Like all air conditioners, you need to know capacity (BTU’s) required to accommodate area you are trying to cool or heat.  It is important to remember that Ductless Splits cool – heat a larger area for it’s BTU capacity than Portable or Window Air Conditioners.  The below BTU key is general guide for gauging coverage areas. Be advised, these capacities are based on standard building conditions. Factors such as insulation, ceiling height and heat load can affect coverage areas.

• 9,000 BTU:   350 – 400 square feet
• 12,000 BTU:  450 – 600 square feet
• 18,000 BTU:  650 – 900 square feet
• 24,000 BTU:  900 – 1150 square feet
• 30,000 BTU:  1200 – 1350 square feet
• 36,000 BTU:  1400 – 1600 square feet
• 48,000 BTU:  1800 – 2400 square feet
• 60,000 BTU:  2500 – 2800 square feet