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Re: 1st 1234yf/134a mix
Posted to HVAC Forum on 3/26/2019 1 Reply

I have to ask the obvious, how was R134a put in the system? The connectors are totally different. I would get a second opinion about it being truly mixed. They may be using a newer "combo" identifier machine that is cross contaminated. Secondly, does the tech ... Login to read more.

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