What to do if the air conditioner goes off 50, what to do if the air conditioner goes off the outsid

See if it's one of the following reasons:

1.When the air conditioner is started or stopped, it is normal for the plastic parts of the internal unit to make a sound due to the expansion and contraction of the internal unit due to temperature changes. There are also some pipelines that are deformed due to thermal expansion and contraction, and are attached to the compressor or metal shell, causing resonance.

2.Whether the fixed wall of the internal and external machine is strong, and the loose or deformed wall fixing screws are easy to lead to this situation.

3.Check whether the indoor and outdoor connecting pipes are fixed and whether there is any collision with the outdoor unit or other objects.

4.When the air conditioner is started or stopped, it is normal for the refrigerant in the system to make a loud flow sound before reaching equilibrium.

5.If the outdoor unit is too dirty, clean it with water after the power is off.

6.When the fan is running, it rubs against the outer wall, so adjust the distance between the fan and the outer wall in time. In addition, it is also possible that the fan is stuck, add some lubricating oil to the fan shaft of the air conditioner to ensure that the fan rotates smoothly.

7.It is unlikely that the compressor gasket will resonate due to the aging of the gasket due to the stiffening of the gasket, or that the compressor itself will be noisy.

Check whether the connecting pipe of the indoor and outdoor units of the air conditioner is fixed, if the connecting pipes are not fixed, they will collide with the outdoor unit or other objects. This situation is relatively easy to solve, and it is enough to re-fix the connecting tube.

When the air conditioner is connected to the power or the power is cut off, the plastic parts in the indoor unit of the air conditioner will be subjected to thermal barrier cold shrinkage due to temperature changes, resulting in pure and sensitive sound dismantling. This is normal and cannot be changed.

Check whether the connecting pipe of the indoor and outdoor units of the air conditioner is fixed properly, if the connecting pipe is not fixed, it will collide with the outdoor jujube machine or other objects. This situation is relatively easy to solve, and it is enough to re-fix the connecting tube.

When the air conditioner is turned on or off, the refrigerant in the system will continue to flow until it reaches equilibrium, resulting in a sound, which is also a normal situation and cannot be changed.

Outdoor units that are too dirty can also cause this situation, and it is recommended to rinse them in time.

The sound of the air conditioner is caused by the fan of the outside unit.

External fans may produce noise due to dirt, looseness, or damage. The solution is to clean the fan during the period of amplitude and make sure that it is firmly fixed. Compressors in external units may produce noise due to aging, damage, or excessive workload.

The solution is to ask a professional technician to check the working condition of the compressor and carry out the necessary repairs or replacements.

Unstable installation of the external unit or loose bracket may cause vibration and noise. The solution is to ensure that the external unit is installed on a stable foundation, and check whether the bracket and fixing screws are firm. There may be debris or foreign objects around the external unit, such as Kiqiaohong leaves, small animals, etc., resulting in noise.

The solution is to clean up the debris around the external unit and keep the air clear.

The refrigeration ducts of the external unit may produce noise due to excessive pressure, improper installation, or damage. The solution is to have a professional technician check the condition of the pipeline and carry out the necessary repairs or replacements.

Precautions for using air conditioners

1. Clean the air conditioner filter regularly: The air conditioner filter is easy to accumulate dust and dirt, which affects the air circulation and cooling effect. It is recommended to clean the filter every 1-2 months, gently clean it with a vacuum cleaner or clean water, and make sure it is thoroughly dry before installing it back.

2. Clean the condenser and drain pipe: The condenser is one of the important components of the air conditioner, and regular cleaning of the condenser can maintain its normal heat dissipation function. At the same time, drains should be cleaned to prevent clogging that could lead to dripping or condensate backflow.

3. Keep indoor and outdoor ventilation good: ensure that the indoor and outdoor ventilation of the air conditioner is good, and avoid items blocking indoor and outdoor air circulation. This can improve the efficiency of the air conditioner and reduce energy consumption. Fight book.

4. Regularly inspect the wires and circuits: Regularly check the wires and circuits of the air conditioner for damage or aging. If a problem is found, professional and technical personnel should be asked to repair it in time.

1. Because the wind blows the fan of the outdoor unit of the air conditioner, the sound of the fan is transmitted to the internal unit through the pipeline between the external unit and the internal unit, and the sound will be emitted.

2. When the air conditioner is installed according to the air conditioner, the wall hole of the air conditioning connecting pipe is not closed, that is, the wall eye is not closed"Plug well"When there is a connecting pipe, the connecting pipe is not fixed, and the vibration causes resonance when there is wind, causing the wind to enter the room along the wall eye and cause noise.

3. There is a problem with the electric control board, generally the relay is broken.