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  1. #1
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    The Best Of Refrigeration procedures and Answers??



    hey guys first off what a awesome forum, My question is what are the best temperatures, superheats, subcooling, pressures I can get on R404A,R134A,R22,R406A,R407C or if any one can give me guide line to what a system should for example..R404a @18-.c suction pressure ( ) discharge pressure ( ) superheat( ) subcooling( ) what size orifice for exspansion valve etc also what type of vacum I should pull on a walk in chiller in (inhg)

    I know this is a long question And will understand if no one can be bothered to explain even if you did one then and person did another?



  2. #2
    Brian_UK's Avatar
    Brian_UK is offline Moderator I am starting to push the Mods: of RE Site Moderator : and general nice guy
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    Re: The Best Of Refrigeration procedures and Answers??

    Brian - Newton Abbot, Devon, UK
    Retired March 2015

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