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Question:

What is the cause of the resonance in the cooling pipe of the central air conditioner?

What is the cause of the resonance in the cooling pipe of the central air conditioner?

Answer:

Condensate pipe is said, the cause of this situation is mainly air conditioning pipe design is not good, exhaust pipe caused by internal condensation, water flow is not clear
General central air conditioning with electromagnetic expansion valve, depending on the sound, where the resonance, and see if the throttle valve is sound. If the effect is very good, you can consider the fixed vibration parts, and if the effect is not good, we should consider whether the pipeline appears to throttle, bend the place is whether the copper tube deflated. This problem is troublesome.
This sound is generally a vibration of the sound, mainly because of the cooling pipe gas, causing the tube qi stagnation occurs, coupled with the water pipe flow increases, it will produce the so-called resonance.The solution: use a vacuum machine to clean the air.

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