The G15L-22 Series are single stage, aircooled, oil injected rotary screw compressors. They include the compressor, drive motor, oil system, air system, and electrical regulating controls. The machines are offered as Pack or Full Feature. The nano controller comes as standard with the G15L-22. Shipping Voltage is 460v (changed from 230v Q2-19) but all parts are included for Qualified Service Technician to change voltage during start-up. SMARTLINK APP is standard on these products, please consult options for further information.