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  • bus internal climate
CK200201 Bus Air Condition Controller

CK200201 automatic controller applies to bus internal climate control.

Main functions:

  • Full auto control
  • Cooling
  • Fresh air(air flow input display)
  • Power lost memory
  • Error alarm & Error Code
  • Interior temp display
  • Multilevel air flow adjustment
  • Auto over-voltage protection

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CK200201 automatic controller applies to the bus air condition control.
It is digital auto design. The operator set temp. point desired, the controller would control the ac system to into proper working mode, by comparing the interior temperature with setting temperature so that to achieve the most comfortable driven condition. 

Main function
Cooling YES
Heating NO
Ventilation YES
Fresh Air YES
Auto Control YES
Power lost memory YES
Error alarm YES
Auto over-voltage protection YES
Air flow regulation 7 grades
Self-check/ disinfection YES
Interior temp display YES
Exterior temp display Optional
Humidity display Optional
Air quality display Optional

The shift function (check by manual operation)
-Running time query
-Air outlet temp display
-Compel cooling


Power supply DC24V/12V
Power consumption 3w
Current Max.200mA
Dimensions(mm) 168x66x54mm
Input 1) Interior temp. sensor
2)Defrost sensor
3)Pressure sensor
4)Power (generator)
5)ACC power
6)Backlight power
7)Exterior temp sensor(optional)
Output 1)Compressor clutch
2)Fan high
3)Fan medium
4)Fan low
5)Fresh air on
6)Condenser fan
Display LED
Ambient temperature -30°c—80°c 5%-95%RH Non-condensing
Storage temperature -10°c—70°c 5%-95%RH Non-condensing
Display precision Temp value. Dual digit display, Accuracy,1 °c
Protection IP43
EMC EN50081&EN50082-2
Security level Applied to EN61010-II,Pollution degree :II
Weight: 240g

a.High quality, Multi-functional model, Initially design for YUTONG bus air condition
b.Mature and stable design, The market holdings are over 500,000 pieces.
c.Standard Production, Fast delivery.
d.Program Adjustable; Other co-operating electronic parts available
e.LED design, Ture color and good-looking design. High &Low temp. resistable.
f.Custom logo

a.Overseas Market design, especially for middle east market
b.For YUTONG bus air condition (export)
c.Program customer-design
d.Custom logo


a.Front panel assembling
b.Program customer-design
Custom logo

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