What thru me, is that he's sending me an email to rate what they screwed up with a review? We bought a larger tonnage SC system, and not one test was performed before purchase nor after installation!!! Don't take my word for it, check it out, when upgrading AC tonnage, what tests are needed before and after installation. Brad also said that, there is Moisture around the insulated Refrigerant line? Not only all inside the insulation of the Refrigerant line, but also the water drain line. For a pier and beam house, that's too much moisture! God's Witness, Leslie