Quote:
Originally Posted by Chellybean
You are way of base, i have owned my own a/c company for 36 years and i have never heard such nonsense.
a compressor are not all the same and certainly not one from 20 years ago are completely different from today!
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Notwithstanding variable speed, dual speed piston or scroll there is no discernible difference in compressors from 20 years ago or 50 years ago. Semi-hermetics are semi-hermetics, hermetics are hermetics, scrolls are scrolls etc. I could take a 5 ton new old stock r22 compressor that is 30 years old and install it into a dry filled R22 new condenser and it will work with 0% decrease in efficiency and no effect on longevity. That is a fact.