View Full Version : Mcquay screw chiller gas charging.

judhistir JS
07-01-2015, 06:54 AM
Hello everyone!
I am gas charging a Mcquay flooded chiller. I would like to know about a small copper pipe connected from compressor bottom oil sump to chiller shell. What is function of this?
Chillers Model Number PFS2202DARY
Cooling capacity is-747.5 kW,
Two circuits.
Compressor model No. HSS42212EBQA2,
And how the oil will come back from chiller shell if anyone has any
information will be much appreciated.