What Causes the Clicking Sound When Turning on the Car Air Conditioner?
1 Answers
If there is a sound when turning on the air conditioner, it may be due to the following reasons: Compressor Belt Noise: It could be caused by a damaged tensioner pulley of the compressor belt, or it might be a noise indicating a compressor malfunction. This sound is usually heard in the engine compartment. Blower Fan Noise: This is not only a noise when the air conditioner is on but also occurs when the external circulation is activated. The sound is typically heard inside the glove box and is usually a clicking noise. Internal/External Circulation Motor Failure: This could be due to a malfunction in the temperature control switch inside the dashboard or a failure of the internal/external circulation motor. The sound usually comes from within the center console panel. It is recommended to have it checked at a professional repair shop.