Tennessee summers are no joke. Here in Chattanooga, we’re talking triple-digit heat indexes, thick humidity that makes the air feel like a warm blanket, and long stretches where your AC runs nonstop just to keep things livable. At Scenic Air Solutions , we’ve installed hundreds of custom residential HVAC systems across the Scenic City and surrounding areas, and one question we hear often is: “Should my new system go on the roof or in the yard?” The answer? It depends on your