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Mikesolar · 02-03-13, 09:29 PM

I wonder if the viscosity issues of R290 and mineral oil are the same with a scroll as they appear to be with the recip? Are you really getting the foaming or is there some other issue. BTW, a sight glass is not very expensive.

02-03-13, 09:29 PM	#26
Mikesolar Master EcoRenovator Join Date: Aug 2012 Location: Toronto Posts: 958 Thanks: 40 Thanked 158 Times in 150 Posts	I wonder if the viscosity issues of R290 and mineral oil are the same with a scroll as they appear to be with the recip? Are you really getting the foaming or is there some other issue. BTW, a sight glass is not very expensive.