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Re: Something is full of hot air
Posted to HVAC Forum on 5/27/2019 2 Replies

But Dean, those automatic machines do it all for you and they must do it correctly, the salesman said so.

I've watched techs connect an air powered vacuum pump to an A/C system, run it for about one minute and then charge the system. I've seen them connect a... Login to read more.

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