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Thread: york ahu

  1. 06-23-2008, 05:10 PM #1
    oldtimer2
    oldtimer2 is offline Professional Member
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    york ahu

    Does anyone know where I can download some info. for a York AHU model-F4FP042H06T2AA serial-AOG6596756 ie. the logic board. the fan runs all the time,even when I lift the wire off G term.
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  2. 06-23-2008, 09:44 PM #2
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    hvacman14
    hvacman14 is offline Professional Member*
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    check the heat strip limit switch, i have had several that are bad and the fan runs all the time on that unit if that switch is open
    The 2008 NATE TOP TECH!!!!!
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  3. 06-23-2008, 09:58 PM #3
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    jrbenny
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    http://www.dnmech.com/pdffiles/035-14520-002-c-1204.pdf
    Merry Christmas

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  4. 06-24-2008, 08:43 AM #4
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    dngtig
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    If there are no heaters installed you need to have the no heat plug installed on the board (white plug with one jumper wire in it).
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