404a pressures in low - Page 2
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  1. #14
    Join Date
    Feb 2007
    Location
    Georgia
    Posts
    162
    Quote Originally Posted by Bergen D View Post
    I also have a 10 degree superheat where the liquid from the accumulator passes across the suction line, not sure what it's called but thought I would mention it.
    Are you saying you have less superheat after the heat exchanger? Colder at the outlet of heat exchanger than the inlet?
    Last edited by steve wright; 01-03-2013 at 06:59 PM. Reason: Wording

  2. #15
    Quote Originally Posted by jpsmith1cm View Post
    What charging procedure did you use with this unit?

    Units with low ambient control valves require a specific charging procedure to ensure the proper charge.




    Explain. This would tend to cause the opposite problem, wouldn't you think?
    I was talking about the possible reason for someone trying to adjust the Valve in the first place. Sorry for the confusion.

  3. #16
    Join Date
    Dec 2000
    Posts
    61
    If adding or reclaiming 404, may be "off" cause its a blend??

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