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  1. #1
    Join Date
    Apr 2010
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    old carrier water chiller



    have a question about a 30aq015910-21. how much r22 (weight) do these chillers take. Or do you charge to pressures. system has no sight glass.



  2. #2
    Join Date
    Aug 2007
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    Re: old carrier water chiller

    Hi savoc
    I use to charge old carrier chiller by super heat, sub cooling and current. I would never charge by weight but it gives a guide line. Due to ambient, design and altitude charges will vary. My main experience is on recips.

  3. #3
    Join Date
    Oct 2007
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    manchester
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    Re: old carrier water chiller

    30hr runs at 58-60 suction and 240 discharge.

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