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PAG and POE oils
Posted to HVAC Forum on 7/25/2019 20 Replies

Our AC machines (r134a, and r1234yf) are NOT used for oil injection of PAG oil.

My question is, when servicing E-Compressors requiring POE oil, is there still a risk of contamination?

It's very rare I get any measurable amount of oil during a recovery, so ... Login to read more.

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