Hope some of you can provide some comments on a proposal I got to install a Goodman (I know, I know) system. 13.00 Seer 8.5 HPSF. Those of you who are still in the G-camp, could you suggest a better G-model? Proposed is Model CPLT030 (I found a CLT series not CPLT) with ARUF032 for air handler. 13.00 Seer system. I don't think ARUF032 uses a TXV or a variable speed. Any suggestions on that point? Also proposal reuses lineset that I have - are there any conditions under which this is OK? Finally the proposal recommends adding R7.3 foil faced ductwrap 2.25" thick on top of existing R4(1" thick). My duct insulation is tightly wrapped in some places where it sweats on humid days. Thanks !!