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Astemo Blower Fan Regulator: Highly precise airflow control through advanced semiconductor technology

A blower fan regulator or blower resistor is a key electronic component in vehicle air conditioning systems. Its primary function is to control the fan speed. By receiving signals from the climate control unit, the blower regulator precisely adjusts the airflow within the vehicle cabin - ensuring optimal comfort at any outside temperature.

Astemo stands for premium quality and durability:

• High quality standards based on OE expertise: All products meet the global Astemo test standards, ensuring consistently high product quality.
  
• Heat-resistant electronics: Use of components selected according to automotive testing standards and qualified for operation under high temperatures.
  
• Wear-free operation: By eliminating mechanical relays, common wear sources are removed - ensuring longer service life.
  
• Modern design architecture: Integrated semiconductors and microcontrollers improve efficiency, control precision, and overall reliability.
  
• Robust housing design: High-grade housing materials protect against environmental influences and thermal stress.
  

Do you want more information?

Take a look at our current flyer on the Astemo blower fan regulators.

PDF Download: Astemo blower fan regulator

Please check the TecDoc catalogue for a complete application list of all products.