... ; True color LED dispaly; Latest technology CG220206 vehicle air conditioner controller apply to the climate control of ... : fully automatic control, cool, heating, ventilation, fresh air, memory, error alarm, voltage auto-protection, demisting, evaporator ... adjustment. Application Case: YUTONG Heavy Industries, YUXIN Automotive Air Conditioner, LIUGONG Machiney, XGMA Machinery, SANY Heavy Industry, ...