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Thread: R403b

  1. 22-03-2010, 02:41 PM #1
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    aupanner
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    R403b



    I am working on a cold store. It runs 2 Halls 4 cylinder compressors connected together in to a low presure reciever which subcools the refrigerant liquid and the evaperators are flooded. The system runs on R403b which is 57% by weight of R22. My question is the customer has some R22 can I put this into the system if I need to top it up?


  2. 22-03-2010, 11:22 PM #2
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    Re: R403b

    No, do not mix refrigerants, please.
    Brian - Newton Abbot, Devon, UK
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