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new sheetmetal install

  1. HVAC
    This may be a long thread. I'm trying to fix the sheet metal/new furnace install that just doesn't seem right. When told to shop for TWO new furnaces for TWO of my 1000 sq ft apartments I was steered toward two Goodman GKS90905DX AFUE: 92.1%; BtuH Input: 92,000; BtuH Output: 86,000; CFM @...