universal air conditioner remote control 1, 5 working mode 2,3 fan speed 3,accurate stable temperature control 4,accurate universal air conditioner remote controlSPEC1, 5 working mode 2,3 fan speed 3,accurate stable temperature control 4,accurate stable auto fan 5,timer on/off 6,sleep function 7,periodical defrost 8,compressor protece timer for its tun and stop 9,prevent cold wind heating mod ...