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    TXV capacity (9 Posts)

  • edow edow April 16, 2011 @ 3:58 PM
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    TXV capacity

    What are the 3 factors that determine the capacity of a TXV?
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  • Techman Techman April 17, 2011 @ 11:15 AM
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    TXV

    Are you talking theoretically? Or are you on a service call w/ a system that has a problem because the TXV is  r22 and the comp is r134a  and the Walk-In is warm  because the TXV is not feeding enough freon?!
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  • edow edow April 17, 2011 @ 4:59 PM
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    TXV Capacity

    i am talking theoretically
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  • Techman Techman April 19, 2011 @ 6:13 AM
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    Which

    ones do you know about?
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  • Diamonds1 Diamonds1 July 16, 2011 @ 9:43 AM
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    Epansion Devices

    The three factors that determine the capacity of a TXV are theoritically
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  • Tom Blackwell Tom Blackwell April 20, 2011 @ 4:47 PM
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    capacity modifiers

    1. Differential pressure across the TXV.
    2. Subcooling of the liquid.
    3. Superheat at the coil outlet.0
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  • Diamonds1 Diamonds1 July 16, 2011 @ 9:41 AM
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    Expansion Devices TXV

    The three factors that determine the capacity of a TXV are
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  • Diamonds1 Diamonds1 July 16, 2011 @ 9:41 AM
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    Expansion Devices TXV

    The three factors that determine the capacity of a TXV are
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  • Empire Empire July 25, 2011 @ 9:08 PM
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    This sounds like a test......:-)

    I'll say Orifice size in valve, Delta" P" between hi and lo side and The temp and state of the liquid entering the valve...........

    I took a shot.  It's been a while since theory racked my brain......

    Peace

    Mike T.............
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