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Re: Air contamination in freon
Posted to HVAC Forum on 4/19/2019 4 Replies

Hello Kevin.

I don't think you have air getting into the system, but repeat metal and/or dessicant contaminating the TXV, which is getting stuck and not allowing the system to equalize.

This was a fairly common problem on these, especially the high side pres... Login to read more.

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