Analyzing energy saving on residential central air-conditioning

The traditional separate air-conditioning was instead of residential central air-conditioning because its higher energy consuming and worse comfortable than those of residential central air-conditioning.Residential central air-conditioning becomes the main leader in the residential air-conditioning.The typical house model about 130m~2 area was selected.Compared to separate air-conditioning,residential central air-conditioning can economize 40% energy.Take the east of Shanghai for example,residential central air-conditioning can save more than 3000 degree electricity,shows significant effect of energy saving.