The SkyAir ductless split system for light commercial applications features the manufacturer's inverter variable-speed compressor, which uses R-410A refrigerant. According to the company, the compressor significantly increases efficiency over ac inverter motors by using both normal and reluctance torque to produce extra power from small electric currents. The system comes in four sizes ranging between 24,000 and 42,000 Btuh. Both a four-way ceiling cassette unit and a ceiling suspended indoor unit are available. A piping length of up to 230 feet and a 164-foot maximum height separation offer flexible installation.

Daikin AC (Americas), 1645 Wallace Dr., Ste. 110, Carrollton, TX 75006; 866-432-4546;

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