The SkyAir ductless split system for light commercial applications features the manufacturer's inverter variable-speed compressor, which uses R-410A refrigerant.
The Innovairâ„¢ is a UL-listed, watertight duct smoke detector. According to the manufacturer, it provides wide smoke detection in airspeeds as low as 100 feet per minute (fpm) and up to 4,000 fpm.