Air conditioning system is an important part of household equipment, air-conditioning system at present mainly in the form of home improvement: the traditional split, cabinet air conditioners; and central air-conditioning system in recent years began to spread. Central air conditioning was first popular in Europe and America, it is the most prominent feature is to produce "beautiful and functional" living conditions coexist; compared to traditional split type and cabinet air conditioners, central air conditioning and later developed a great momentum home on the central air conditioning Which is good, more and more home users when new home decoration have abandoned split air-conditioning, use central air conditioning. So just buy inverter air conditioner on that power, and this is a wrong idea. It will depend on how you use the air conditioning installation of central air conditioning, inverter air conditioner most appropriate use of central air conditioning manufacturers in the bedroom, such as at night, even if it is not finished with the whole electricity dues. But if using only one hour off, then you might as well buy fixed-frequency air to the benefits of some. Users according to their needs, choose fixed-frequency or frequency. Central air conditioning production, Jingyang central air conditioning, Xi'an Hao Electrical and Mechanical Services provided by the Xi'an Hao Electrical and Mechanical Technology Limited. Xi'an Hao Electrical and Mechanical Technology Co., Ltd. (www.029hfkt.com/)(www.029hfkt.com) strong, credible, in Xi'an in central air-conditioning industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead the Electrical and Mechanical Xi'an Hao into the brilliant and you work for a better future!