What's the influence of too long copper tube of air conditioner?

Generally speaking, as far as air-conditioning copper pipes are concerned, the pipe length should not exceed15m, otherwise, the refrigeration effect of air-conditioning connecting pipes will be greatly reduced, and even it is difficult to achieve the due refrigeration effect. In severe cases, it may also lead to overloading of the body until it is seriously damaged.

In actual design and construction, if the copper tube of air conditioner exceeds 15m, it is absolutely necessary to increase the cooling capacity, and 1 selection 1.5 will affect its cooling effect to some extent. According to the theory of air-conditioning manufacturing, the connecting pipe of air-conditioning is too long, which easily leads to excessive load, which easily leads to the problem of poor oil return of compressor and affects the service life of compressor.

Therefore, in order to avoid unnecessary losses to consumers, manufacturers do not want the construction unit to lengthen the air-conditioning copper tube too long, which will not only affect its refrigeration effect, but also affect the service life of the refrigeration system.

Extended data:

The length of air conditioning connecting pipes should be particular and have unique standards. In fact, the shorter the distance between indoor and outdoor air conditioners, the better. If it must be lengthened.

For example, the height difference of the connecting pipe of the split hanging machine should be within 5m, and the length of the connecting pipe should be within 10m. If it is a cabinet machine, the height difference of the connecting pipe should be within 10m, and the length of the connecting pipe should be within 20m. The connecting pipe should be lengthened according to this standard, otherwise it will affect the use effect of the air conditioner.