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  1. #1
    Join Date
    Sep 2007
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    R422d replaces R22



    Does somebody has experience with retrofitting R22 systems with the new R422d. We've done one chiller . Im interested in exchanging information on this topic.



  2. #2
    skoerp's Avatar
    skoerp Guest

    Re: R422d replaces R22

    I'm not sure if it will work but R-407a is the latest R-22 replacment. It has a significantly lower GWP than 422d, and has worked very well in Low and Med temp refrigeration equipment. Find more information about it at ineosfluor.com.

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