Tips for engraving the item are that the air conditioner is loud, the outdoor unit is noisy, and the indoor unit is loud

Some causes and tips to overcome the loud noise of the air conditioner.

1. Install the outdoor unit too close to the sleeping and working areas. Because the heater is the part that makes a loud noise when operating, they should install it in a suitable location away from the bedroom. The solution is to reinstall it in a more appropriate position.
2. Install the outdoor unit in a poorly ventilated place, When the outdoor unit air outlet does not reach the minimum recommended by the air conditioner manufacturer, it is usually 5 cm away from the wall. In addition, there must be a minimum venting gap of 25 cm on both sides and 60 cm in the wind direction and the upper space; the outdoor unit will dissipate heat poorly when the installation is tight. Hence, the machine automatically increases the fan speed, making the noise louder than usual. The solution, in this case, is to change the location of the outdoor unit or install the wind deflector.
3. Installing the eke to the wall is not tight so when operating, it causes vibration. In this case, you can choose a harder eke and catch enough screws. Tighter still, you can add four rubber blocks to see the outdoor unit's feet into the eke to limit shaking death.
4. In a room that is too hot and not sealed, the machine must work at total capacity to compensate, resulting in the highest noise system. In this case, you need to close the room, pay attention to the wall exposed to the sun, and yes, it can apply the following methods:

• Add an extra air conditioner.
• Cover curtains to limit direct sunlight.
• Use aluminum rails to block the gap around the door.
• Install aluminum and plastic doors that are both soundproof and sealed with insulation.

5. The air conditioner is dirty due to the environment, In this case, customers need to clean it periodically. Customers need to clean the machine monthly for places that are too dusty, like highway frontage, factories, etc. Usually, you would need to clean the machine every six months. Avoid placing the device near the kitchen or chimney because more grease clinging to the radiator will cause profound performance loss.
6. The indoor unit is squeaking and rattling because the plastic unit is not installed correctly. You can reinstall the exact position of the mandibles.