What Size AC for 3000 Sq Ft House? (5 Ton vs 6 Ton Guide)
For a 3000 sq ft house, the typical cooling range is about 60,000 to 72,000 BTU, which equals roughly 5 to 6 tons of AC capacity. In many cases, that puts the home right on the border where equipment size matters a lot—but airflow, zoning, and floor-to-floor balance matter just as much. Cooling a large…