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  1. Thread: line sizing

    by gd1949
    Replies
    4
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    474

    R22 and do not plan to convert. Thanks for the...

    R22 and do not plan to convert. Thanks for the advice. As to Mr Spotts I don,t know the definition of a "pro' but I,ve got forty years in the automotive trade and thirty years maintaining rental...
  2. Thread: line sizing

    by gd1949
    Replies
    4
    Views
    474

    line sizing

    I have a 1.5 ton r22 system with <50ft line set 3/8" and 5/8" in size. Indoor equipment is in good condition but my condensor has failed due to corrosion in a harsh coastal environment. I would like...
  3. Replies
    5
    Views
    681

    slow leak repair additives

    I am dealing with a slow leak in an R22 system (<1lb per month) in a rental unit at the beach. There are recently installed line sets with silflux brazed joints in a covered chase and I suspect this...
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