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Thread: Picked the wrong setting for "SOV" and Xl824 is backwards

  1. #1
    Junior Member

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    Picked the wrong setting for "SOV" and Xl824 is backwards

    Just installed the XL824 and little did I know that trane calls the reversing valve the SOV VALVE. I picked heat and that must have been the wrong one. When I call up the heat the A/C cuts in and when I call up the A/C the heat cuts on. How do I get back into setup to change this? All replies are appreciated!!! I'm in a pinch. Thanks

  2. #2
    Administrator

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    Look at page 24 and 25 of the PDF link http://www.bayareaservice.com/store/XL824_Install.pdf you need to change the SOV operation

  3. #3
    Junior Member

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    ok doing that now. Thanks

  4. #4
    Junior Member

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    Quote Originally Posted by Thermostat View Post
    Look at page 24 and 25 of the PDF link you need to change the SOV operation
    what my problem is that I cant get back into the "installer setup" to make the change. Thanks alot for helping so far. It seems as if the
    homeowner setup is all I can access. There is no option for me to change the installer settings. That I can see anyhow. Grrr. lol

  5. #5
    Junior Member

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    I found it. Thanks guys!

  6. #6
    Administrator

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    What were the steps that you had to take to make the change?



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