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  • Bus Air Condition Controller
CK200203 Bus Air Condition Control Panel

CK200203 auto climate control panel applies to bus internal climate control with sub-engine.

Main functions:

  • Auto control
  • Cooling
  • Fresh air
  • Power lost memory
  • Error alarm & Error Code
  • Interior & Exterior  temp display
  • Sub-engine design

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CK200203 automatic controller applies to bus internal climate control with sub-engine.
It will control the starting, preheating, air conditioner starting up, and cooling of the sub- engine automatically.

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 3 grades
Interior temp display YES
Preheating Yes
Self-check/ disinfection Yes

The shift function (check by manual operation)
• Defrost temp. display
• Compel cooling


Power supply DC24V/DC12V
Power consumption 3w
Current Max.200mA
Dimensions(mm) 168x66x54
Input 1)Interior temp. sensor
2)Defrost sensor
3)Pressure sensor
4)Power (generator)
5)ACC power
6)Backlight power
7)Engine overhead signal(water temp. signal)
8)Engine pressure signal
Output 1)High speed control signal
2)Fan high
3)Fan medium
4)Fan low
5)Fresh air on
6)Compressor clutch
8)Engine start signal
9)Oil-supplied signal
10)Engine stop signal
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: 475g

a.Specially designed for the bus air condition with sub-engine
b.Plastic outer case from mould. LED design, Ture color and good-looking design.
c.Program Adjustable;
d.Other co-operating electronic parts available
e.High &Low temp. resistable.
f.Custom logo

a.Power swich special design
b.For YUTONG bus air condition
c.Program customer-design
d.Custom logo

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