X-Fan or Auto Clean function is standard on all GREE Ductless split series. My LLoyd split AC has an x- fan button on the remote. AUTO CLEAN with XFAN in split AC (Hindi). and X-FAN button simultaneously in order to enter or cancel this new function. Clock Button; Light Button; Turbo Button; X-Fan Button - Kelvinator KSV26CRC User Manual. Thank you for choosing Air Conditioners, please read this owner's manual carefully before.