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...
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...