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Big leak detection
Posted to HVAC Forum on 4/29/2021 12 Replies

As a lot of you know by now I am gearing up for Y1234YF service. One concern is the empty system we may see from time to time. I don't want to throw in expensive YF to and try to test knowing YF and money is escaping faster than our tax dollars are being waste... Login to read more.

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