Ducted air conditioning system is used as the heat transfer medium residential central air transport in accordance with the different transmission media can be divided into three types: ducted air conditioning systems, water-cooled air-conditioning systems and multi air conditioning systems. Ducted air conditioning system is used as the heat transfer medium transport air-conditioning systems. Duct installation is difficult, take a lot of ceiling space; less comfortable Qinhuai total generation Mitsubishi central air conditioning, because can not maintain a constant temperature; unable to control the temperature of each room, energy-saving effect of poor air conditioning system. Duct installation difficulty Qinhuai Mitsubishi central air conditioning sales, accounting for a large number of ceiling space; less comfortable Qinhuai Mitsubishi central air conditioning installation, because it can not maintain a constant temperature; unable to control the temperature of each room Qinhuai Mitsubishi central air conditioning, energy-saving effect of poor space ; less comfortable, because it can not maintain a constant temperature; unable to control the temperature of each room, energy-saving effect is poor, so the high operating costs; noise runtime. Water System villa central air conditioning features: Comfort higher water system cooling, heating "small temperature difference" feature on comfort than fluorine system is better, some winter water system central air conditioning can be used with underfloor heating, heating comfort, especially in higher. With the application of energy-saving effect is better "digital scroll", "change capacity" and other techniques, the water system central air conditioning energy saving technology has been matched with a fluorine system central air conditioning. Especially in a ground-source heat pump central air-conditioning system, represented by the application of geothermal energy in the energy-water system of central air conditioning systems on Gengshi Bi fluoride has a greater advantage. Stable so far from the central air-conditioning technology, industry lessons learned, the central air-conditioning running water system stability are more advantages than fluorine system. But it is worth noting that the water system central air conditioning installed in the selection process and related equipment and materials of the requirements are very high! It affects the whole system runs stability and system longevity largely reflects the level of technology and installation. Qinhuai Mitsubishi central air conditioning installation _ Kingnet refrigeration (certified) _ Qinhuai Mitsubishi central air conditioning provided by the wave of Refrigeration Equipment Co., Ltd. Nanjing. Refrigeration Equipment Co., Ltd. Nanjing Jin Long (www. Njjinlang.com) is Nanjing, central air conditioning leader, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. The wave of leadership in refrigeration staff warmly welcome all inquiries negotiations to create the waves cooling a better future.