... bus 2.Manual operation, cool, fresh air 3.ISO9001/TS16949 CK200208 bus air conditioning control panel, climate controller: Dimension: 152 ... Condenser fan(max.3A) 2). Fan high (max. 3A) 3). Fan mid (max. 3A) 4). Fan low (max. 3A) 5). Fresh air open ... : manual operation, cool, fresh air, error alarm, air-flow regulate, linear temp set. CK200208 bus air conditioning control panel/ climate controller