What Causes the Hot Air Conditioner to Stop Blowing Air?

[DeKarter]

Reasons why the hot air conditioner stops blowing air: 1. Poor operation of the heating control mechanism; 2. Fault in the engine cooling system. Methods to determine the cause of insufficient car heating: Check the temperature of the two inlet pipes of the heating radiator. If both pipes are sufficiently hot, it indicates an issue with the air volume control mechanism. If both pipes are cold, or one is hot and the other is cold, it suggests a problem with the cooling system. The car air conditioning system mainly consists of components such as the compressor, condenser, evaporator, expansion valve, dryer reservoir, and pipelines. The car air conditioning system provides a comfortable environment for passengers, reduces travel fatigue, creates favorable working conditions for the driver, and serves as an essential ventilation device for ensuring safe driving.