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Nothing "odd" about getting an EPA level 1 cert. I went on-line to EPA site, read the material, then took a test. Took about an hour. So getting an EPA cert. really has nothing to do with rechanging an AC.

Hi everybody, I'm new to the forum. I was wondering if anybody new where I can get step by step instructions about how to purge, evacuate and recharge my 5ton RUDD heat pump. I had a line leak, and lost all my freon. I got my EPA cert. to buy freon. I have everything I need to do the job, but I...