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  • Users: ruccolo
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  1. ruccolo

    Compressor Suction Temperature

    Hello All So I had a scenario where I was required to select a roof top packaged air conditioning unit, 100% recirculation with the entering air at 86F (mining operation). Needed a capacity of 177 MBH and leaving air of 55F. I could get close, but not quite. The suction temperature was at 50F...
  2. ruccolo

    Question on Turndown Ratio

    Hello All Have a quick question concerning turndown ratios. It is in regards to a natural gas fired heat exchanger. I seem to understand the concept of a turndown ratio, as it deals with full capacity versus minimum operating capacity of the gas flow, i.e. 1,000,000 m3 full versus 100,000...

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