Civil central air conditioning-which is better, quiet, energy-saving and affordable? -Price?

Is the one-for-one-three system just central air conditioning? Not exactly. I come from York. If York's home central air-conditioning system-Digital Vortex Multi-connected YDCC is installed, a house with 160 square meters will cost about 50,000 yuan. If Daikin VRV and 5HP are installed, it will cost about 65,000 yuan. There is no better air conditioner. This is the central air conditioning system. What you are talking about is to unify the compressors of general traditional air conditioners into one, and then replace the indoor units with fan coils. Strictly speaking, this is not a central air conditioning system, let alone a multi-connected system. Just kidding, it is better to use Maxwell's, which is more cost-effective than Gree's. How much is the design fee for designing a home computer? I haven't heard of any design fees for so many projects, but 27 thousand is still a suitable price. York's digital scroll adopts varactor technology, and Daikin's VRV adopts frequency conversion technology, both of which are the most advanced and mature energy-saving technologies. The biggest advantage of frequency conversion technology is energy saving. It can change the speed of the compressor by changing the frequency of current, while traditional air conditioners can save energy by starting and stopping the compressor. If you are at home, it is recommended to use Hisense frequency converter, which is very economical.

One more thing, I always advocate using the best Daikin VRV central air conditioner in the world. Otherwise, do not install. Your friend's belongs to the central air conditioning system, Maxwell's air duct machine. Recently, in order to compete with brands such as Gree, air blowers are extremely cheap. It's right to choose Maxwell, but if the floor is not 3.5, don't install the air duct machine.