Why freeze at the capillary tube and return pipe after the refrigerator is refrigerant

- Air conditioner refrigerator malfunctioning? With my 7 years of experience in repairing electrical appliances, I will tell you how to solve these faults, which should save you a lot of detours.

First: When the air conditioner refrigerator fails, you can go to the [air conditioner failure** network] to inquire, down to the brand and model of the air conditioner. Universal remote control** query can go to the universal remote control area for inquiry.

When encountering a failure of the air conditioner, we must strictly follow the scientific procedures, and do not act blindly and disassemble at will when the situation is unclear, the fault is unclear, and there are countless in the heart. The consequence of this often amplifies existing faults, increases operating costs, shortens the normal service life of equipment, and leads to early scrapping of equipment.

The air conditioner is not refrigerated or does not refrigerate.

This problem is most common, and the lack of fluorine in air conditioners is the key.

When the machine is turned on, first touch the trachea and judge it by the temperature.

If it is cold, the speed of the fan may be low.

The inner tube scales and dust are cleaned or replaced.

If the inner tube is not considered cool, the thick tube may be flattened.

The return air temperature is not cool, and then touch the intake air to judge.

The air intake is cold and frosty, and fluoride is added to try again.

If the frost slowly disperses, it is a good decision to lack fluoride.

It is not difficult to see the aging of the press, and the lack of exhaust is the key.

Four-way gas is also commonly judged by fluoride collection.

High-pressure scales must be seen to be dirty, and they will be slow to refrigerate.

If you still don't understand, it is recommended that you go to the [Air Conditioning Fault **Net] basic knowledge area and take a look at the maintenance cases to get started.

I hope you get better and better, and the new year will be smooth, all your wishes will come true, you will be healthy, and your family will be happy.

- Finally, I wish you all the best in your work, fix the air conditioner as soon as possible, and live happily ———

- If you think it's good, please click on the answer, give a good review, and wish you a better life———

Hello! It may be caused by over-priming the refrigerant.

11 hours and 11 days to think and dream at night.

1. This situation may be due to too much frost on the evaporator, and the water overflows the water tray during ablation and flows in the refrigerator, resulting in thick freezing in the capillary tube at the condenser position of the refrigerator. 2. The water tray in the refrigerator is not aligned with the water receiving funnel, resulting in the water source rushing in the refrigerator, which will also lead to this problem. 3. The icing of the drain pipe mouth makes the defrosting water unable to flow out, and the accumulation of flow in the refrigerator causes the capillary tube of the refrigerator to freeze and starve.

4. Usually, the refrigerator door is not closed tightly, or the sealing strip is damaged, so that the hot air from the outside continues to flow in and condense into water, resulting in capillary freezing.

Suggested workaround:

1. This situation will increase the power consumption of the refrigerator, and the refrigerator will also occupy a large position, at this time, the ice in the capillary tube should be melted off first, and then a layer of cooking oil should be smeared on the wall of the refrigerator room, which can effectively prevent the problem of freezing of the capillary tube of the refrigerator after hail. 2. Turn off the electrical box of the refrigerator, put a large bowl of warm water in the refrigerator compartment, and replace it after about 10 minutes. 3. After the ice in the refrigerator melts, wipe the ice water with a clean cloth, and after wiping it clean, you can use the plastic film to stick it on the wall of the refrigerator room, and the next time you de-ice, the plastic film can be removed from the refrigerator.

1. The capillary is blocked. The main reason is that there is water leakage in the system, which causes the iron pipe to rust and form ice plugging or dirty blockage. This kind of problem can be cut from the middle of the filter with a large scissor wheel, and it can be seen that there is a dirty blockage with water at the high pressure end of the filter, so it is necessary to clean the high and low pressure pipelines to achieve the normal system.

2. The refrigeration dose is insufficient. In this case, it is only necessary to add enough refrigerant. If the shortage is serious, the pipeline should be damaged, and then the leakage should be filled first, and then the refrigerant should be added.

1. It is more common because there is too much frost on the evaporator, and the water overflows the water tray during ablation and flows in the refrigerator, resulting in the freezing of the refrigerator capillary. 2. There are also because the water tray in the refrigerator is not aligned with the water channel, resulting in the water flowing in the refrigerator, which will easily lead to the freezing of the refrigerator capillary. 3. In some cases, the refrigerator door is not closed tightly, or the sealing strip is damaged, so that the hot air outside the design continues to flow in and condense into water.

Suggested solutions: 1. If the capillary ice is caused by too much frost on the evaporator, it is necessary to melt the frost on the evaporator in time, and this problem can be solved only after the call. 2. Because the water flows into the refrigerator and the capillary spike is delayed freezing, generally this situation needs to adjust the angle of the water tray in time, the water flowing out is aligned with the water receiving funnel, and the same situation will occur in the later stage.

3. First look at whether the sealing strip of the refrigerator door is damaged or deformed, if it is not particularly serious, you can repair it yourself, if the deformation of the sealing strip is very serious, it is recommended to replace it again to solve it.