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The outdoor unit of the air conditioner suddenly makes a very loud noise and vibrates, making you worried but difficult to check. Below, Tnhelearning.edu.vn will suggest you some causes and solutions to make the outdoor unit loud and vibrate, so that you can be proactive in fixing this problem!
Rubber Ron is broken or lost
This is the most common case when loud noises and strong vibrations of the outdoor unit occur. Because they are installed outside, most outdoor units are subject to all weather conditions (rain, sun, wind, etc.) during use.
Under the impact of the weather, the seals (the cushions under the base of the heater) are hard, the bottle or may be completely damaged, creating a void. Or the screws on the base are loose, so when the outdoor unit fan runs, it creates a strong vibration causing a sound. You just need to change another rubber seal or use a lock to re-tighten the screws tightly.
The outdoor unit has not been cleaned for a long time
Many families when using air conditioning only pay attention to cleaning the indoor unit inside the house and completely ignore the outdoor unit. Due to operating in the outside area, the outdoor unit of the air conditioner is often attached to dust, causing the machinery in the device to run smoothly and emit very annoying noises.
Technical installation wrong
The mass of the outdoor unit is concentrated mainly in the block, the center of gravity is deflected to the right . Therefore, when installing, the outdoor unit rack needs to be firmly reinforced on both sides.
Usually due to subjectivity, technicians only screw firmly on one side and ignore the other side, causing imbalance . The installation is wrong, not tight or due to some subjective reasons the price is loose after fixing, the air conditioner will sound very loud.
Besides, when operating, the large-capacity blower operating at high rpm will affect the rack, if not reinforced, vibration will occur. Therefore, you need to check the stability of the bracket before the technician proceeds to the next steps.
The fan of the outdoor unit has a problem
This problem often occurs in the rainy season, the wind vane that has been operating for a long time is contaminated with rainwater, which dries out the oil in the device, causing an annoying noise. Or maybe the fan is broken , causing the fan to spin non-coaxially. The wire in the outdoor unit rubs against the fan causing a rattling noise.
Foreign objects fall into the outdoor unit
The fan rotates during operation, so it makes a noise, usually the noise will go away in a few days, but if you find it uncomfortable, please clean the device immediately.
Above are some causes and ways to fix when the outdoor unit is loud and vibrates strongly that Tnhelearning.edu.vn suggests for your reference. If you have experienced other problems and have a better fix then do share in the comments section below.
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