... &outdoor fan speed,electric heater,compressor,valve, sweep etc. a. Low cost b. Apply 8 bit microcomputer of NEC ... remote control d. The precision of temperature control <=1°C e. The display is the LEDs or the double ... forcing mode i. It has timer,sleep,memory,clock,network function etc. j. It has 3minutes compressor,sensor fault, ... ,over pressure protection etc. Controller for floor-stand type A.C.