for any information for the simplicity board to this unit and hopefully a trouble shooting guide

    Any help is appreciated


    My email is not allowed in the open.
    Last edited by Dad; 03-13-2020 at 10:17 AM.

  2. #2
    Join Date
    Nov 2011
    Location
    East Side
    Posts
    7,501
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    is it the simplicity board or the SA board with the tiny joystick and display?

    you'll have to put your email in your profile, mods delete from open posts.

  3. #3
    Join Date
    May 2014
    Location
    Bay Area California
    Posts
    26,560
    Post Likes
    Ah, the nine flash error code. Used to know that one by heart. Probably got that one in my notes somewhere.

    SLCTech was the master on that one.
    I do a triple evac with nitro to remove non condensables.

  4. #4
    Join Date
    May 2004
    Location
    Salt Lake City/Tooele
    Posts
    5,436
    Post Likes
    I got your email. When I get home this evening I will send you what I have.

  5. #5
    Join Date
    May 2014
    Location
    Bay Area California
    Posts
    26,560
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    Found the PDF from SLCTech. Can we post that here?
    I do a triple evac with nitro to remove non condensables.

  6. #6
    Join Date
    May 2014
    Location
    Bay Area California
    Posts
    26,560
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    And there ya go, LOL . . .


    Quote Originally Posted by slctech View Post
    I got your email. When I get home this evening I will send you what I have.
    I do a triple evac with nitro to remove non condensables.

  7. #7
    Join Date
    May 2004
    Location
    Salt Lake City/Tooele
    Posts
    5,436
    Post Likes
    I guess my laptop was in my truck when I drove into work. So I have gone ahead and got you emailed.....sooooo you have mail.

  8. #8
    Join Date
    Mar 2020
    Posts
    5
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    Thread Starter
    Thank you all for your responses! slctechs guide quickly helped me resolve the issue!

    Good work today guys

  9. #9
    Join Date
    Nov 2011
    Location
    East Side
    Posts
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    inquiring minds want to know! what was the problem?

  10. #10
    Join Date
    Mar 2020
    Posts
    5
    Post Likes
    Thread Starter
    It was the contactors lolol

    The board once I understood how it worked it knowing the sequence of operation I began to appreciate it.

    I had to go in because the customer wanted a second opinion on the matter from a different ac company because the first company that came out couldn’t figure it so they said it’s a old unit and needs to be replaced and didn’t go into detail

  11. #11
    Join Date
    Mar 2020
    Posts
    5
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    Thread Starter
    Previous company replaced the ignition boards and main board then gave up lol

  12. #12
    Join Date
    May 2014
    Location
    Bay Area California
    Posts
    26,560
    Post Likes
    So, do you now have that account?
    I do a triple evac with nitro to remove non condensables.

  13. #13
    Join Date
    May 2014
    Location
    Bay Area California
    Posts
    26,560
    Post Likes
    For what it is worth, the more time you spend here, the better you'll get.

    [also known as] More money in your pocket.

    Better if you interact.
    I do a triple evac with nitro to remove non condensables.

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