Why is there no air coming out of the truck's air conditioning?

[VanArya]

Automobile air conditioning airflow is mainly driven by the blower motor, which draws air into the vehicle and circulates it through the air ducts. The ducts are equipped with damper structures that regulate the airflow by controlling the blower motor's speed and the damper's opening and closing. Common reasons for no air output from the car's air conditioning include blower motor failure, air filter clogging, and control system malfunctions. Relevant information about automobile air conditioning is as follows: 1. Introduction: The automobile air conditioning device (air-conditioning-device), commonly referred to as car air conditioning. 2. Function: It adjusts and controls the temperature, humidity, air cleanliness, and airflow inside the vehicle cabin to optimal conditions, providing passengers with a comfortable environment and reducing travel fatigue. It also creates favorable working conditions for the driver, playing a crucial role in ensuring safe driving as a ventilation system.