Servo Electric motor Actuator ; 1.Control fresh air device in bus A/C ... : Daihan,Yutong 3.Life:Max.500,000 Servo Electric motor Actuator :Turn on/off the fresh air device of AC ... by putting through/cutting off the control wire(+) of the actuator. Application case: WINIA MANDO, HYUNDAI, SSMC, KIA, DAIHAN, DENSO ... Professional - Focus - Attention Our Cooperation Partners:WIT Servo Electric motor Actuator