* 5 working modes
* 3 fan speed
* Accurate and stable temperature control
* Accurate and stable auto fan
* Auto restart function
* Double sensors
* Timer on / off
* Sleep function
* Defrost automatically
* Outdoor fan is controlled independently
* Compressor project timer for its run and stop
* Prevent cold wind in heating mode
* Updated receiver, good looking appearance, show intuitional
* Updated transformer, quick plug, easy for installation