The library in this topic uses UART communication (CN65 or CN75 ports of aircon). If your aircon has such port (you need to check manual) there is a possibility that it is compatible.
LIN-Bus is a different protocol which is used by wall controllers and if you want to use that you should check another topic Fujitsu AC (heat pump) integration via ESPHome [ESP32] - #557 by cm84 (I see you already did)