1、Front cover
2、Back cover
3、Fan volume setting button
4、Display screen
5、Fresh air button
6、Heating button
7、Cooling button
8、On/off button
9、Temperature setting DOWN
10、Temperature setting UP

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1. Working voltage: DC12V~24V;

2. Room temperature sensor: 5KΩ (25℃);

3. Defrost temperature sensor: 5KΩ (25℃);

4. Temperature display: two digit display (Accuracy: 1℃);

5. Working temperature range: 40℃—85℃;

6. Working humidity range: 5％－80％RH non-condensing;

7. Protection level: IP43;

8. Weight: 90g

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1. Cooling mode;

2. Three level air volume regulation;

3. Temperature setting (17 ℃~32 ℃);

4. Heating mode;

5. Fresh air switch;

6. Automatic defrosting function;

7. Basic fault alarm;

8. Button second function
 

Product Introduction: Auto Air Conditioning Controller

Manufacturer Overview:
We are a professional manufacturer specializing in auto air conditioning control panels for a wide range of vehicles, including passenger cars, buses, and engineering vehicles. With extensive experience and expertise, we offer versatile and customized solutions tailored to meet specific needs. Our commitment to excellence ensures that each control panel is designed and manufactured to the highest standards, providing unparalleled performance and reliability. For any inquiries or customized needs, please feel free to contact us via email.

Technical Specification of the Auto Air Conditioning Controller

Operation Voltage: DC12V (DC9V~16V)

Operation Temp & Humidity: -30℃—80℃, 5％－95％ RH non-condensing environment

Storage Temp & Humidity: -10℃—90℃, 5％－95％ RH non-condensing environment

Standard Input:

1. Interior Temperature Sensor (Rb=5K, B=3274 at 25℃)
2. Defrost Temperature Sensor (Rb=5K, B=3274 at 25℃)
3. High/Low Pressure Switch
4. ACC Power (Battery)
5. Backup Light Power

Standard Output:

1. Evaporator Fan 3-Grade Output (H, M, L) (max. 1A)
2. Compressor Clutch (max. 1A)
3. Water Valve (max. 1A)
4. Fresh Air (max. 1A)

Fault & Alarm:

1. Overvoltage/Undervoltage Fault Alarm
2. Coolant Pressure Switch Alarm
3. Inside Temperature Sensor Fault Alarm
4. Defrost Temperature Sensor Fault Alarm

Display:

Four LED digital displays for both set temperature and inside temperature, with a display accuracy of 1℃ for both.

Temp. Test Standard:

Temperature control is based on the temperature of the return air inlet. The defrost temperature sensor controls the defrost point, activating defrost mode at 2℃ and deactivating it at 4℃.

Connector: DJ7171-3-10

Faceplate Level: IP43

Weight: 190g

Customization Services:

Understanding the diverse needs of our customers, we offer comprehensive customization services. Whether it's integrating specific features, matching vehicle interiors, or adhering to unique electrical specifications, our team is dedicated to delivering customized solutions that exceed expectations.

For more information, detailed specifications, or to discuss your customized needs, please contact us via email. We look forward to partnering with you for your auto air conditioning control panel requirements.