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Re: venting refrigerant
Posted to HVAC Forum on 4/12/2025

I don't doubt that many systems have extra oil in them but I think "over oiled" is the answer for " I don't know".

I have read a couple of articles where over oiled is the cause. In both of them they had 2.5 to 3 times the correct amount.

I think it is li... Login to read more.