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  1. #1
    Join Date
    Jun 2011
    Location
    usa
    Age
    41
    Posts
    69
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    7

    freeze point of chiller barrel ?



    could someone explain to me when does an evaporator or chiller barrel start to freeze up.
    on r-22 ? r-22 starts to boil at 32 deg f @ 58psi correct? but when we have 58 psi suction pres. the temp of the pipe is arround 42 deg f . (10 deg superheat) im confused



  2. #2
    Join Date
    Sep 2012
    Location
    New Zealand
    Posts
    15
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    0

    Re: freeze point of chiller barrel ?

    where are you measuring the temp?

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