With home central air conditioning market competition increasingly fierce, product development reflects the more humane, diversification trend. Home central air-conditioning in technology continue to make new breakthroughs, prices are getting close to the people of central air conditioning installation, which also led to further adoption of home central air conditioning. In the Government to speed up the process of urbanization, the real estate market continued to pick up as well as growing demand for hardcover housing market background, the future of home central air conditioning will continue to show growth trend of central air conditioning, central air-conditioning and will be pulling the domestic market continues to grow three carriages one car. In determining the home central air conditioner outdoor unit installation location, it should be noted: (1) small central air conditioner outdoor unit than the general household split air conditioner outdoor unit weight of central air-conditioning manufacturers, should be installed in the ground or can carry its weight central air conditioner production on the roof, as a result of conditions necessary measures must be taken to credibly fixed (some larger units can not be mounted). (2) To avoid installed in a place where flammable gas leaks. (3) In order to maintain air flow around the outdoor unit, the left and right should leave some space. (4) Avoid direct sunlight, if necessary, coupled with visor, but can not interfere with air circulation. (5) Select the air vents free of obstructions place. Finally, the home central air-conditioning system should be installed with the same family decorating project. Central air conditioning manufacturers _ Xi'an Hao Electrical and Mechanical Services (certification) _ Bin County Central air conditioning 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) is Xi'an, central air conditioning leader, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, the maximum to meet customer needs. Xi'an Hao Electrical and Mechanical Services leadership with the staff warmly welcome all inquiries negotiations to create the Electrical and Mechanical Xi'an Hao better future.