Space and appearance
The concealed installation in the ceiling of the central air conditioner releases the floor space, and the soft furnishings of the furniture are placed more freely, which makes you feel the comfort and mystery it brings.
The refrigerant pipe of split air conditioner is exposed, and its appearance is not pleasing to the eye, so it is difficult to integrate with indoor decoration, especially cabinet air conditioner occupies a considerable part of indoor air conditioner.
The central air conditioner is equipped with a hidden drain pipe, which is neither exposed nor dirty on the wall. A large number of split air conditioners destroy the appearance of buildings.
Step 2 be comfortable
The family is a relatively closed environment. Central air conditioning can cooperate with fresh air equipment to introduce fresh outdoor air, so as to ensure that the indoor environment is always fresh and let you feel the nature at all times.
Long-term use of split air conditioners will seriously reduce the indoor air quality, increase the number of bacteria and the concentration of carbon dioxide, and it is easy to get "air conditioning disease". ?
Long-term use of split air conditioners will seriously reduce the indoor air quality, increase the number of bacteria and the concentration of carbon dioxide, and it is easy to get "air conditioning disease". ?
The central air conditioner provides 360-degree omni-directional three-dimensional air supply, intelligent perception and uniform temperature control, which makes the indoor air distribution more uniform and greatly improves human comfort.
Due to the limitation of installation location, the split air conditioner can only blow up and down to cool the living room, but it can't be blown into the dining room, so it can only put an electric fan? One in winter and the other in summer?
The central air conditioner allows you and your family to sleep peacefully in silence. The indoor and outdoor machines are silent at night, and the indoor machines are silent.
Split air conditioners are noisy, and several air conditioners have several external machines, all of which are used. Even the neighbor Lao Wang complained.
3. Energy consumption
Overallocation of air conditioning is a unique feature of central air conditioning, that is, the sum of nominal cooling capacity of all indoor units is greater than that of outdoor units. The electricity consumption of the central air conditioner is less than the sum of the electricity consumption of a split air conditioner in each room.
The split machine is greatly influenced by the change of indoor environment temperature, and the compressor starts and stops frequently, which consumes a lot of electricity. The domestic central air conditioner adopts secondary refrigeration, which is not affected by the indoor environmental temperature change, so that the compressor is always in the best working state and the power consumption is naturally small.
4. Price and cost of use
The installation of central air conditioner, whether it is fan or multi-unit air conditioner, is relatively complicated, and the installation cost is slightly higher than that of ordinary traditional split air conditioner. Although the installation and purchase price of split air conditioner is relatively cheap, its service life is 8- 10 years, and the energy-saving effect affects the use cost. Although the price and installation cost of central air conditioner are slightly higher, its service life is 15-20 years, its power consumption is low, and its later use cost is even lower.