What Size Mini Split Do You Need for Small Spaces?
What Size Mini Split Do You Need for 200-1,000 Sq Ft: A Quick Overview Choosing the right mini split for a small space starts with a tape measure. Measure each room's square footage, length times width, then use simple rules of thumb to match area to cooling and heating output. For spaces from about 200 to 1,000 square feet, ductless mini splits typically fall in the 6,000 to 24,000 BTU per hour r ...