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Thread: Superheat!!!

  1. #1
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    Superheat!!!



    right then.... can some one just confirm for me what superheat we have. with the figures

    R404a
    Suction gas temp -15ºC
    Suction pipe temp 2.5ºC

    whats the superheat?

    someone at work has made me doubt myself!! lol

    Thankyou



  2. #2
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    Re: Superheat!!!

    Quote Originally Posted by Unreal688 View Post
    right then.... can some one just confirm for me what superheat we have. with the figures

    R404a
    Suction gas temp -15ºC
    Suction pipe temp 2.5ºC

    whats the superheat?

    someone at work has made me doubt myself!! lol

    Thankyou

    Superheat is the measurable (sensible) heat that is added to the saturated liquid - vapour mix.
    Saturated liquid in the evap, in your case is evaporating (saturating) at -15 degc. You measured
    the actual suction pipe to be about +2.5 degc.

    The difference between -15 and +2.5 is 17.5 so your superheat is 17.5..............

    But you knew that didn't you . Don't doubt yourself.......

    Regards

    Rob

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  3. #3
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    Re: Superheat!!!

    I dont know why i am doubting myself because i know it is 17.5ºC....

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    Re: Superheat!!!

    HAHA.. yes I don't know why i did!!!!

  5. #5
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    Re: Superheat!!!

    ..



    Good man

    Rob

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