1、Auto restart function 2、Unlimited fan speed, low noise 3、Accurate and stable temperature control 4、Accurate and stable auto fan 5、5 working modes,Timer on/off 6、Sleep function 7、Double sensors 8、Prevent cold wind in heating mode 9、Defrost automatically 10、Pipe protection for higher temperature 11、Examine fault by itself 12、Updated reciever,good looking appearance,show intuitional
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