CK200201 automatic controller applies to bus internal climate control . 

Main functions: Auto control, Cooling, Fresh air, Self-check, Power lost Memory, Error alarm, Auto over-voltage protection, Air direction regulate, Multilevel air-flow regulator, Shift function.

The shift function

1) Running time check (press fan button no less than 3S )(Press self-

check button for no less than 3S, display valueX100=ventilation time)

2) Defrost temp. display (press fresh air button for no less than 3S)

3) Hold  cooling (press cooling button for no less than 3S)

Application

YUTONG ,ZHONGTONG