Is It Normal for Water Droplets to Form on Car Air Conditioning Pipes?

[Bryan]

It is normal for water droplets to form on car air conditioning pipes. The presence of water droplets on the outside of the pipes when the air conditioning is on indicates that the cooling effect is functioning well. The functions of car air conditioning are: 1. Achieving a cooling effect through the continuous phase change cycle of the refrigerant; 2. Removing dust, odors, smoke, and toxic gases from the air inside the car, making the air fresher, and humidifying the air to increase relative humidity. The maintenance methods for car air conditioning are: 1. Avoid setting the temperature too low; 2. Control the direction of the air vents; 3. Avoid prolonged use; 4. Occasionally use high fan speed; 5. Turn off the air conditioning when driving at low speeds.