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View Full Version : Halls Screw on Montair chiller - what oil?



Spare Parts Man
28-06-2010, 11:33 AM
Has anybody come across a Montair unit (R0-V2X140SP) with a Halls S322003EHQC20D01 compressor running on R407c?

I have recently supplied a customer with a gasket set, and now he has asked for the oil. Now Halls are not aware that they ever dealt with Montair, but as the compressors are supplied 'dry' it would be up to Montair to advise.
I do have the Halls approved oils list, but under the R407c column there are many different grades as options - and the warning not to mix the oils.

Montair are no longer in business, and the company using their name has bought just that - the name, but they offer no support for older systems.

Would anybody be able to advise what oil and grade..?