Refrigeration trick air conditioning control box

The air conditioning control box, worked with the control panel,apply tothe internal climate control of refrigeration truck. With its precision control and adequate functions, it is able to replace controller of analog and mechanical signal. With digital communication, the dispatch and receive of control signals and orders are digital-encoded and then encrypted after dispatch and receive check via CANH and CANL between the control panel and operate panel. Therefore, it improves the transition accuracy of control signal, control reliability and reduce the amount of connecters and wiring. Features: Special for refrigeration truck climate control. Designed with LIN/CAN system To control system preheat and start automatically Independent fan and air direction adjustment of front, middle, back aisle and drivers cab Artistic and concordant outlay Automatic control and adjustment with memory function To adjust air temperature according to inside temperature, refresh airPrecision temperature adjustment with gentle air-flowAll digital signal of high speed transmition Two data wires to connect control panel and operate panel for less wiresSaving wiring cost and better price performance ratioPrecision control and more functions to replace analog and mechanical signal control systemImprove precision of control signal and reliability Control signals and orders digital-encoded and then encrypted after dispatch and receive Full display of various control and set parameter Error code alarm and air conditioner running time displayShift function of inside temperature check and fresh air control when power-offCondenser fan PWM 2-grade adjustment Radiator fan PWM 7-grade adjustment Able to wotk relay operate panel of old styleSelf-checking and error fault tracing for early discoveryAuto-protection to prolong parts life cycle and reduce maintenance costLED icon and image display, distinct,Automatic adjustment of backup lamp day and night.Compact outlay, past strict environmental testOutlay, flexible upon requestWith many certifications, high quality, safety and reliability