Model： QD-U02B

Characteristic： 

Universal Air comditioner control syster
 ·5Working Mode.
 ·3Fan Speed.
 ·Accurate & Stable Temperature Control.
 ·Accurate & Stable Auto Fan.
 ·Timer on/off.
 ·Sleep function.
 ·Periodical Defrost.
 ·Compressor protect timer for its run and stop.
 ·Prevent cold wind in heating mod