Air conditioner control module

* MODE: Auto, Cool, Dry, Fan and Heat
* Fan: High, Medium and Low
* Over Heat /Cold Protection for Room Coil Pipe
* In Heat Mode, Defrost According to Temperature Difference of Inlet and Outlet Air
* Lack of Cooling Agent (Liquid) Protection.
* Out-Door Fan Controlled by a Standalone Output to make defrost well * BLOW RESIDUAL HEAT FUNCI
* 3 Minutes Protecting Delay to Restart Compressor
* Panel Control All Function, LED Digits Display
* Avoid Cold Wind in Heat Mode
* Two Temperature Sensors
* Wind Direction Control
* Emergent On /Off Key
* Aux Heater Control
* Timer Inline /Offline
* Sleep