That's interesting. The lowest turndown I've seen advertised is 60 TR with Danfoss.
The ASHRAE journal has cited that the technology exists, so I was seeking additional information to see who might be making them that small.
Thanks,
Alex
I have been reading up on centrifugal compressors, and I keep seeing references that small capacity versions exist in the 25 TR to 80 TR range, but I have not been able to determine manufacturers at this small of a capacity. Would anyone be able to point me towards some manufacturers? This range...