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    smooreieee's Avatar
    smooreieee Posts: 2, Reputation: 1
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    #1

    Apr 10, 2010, 07:38 PM
    Schematic a/c air handler
    I need a schematic for a typical circuit board on a typical a/c air handler. I need to see what and how the blower is controlled.
    Missouri Bound's Avatar
    Missouri Bound Posts: 1,532, Reputation: 94
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    #2

    Apr 11, 2010, 08:39 PM
    No such thing as typical. There is a low voltage circuit, which in turn allows the thermostat to control the fan and any other functions of a higher voltage. If you can be specific, I may be able to help you.
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